[How to plant lavender seeds] Lavender seed planting method Lavender seed planting time

1. How to plant lavender seeds

1. Container selection

The seeds of the family sowing lavender can be replaced with short small Flower pots or other containers.For example, a yogurt box stabs a few small holes with an awl at the bottom of the box.One -time plastic cups are also available, but because it is transparent, it is best to use black paper paste or put on a paper cup (if the root of the plant is exposed to the sun, it will affect growth, and the soil is prone to green moss).

2. Plant selection

The seeds of lavender are relatively small, and the sprout rate is low. Therefore, the soil for sowing needs to be loose, breathable, high in water, and sufficient disinfection.Earth can be mixed with vermiculite, peat, water moss, perlite, snake wood chips, etc.If possible, configure it yourself.

3. Soak warm water -the key to improving the germination rate of lavender seeds!

The seeds of smoked grass should be soaked in 40 degrees of warm water.After water cooling, continue to soak for 24 hours.This is easy to germinate.

4. Sowing method

Generally, the seeds are slightly larger (such as sailing and sage), and 2 ~ 3 capsules can be broadcast in each container.After germination, the growth of small seedlings leaves a stronger plant.The seeds are small (such as Mariolan), which can be scattered.Stick some seeds with your hands and sprinkle it gently on the soil.Seedlings after germination.Leave 1 to 3 small seedlings as appropriate.

5. Cover the soil

The thickness of the seeds depends on the size of the seeds.Generally 2 to 3 times the diameter of the seeds.Small seed soil should be thinner, and lavender seeds can be covered with thick soil.Some seeds are shining strong and can not be covered with soil (such as bee -bee, Midian).

6. Moisturizing

After sowing, you must pour water.Watering should be watered with a thin prayer.Can't force the seeds to avoid impulse seeds.It is best to use the basin method to use 2/3 pots of water to sit in the pot.Let the bottom holes of the water vessel penetrate long.(The water level in the large pot should not exceed the height of the container's middle soil.) After sowing, cover the plastic wrap on the container, and a few small holes are breathable on the plastic wrap.Put the container in the sun and keep the temperature about 20 degrees.Most seeds can germinate after a week.

Lavender seed planting time

1,seed breeding: Lavender seeds are small, and seedlings should be transplanted.Choose spring in the sowing period, and the warm areas can be every year.3~6Monthly9~11Monthly, the cold area should be4~6Monthly sowing can also be sown in the greenhouse winter.Bud day14~twenty onesky.Subcontracting temperature:18~twenty four.After germination, appropriate light is needed, and the weak light is easy to grow.Due to a long dormant period, seeds should be soaked before sowing12Hours, then use it20-50ppmGibberein soaking2Sowing for hours.Before sowing, flatten the land, pour water through the water. After the underwater seeping, sow the seeds evenly, and then cover a layer of fine soil. The thickness is0.2Cm, cover the grass or plastic film to keep it.Keep15~25, the seedbed is required to be moist, contract10The sky is emerging.If you do not use gibcotin, you can germinate for one month.Below15C needs1~3Gel.Pay attention to water spraying during the seedlings.10It can be transplanted at about centimeters.

2As well asCutting breeding: cuttings are generally carried out in spring and autumn.Cuttings in summer.Cuttings medium available2/3Coarse sand mixed1/3Pattius.Choose a good plant that develops and prosperous, and select a short -rigid and unpaid annual semi -wood branch bud at the top8~10cmTrimchie the spike.The incision of the cuttings should be near the stem, and strive to Smooth it.Bottom2Remove the leaves of the festival, insert water2Cut the soil later in hours, appointment2~3The roots will be on the week.Optional8~10cmThe annual branches are well drained and kept moist.20~twenty fourUnder the condition of bed temperature, the appointment40Take root around the sky.Do not use the top buds that have appeared in the inflorescence, because the blooming branches have aging, and the adverse root will affect the future growth.Cuttings of the ground, make a whole land.After pouring the water, cover the membrane and cut it immediately.deep5~8Centime20~25cmEssencePay attention to improving ground temperature and promote the development of the root system; trim and extend the branches, remove the spikes in time, promote branches, and cultivate strong seedlings.Plants60cm, Line spacing120cmEssenceWater after planting.

3As well asSub -breeding: can be carried out in spring and autumn, use3-4New Year's Plants, in spring3-4Monthly uses the old root to divide, each with bud eyes.

2. Management after germination of lavender seeds

After germination of lavender seeds, the plastic wrap can be removed.The seeds are small, you can wait for the small seedlings to be slightly stronger before taking it away.

Third, lavender upper pot

After the lavender seeds germinate, the seedlings can be put on the pot after 4 ~ 6 real leaves.In the beginning, use a small basin.When the seedlings grow up, change the big pot as appropriate.When you change the basin, you should wait for the soil to change it (because you need to water it after changing the pot. If it is damp, the humid time is too long, and the seedlings are prone to poor growth).Add more than half to the small basin first, and have a certain amount of Fertilizer cultivation soil.In order not to destroy the root system, no need to shake the soil near the root during transplantation.Move it directly into the small pot, and then add the soil to the root.After transplantation, you must pour water and cover it for a few days.Then you can put it in the sun.

Fourth, the daily maintenance management of lavender

Soil -the guarantee of improving the germination rate of lavender seeds

Lavender seeds are suitable for slightly alkaline or neutral sandy soil.The drainage requirements are good. You can use 1/3 of pearls, 1/3 vermiculite, and 1/3 of peat moss.If you are cultivated in the open field, pay attention to the drainage of the soil.

Watering -daily management of lavender planting

Smoral grass does not like the roots that often stay in water.After watering through water, water should be given when the soil is dry, and the surface should be cultivated on the surface.Watering should avoid the sun. Usually in the morning, the water cannot splash on the leaves and flowers, otherwise it is easy to rot and breed diseases.The continuous and humid environment will cause the roots to not breathe enough air breathing and poor growth, and even suddenly the whole plant dies. The reason for the failure of the cultivation of smoked grass is often here.

Light -Lavender Health Guarantee

Lavender is a full -day plant. It requires sufficient sunshine and wet environment. It can give a full -yield environment better, and half -sunlight can also grow.In summer, it should be covered at least 50%of the sun and increases ventilation to reduce the environmental temperature. Although it grows weak, it will not die.In winter, the grass can grow well in the flat ground, and it should be cultivated under the sun.

Temperature -the key to lavender planting

Smoral grass is warm in winter and cool in summer. The growth is suitable for temperature: 15-25 C, which can grow at 5-30 C.Long -term higher than 38-40 top stems and leaves.The temperature is too low below 0 C and starts to sleep, and the low temperature of the seedling-20 -25 when dormant.

Fertilization -Make you planted lavender more robust

Fertilization can be placed in the pot soil as a base Fertilizer, usually once a quarter.

Pruning -Let you get more from lavender

The essential oil content of smoked grass flowers is the most abundant. When used, it is mainly based on flowers or inflorescences. For the convenience of harvesting, some small inflorescences in the early stage may wish to be leveled with large scissors.Some varieties can reach 90 cm in height, and this method also uses this method to make the plants low in promote multiple branches and flowers, and increase gains.After the flowers are pressed, the plant must be trimmed to 2/3 of the original, and the plant type will be stronger and conducive to growth.It is generally in spring when trimming, and trimming in autumn will affect cold tolerance.The last thing to note is not to hurt the wooden part of the murmurry during trimming, so as not to die.

How to grow Cucumber seeds

Cucumbers are a kind of vegetable that many people love. It can not only make delicious foods, but also have many beauty effects.Many friends with balconies in the balcony like to plant plants or vegetables on it, and the popular cucumbers are the first choice for everyone to grow vegetables on the balcony.So what are the technologies and precautions for balcony Cucumber planting?Let's understand below.

Balcony Cucumber planting technology and precautions

1The sowing time of the balcony Cucumber seeds is generally in early spring1-3Do it in the moon, of course in Xiaqiu6-8Month can also be sown.In spring, the seedlings are used after soaking the seedlings or plastic membranes to cover the live broadcast, and the sowing of summer and autumn can choose two methods: soaking in live broadcast or dry species.The method of using dry species live broadcast is general3-4The sky can emerge, and the germination time is faster.Wait until Cucumber cute1-2When the genuine leaves, transplantation can be performed.

2To plant cucumbers, choose a good container, can be Flower pots, wooden basins, professional cultivation boxes, foam plastic boxes, etc. The most important point is to drain and breathe.40It is advisable to be about centimeters.If you cultivate soil, it is best to choose fertile and loose and well -drained cultivation soil, which is more conducive to its growth.

3After the container is selected, the most important thing before planting is the soaking.First use55Lightwater in soak the seeds20In minutes, keep it in a constant temperature state, and it must be continuously stirred during the soaking process. After the temperature of the water drops to room temperature, continue to soak6-8Hour.After that, remove the seeds, wrap it in a wet gauze, and put it25-28Perform germination under the conditions of , and seeding can be performed until half of the seeds are gradually exposed.

4, Even the soaked seeds on the finely crushed cultivation soil, and then cover a layer of thick1A thin soil of about centimeters can be.After sowing, water permeability should be poured once to keep the heat and moisturize to relieve the seedlings.spring Cucumber seedlings should be controlled, and the soil should be kept moist during the growth period. The water should be controlled during the flowering period. As a result, the amount of water requires a lot of water. Generally, watering is required once every two to three days.

5To ensure that Cucumber grows better.There is sufficient bottom Fertilizer during planting, mainly rotten Organic fertilizer, and the results of the period should be combined with watering for fertilization.5-7Tiantian can be applied to Compound fertilizer.The absorption of Cucumber roots is weak and sensitive to high -concentration Fertilizers. It is advisable to apply thin Fertilizer for diligence.6-8Picked up1Second, harvest the first batch of melons, cultivate soil and Fertilizer1Secondly, pay attention to phosphate and Potassium fertilizer to avoid steep and long premature aging.

6, When the Cucumber rolls must appear, they should be used as a shelf.Put a bamboo pole on the outside of the seedlings, and one seedlings and one pole.Two rows on the upper end of the bamboo pole are tied together.When the melon can not grow upright, it should be tied in time.3~4Once the leaves are tied, the rope and the pole and the vine presented "8"The glyph can prevent the vines from rubbing or falling or falling. The tie can not be too tight. It is advisable to insert the index finger. Each tie the vine should be fixed at the same height at the top of the vine, which is easy to manage, and it is best to carry out in the afternoon.It is not easy to break the vines and leaves.

7After the first part of the Cucumber10It can be harvested around the sky.45Sky around, planted in Gengua sitting column contract30Around the sky, the harvest period is1-2A month.But pay attention during the process of planting Cucumber, keep20-28The growth temperature in , exceeded30If , it will grow poorly, but lower than10C will stop growing, so be sure to control the temperature.It should be covered with sunshade nets before emerging in the hot summer.

8When the Cucumber's main vine climb to the top of the shelf, you need to get topped in time, and it is mostly long -footed.30~35When the leaf is carried out, topping can promote the growth of melon.The topic should be determined according to the characteristics of the variety. Most of the varieties that are easy to turn back melon are topped one month before pulling seedlings. The output is low when the topping is too early.Tooling, scrolls, and old leaves, these processes are essential. Only by doing these can ensure that the Cucumber grows, blooms, and results. It can also prevent diseases and insect pests.

How long will Cucumber seeds germinate

The temperature required for sowing, germination time, demand for soil, appropriate temperature and other factors are basically the same.

Ambient temperature25Sowing at about C,5~7Outside of the sky,7~8Expand the leaf in the sky,12~14Let's start the real leaves,60Bloom around the sky.

Also, if you use it52Soak in warm water in10~12Speed the germination after the hour,3The sky can germinate, and then sow, so that the seeds can be saved.

The seeds are soaked, and the sterilized seeds should be cleaned with water and soaked the germination.Soak the seeds of Cucumber into water3-4In hour, after the seeds are absorbed and must be water, put it in25-30The germination in the environment, the commonly used methods are: electric bubble germination method and the thermostat box to germination method.

Commonly used seed disinfection methods are:

1Win soup disinfection method.

The specific method is to wet the seeds with cold water, and then use it5055The hot water is hot, the amount of hot water is the amount of seeds45Be more stirring the seeds and keep it1015After minutes, pick the seeds and put them in cold water to eliminate the seed heat.

2, Pharmacy disinfection method.

Commonly used potions are Forma, potassium permanganate, and bacterial spirit.The commonly used concentrations are100Double1000Double500Times.disinfection of the seeds should strictly grasp the concentration and time of planting the agent, such as50% Multi -bacterial Spirit500Divided solution, soaking seeds30minute.

[Watermelon seed planting] How to grow watermelon seeds in watermelon seeds in watermelon seeds

How to buy watermelon seeds

The quality of watermelon seeds is the basis for achieving high -yield, high -quality, and high benefits.In order to ensure that the melon farmers buy good quality watermelon breeding, the following aspects of watermelon seed parameters are available for reference when buying:

The purity purity refers to the percentage of the seeds that are tested in accordance with the characteristics of this variety.In other words, the higher the percentage rate, the better the quality of the seeds.The purity of first -class watermelon seeds should reach more than 99%, and the purity of the second -level seeds should not be less than 96%.

The clarity and clarity refers to removing mixed objects, and the weight of pure seeds accounts for percentage of the weight of all tested seeds.The clarity of the first -level seeds should reach more than 99%, and the clarity of the second -level seeds should reach more than 96%.

Thousands of grain weight refers to the weight of a thousand watermelon seeds.Thousands of grains in different varieties are different, but the thousands of seeds of the same variety are basically certain.Under the standard moisture content, thousands of seeds reflect the fullness of seeds, and the quality of thousands of seeds with high weight is good.

The moisture content of the moisture content has a greater impact on the life and preservation period of the seeds.The water content of the seeds should be kept below 12%to 14%at room temperature.In other words, the lower the water content, the higher the quality of the seeds.

The germination rate seed germination rate refers to the end of the germination test, and the number of normal germination seeds in the prescribed date accounted for the percentage of test seeds for test seeds.The germination rate (%) = specifically the number of germination seeds/number of test seeds 100%within the specification date.The germination rate is one of the basis for determining the amount of sowing.The germination rate of first -level seeds should not be less than 95%, and the germination rate of second -level seeds should be more than 80%.

How to grow watermelon seeds

Sowing

Nutritional soil preparation: There are many methods of Nutritional soil, commonly used2/3Grass charcoal1/3Large soil that has not been planted, mix well, or sieve, or1/3Rotten Farm Fat Fat2/3Datian soil.Each soil plus2kgCalcium phosphate, use800Divopy Divisal Slutin disinfection, or fumigated with formaldehyde.

planting seeds and germination: available55Waste the temperature of the warm water and sterilize, and keep stirring until the water temperature drops to30Around .soak4After hours, clean the seeds, and then use a wet woolen wrap to tighten30Species germination around the environment around .

Sowing: Application one day before sowing800Petthonic cloth fluid is poured through the seedlings, and the seed buds grow to the seeds0.5cmWhen the left and right are sowed in the seedlings, the seeds should be placed flat, the sprouts are upward, and the Nutritional soil is covered up.1.5cmThick, use it800Domitobobadin solution is poured through the seedling plate, and the temperature remains25~30, to ensure that the seedlings are neat.The temperature remains after emergence18~28.Do not wet the seedbed.Early spring should prevent frost damage and ensure sufficient light.In summer, the seedlings should be prevented.

Cultivation technology

Fertility cycle

The full fertility period can be divided into four periods: germination period, seedling period, vines and results period.

(1)Germination period

Dependent from the seeds to the cotyle,,True leaves are revealed to be germinated.After the seedlings are unearthed, it is necessary to prevent long -term advancement to promote the development of roots and leaves.

(2)Seedlings

Display from true leaves5one6The leaf is the seedling period.This period is small, and good conditions should be given in cultivation to promote the root system and organ differentiation.

(3)Vine

Depend on5-6The leaf pumps began to open the vine period to the female flowers who stayed in melon.This period grows rapidly and has a large amount of growth.In cultivation, it is necessary to promote the growth of stems and leaves and form a certain nutritional body.At the same time, it is necessary to control the length to ensure the formation of the flower.

(4)Results

From the females of the flower -stayed area to the beginning of the fruit.It can also be divided into a fruiting period.3This period.

(5)Fruiting period

From the opening of the females of the melon festival to the beginning of the fruit.The optical product begins to enter the fruit.The cultivation mainly regulates the balance of nutrient growth and fruit development to ensure sitting melon.

(6)fruit strong and long -term

From the rapid growth of the fruit to the size of the fruit.This period has a large amount of fruit growth and the most absorbed nutrients. It is a critical period for forming production.The cultivation should be given big Fertilizer and large water to promote the rapid growth of fruits.

(7)Change period

The fruit size is basically fixed to the mature period.This period of sugar is transformed rapidly, and the appearance has the inherent color of the breed.In cultivation, premature stems and leaves should be prematurely aged to ensure yield and quality.

sowing

Watermelon open field cultivation is cultivation under the conditions of no protection equipment.Generally, the local cream has passed, and the ground temperature is stable in15It is the appropriate time for the exposure sowing around the C.The best time for sowing should also be determined according to the variety, cultivation season, cultivation method, and consumption season.generally3Sowing seedlings in the middle and late month,4planting in the middle and late months,6Start gaining listing in the end of the month; autumn watermelon7Sowing in mid -month,9Starting to be listed in the late month.

Foot -footed Fertilizer Fertilizer

To cultivate watermelon, choose soil loose soil, deep soil layer, fertile soil, good drainage, sufficient light, and water -shaped plots; watermelon land should not be continuous, generally required4 ~ 5Once the annual wheel.Otherwise, the withered disease is serious; the previous works are the best crops such as rice, corn, etc., followed by vegetable crops such as potatoes, cabbage, etc., but it should not be selected as a melon -based vegetable watermelon disease.

Guatian must be deeply cultivated, and it is best to turn the ground in winter.In the plot that has been deeply cultivated or has a deep cultivation found2.4-3.0rice ditch(Trench width0Then, then5rice.Open up,,On the side of the noodle surface, the trench Fertilizer is applied, and the farm Fertilizer is applied per acre2500~3000Kg, add phosphorus Fertilizer15~20Kilogram,45%Compound fertilizer20~25Kg, borax2Kg, zinc Fertilizer1Kilogram.In order to prevent underground pests, a small amount of crystalline enemies can be mixed in the base Fertilizer.Cover the base Fertilizer gap and rectify the finally covering membrane, wait for sowing or transplanting.When opening the box, you should pay attention to the vertical of the van and the spring and summer wind. The trench surface of the van surface that blows into the side of the wind is convenient for the melon vines to be consistent with the wind.

Soak

1,Soak

Take the seeds before soaking1God, use the warm water that is not hot (about30Around ) Soaking6-8For an hour, then use a towel or coarse cloth to wrap the seeds and rub the mucosa on the seeds to prevent darning disease.1000Divide the methyltojin again4One hour, the general soaking time requirement is reached12In the hour, you can remove the softening of the seed Skin and rinse it with water to prepare for germination.

2,Watermelon seed germination method

Place the soaked seeds on the wet towel, cover the seeds on it, and put on a layer of wet towels, place it on30-35Get bud in the environment,72The hour is basically all out, germination85-90%Delosal can be sown.

Transplant

1,Bud Live

Open a depth of the base Fertilizer on the melon ridge8Centimeter ~10Cm shallow gap or acupoint, strain distance45-50Centimeter, sowing buds for each point1-2Granhes, (after drought once after water permeability) cover the soil2Centimeter ~3Centimeter, germination live broadcast2~3The sky can emerge;150Gich ~200gram.

2,Seedlings

Age30-35God, Gua Miao3leaf1The heart starts to transplant, plant distance45-50Centime450-500The trees are left and right, and the root water is poured after transplanting.

Field management

1, Middle farming, drainage

The middle plowing starts after sowing and seedling or planting seedlings. Generally, the combination of seedlings, loose soil, and soil cultivation should be carried out."Squat seedlings", Grow up to grow; grow in vines30Chase heavy Fertilizer before cultivating the soil.The fruit of watermelon is large, the output is high, and the amount of water requires large amounts. Pay attention to irrigation in the dry land cultivation, and the water field cultivation is particularly important.Emphasizing the drainage ditch around the gaps and fields should be connected to each other, and there is no water in the field after the rain. This is the basis for ensuring that watermelon is high and stable.Before the fruit matures6-8Sky stop irrigation to promote sugar transformation and increase sweetness.

2,top dressing

The basic principles of Gua Tian's topdressing areBesidesApply seedlings to Fertilizer, promote first and then control, apply the vine Fertilizer, sit on the young fruit, re -apply puffed melon Fertilizer.

(1)

Promoting seedlings are generally within one week or live seedlings within one week after the seedlings are transplanted4-5The leaf period is applied, and the Fertilizer effect of insufficient base Fertilizer or the Fertilizer of base Fertilizers has not yet been exerted.Generally, Urea per plant8~10gram(Or ammonium sulfur20gram., Cover the soil after fertilization.

(2)

It can be carried out before and after the vine, and usually grows in the seedlings40-60When centime, Urea is applied per acre10~12Kg, overlaphen phosphate8Kg, potassium potassium sulfur13Kg, or use per mu, use45%Potassium sulfate type triple Compound fertilizer18-22Kg, at the root of Gua25~30Cm or two plants are applied in the middle, and the ditch is deep10~15centimeter.Water over the soil after application to promote the absorption of Fertilizers.

(3)

The puffing period is the period when the watermelon needs the largest amount of Fertilizer in life. When the watermelon eggs are large, the root system is covered with all -crickets. Many farmers will apply puffy Fertilizer at this time. Because the Fertilizers are too concentrated, the root system around the Fertilizer point will burn the root system.Bad, at the same time, it is not conducive to the rapid decomposition and transformation of Fertilizers, which is very different from the characteristics of large water and large water in the watermelon puffing period.When the watermelon eggs are large, the foundation of the melon is30-45About centimeters of enclosure (key melon -stretched side) Putting dung water plus Compound fertilizer and Urea, and Compound fertilizer with no feces water8Kg, Urea4.5Kg, potassium potassium sulfur5Put the water after dissolving.The concentration of puffed melon should be light, and the Fertilizer is used to make the Fertilizer quickly play a role in the short term. Especially when the soil is relatively dry, it can get the effect of puffed melon.The leaf surface Fertilizer is performed later, adopted0.4%Potate dihydrogen phosphate solution every separate7-10Spray once, spray together2-3Second-rate.

3Branches

Watermelon vines are lush. If the growth melon is overlapped, it will not only affect the dense planting, but also delay the melon.Watermelon pruning methods generally include single vines, dual vines and three vines.Single vines leave only one vine each.Remove all the remaining vines. The method is simple. There are more plants in the unit area, but the single -plant leaves are small, the fruit is not easy to grow, and the output and quality are low.In addition to staying in the main vine or three vines, the two vines or three vines grow to the master vine.30At the time of centimeter, the two vines are selected to leave a strong side vine at the base. The three vines are left for two strong side vines as vines or preparation vines. The rest of the vines are removed. Most of them are used in production.When the watermelon is priest, it should be noted that the first pruning should be pruning in a timely manner.Generally the master40~50Centimeter, the side schedule15Start at cm, separate later3~5Once; the second is no matter what kind of pruning method is adopted, it is required to be carried out carefully before sitting fruit. Generally, no branches after sitting fruit, so that more branches and leaves provide nutrition for fruit growth.When the fruit begins to expand rapidly, to prevent nutrients from growing, we can make topping.

4Vine

Long30When centimeters, the whole vines should be performed to make it evenly distributed, and the vines are pressed with soil blocks on the section, which promotes irregular roots, fix the leaves, and prevent each other from Shading and being blown by the wind.5~6The festival was once, until the leaves were full of noodles.There are two types of vines: light pressure and dark pressure.In the rainy areas, the soil humidity is large. To prevent rotten vines, there is no need to bury all the melon vines into the soil. Only pressing the soil into the place, the interval is still exposed to the ground, called "light pressure".In order to promote the occurrence of indefinite roots, the rains and arid areas should be buried into the soil and called "dark pressure".In order to prevent the crispy tender melon vine, the whole branches and vines should be carried out in the afternoon.No matter what kind of pressure is used, it should be determined according to the growth of the plant.Those who are strong should take heavy pressure, diligence, and weak pressure and low pressure.Generally separated5-6Rowing pressure1Second, two places were pressed in front of melon.Stay before and after leaving melon female flowers2-3The leaves are not pressed to prevent stagnant water and rotten melon, or they are restrained when they grow up.

5, Artificial Assistance Powder

Watermelon is a gifted crop that rely on insects as a medium. When rainy weather or insect movement is less, it will affect the spread of pollen and not easy to sit on the fruit.In order to improve the fruiting rate and achieve the ideal saving fruit, artificially assisting pollination should be performed.

(1) Female flowers should choose well -developed female flowers on the main vines and side vines. The flower buds are thick, the sub -room is hypertrophy, the shape is normal, the color is tender and shiny.Female flowers on the side vines are reserved.

(2) The flower of the pollination time Watermelon flowers in the morning5~6Start loosening,8~10Time physiological activities are the most vigorous and the best pollution time.The pollination time is postponed due to the late flowering9~11hour.

(3) The pollination method uses the fresh male flowers that are open and loose on the day, pinch the petals in the direction of the flower handle with their hands, and then gently dip the male flowers on the stigma of the female flower.A male flower can be granted2~3Female flower.

6, Leave melon

Generally, the second and third female flowers are left.The precocious varieties can reserve the first to third female flowers. After sitting in the melon, choose a melon in the order of "two, one, and three".The second to fourth female flowers can be reserved in the middle and late maturity varieties.If the melon on the main vine is not sitting, you should leave melon in this order.Perfection1It is advisable to be melon.

7, Watermelon fruit care

In the stage of flowering and fruit development in watermelon, careful care of fruit is also a key link to improve watermelon production and quality.The measures for nursing are protective melon, pad melon, melon, vertical melon, sunflower, and gourd.

From the opening of the female flowers to the fruits, the tissue of the sub -room and the young melon is very delicate, and it is vulnerable to wind blowing, worm biting, and mechanical damage. At this time, it is covered with paper Bags and plastic Bags to cover the young melons.When the fruit grows1~1.5At the time of kilograms, the soil below the melon is smashed and flattened, placed on the grass or fine sand, that is, the melon.After turning the melon, constantly changes the fruit to the ground, so that the melon surface is uniform, the Skin color is consistent, and the cookedness is uniform.Turn melon is generally carried out in the middle and late stages of puff, every separate5~6Turn it once, it can be turned over2~3Secondly, the melon should be reduced when the handle of the melon handle is reduced when it is sunny.Do it in the same direction.A few days before the watermelon mature collection, the melon can be erected, and the fruit -shaped shape is good and the melon Skin is well -colored., fruit taste and poor quality.

The sun and lid of melon are based on the principle of "hour sun exposure and cooked".In the immature green peel, it contains a large amount of chlorophyll, and the optical products manufactured directly lost to the fruit, which promotes the accumulation of sugar, so it should be exposed.When the fruit is about to mature, the chlorophyll in the peel gradually decomposes.The photosynthesis declines, and the interior of the fruit is mainly the transformation of organic substances, not manufacturing and accumulation.If under the direct irradiation of strong light, it is easy to cause daily diseases. Therefore, when the fruit is about to mature, it must be covered with leaves.

8Watermelon ripening

When you need to go public in advance, you can use ethylene(Dichlorop phosphate phosphate.Make ripening.The processing method is that when the size of the fruit is long, when it is not yet mature(Xie Huahou25-- 29sky., Watermelon per kilogram of watermelon200The ethylene solution of milligrams is applied along the melon noodles around the evening1Every time, a small amount of neutral soap powder can be added to the solution to increase adhesion, and it can be harvested and listed in two days.The fruits of the treatment can be advanced than naturally mature3--5The sky supply the market, and the quality not only does not decrease, but has improved.

9, Disease and insect prevention

The main diseases of watermelons include withered disease, anthracnose, viral diseases, powdery, and epidemic. The main pests include small tigers, aphids, red spiders, yellow guard melons, melon maggots, and submarine flies.

(1) Disease prevention

Implement4~5The rotation of the year, the use of disease -free seeds, seeds for seeds100Polymarin fluid soaking30disinfection in minutes.The main prevention and treatment methods of fungal diseases: discover the timely removal of diseased plants, use lime or50%Lymine400disinfection.At the beginning of the onset, you can pour in the root cause50%Lymine500~1000Double liquid prevention.Promote watermelon grafting roots.Apply rotten Organic fertilizer and add phosphorus and Potassium fertilizer.5~7During the growth period of moon watermelon growth7~10Sky alternate use70%Tapo1000Double liquid,25%Polymorrhine500~700Double liquid,50%Daisen zinc1000Double liquid,1The1The200Double Bordeaux and other methods are controlled.

(2) The prevention of insect pests

For small tigers, melon maggots, and yellow Shougua melons, we can use more early spring and more rakes to destroy the insect eggs.90%Enemy cachines800~1000Divide the root or add a small amount of water to mix fresh grass and stir -fry cake Fertilizer.Red spiders, latent leaf flies can be sprayed50%music fruit1000Divide or spray80%Dwids of the enemy1000~1500Double liquid.

[seed preservation temperature] How long can the seed cold storage storage be reached?

Validity of vegetable seed preservation

Vegetable seed germination rate is very related to the preservation period, different vegetable species, and their preservation years are different.

tomato:Generally, it can be stored for 3-4 years, and the longest does not exceed 4 years. Otherwise, the method of reducing the bud rate will be reduced. The method of identifying the old and new seeds is that there are furry on the new seeds and tomato flavors.

Cucumber:At most 2-3 years, which exceeds this period, the period of the deadline is generally reduced by 20-30%. Even if it can emerge, some often have no true leaves after seedlings, and it is not easy to survive.

eggplant:seeds that are generally within 6 years can be used. The new seeds are shiny, and the old seeds reduce the luster according to the storage period.

chili:It must not exceed 3 years, otherwise the bud rate will be reduced, the bud rate of 2 years will be reduced by about 10%, and the storage of three years will be reduced by about 30%. The new seeds are golden yellow, and the Chen seeds are apricot yellow.

Scallion seed:In the summer, the green onions must be used to use the new seeds of the year. If the seeds of the aged, the green onions will smoke moss.The spring onion can be produced in the first year.

coriander:It must be stored for one year, but the storage time should not exceed 3 years.Otherwise, the fragrance will become smaller.

celery:It can be stored for 3 years. The seeds that year cannot be used in that year, and it must be used for one year.

Chinese chives:The new seeds were good at that time, and the germination rate of two years was greatly reduced.

Chinese cabbage:It can be stored for two years. The seeds harvested in that year can be sowed in that year, but if more than two years, the seedling rate is reduced by 20-30%, and the disease resistance is low.

seed preservation temperature

During the storage period, the percentage of the relative humidity of the air in the storage room plus the temperature((Hua'sCureThe number should not be greater than100Otherwise, it will affect the storage effect.Onions, broccoli, carrots, lettuce, tomato, eggplant and other vegetables are stored in20Percent(66T)The temperature and air relative humidity of the air is50Under the conditions, it can be stored safely.The seeds of cauliflower are stored in17(62..6F)Relative humidity with air is35Under the condition,4During the year, the seeds of seeds remain unchanged.When the temperature is5, the relative humidity of the air is45%one50At %, many seeds can be stored10Year or more time.If the temperature and the relative humidity of the air can be reduced, the effect of seed preservation can be improved.

The maintenance of the seeds of seeds is also closely related to the content of the seeds itself, and reducing the moisture content can extend the seed life.According to research, the moisture content of the seeds decreasesL%, Temperature decrease5..6C can double the life of the seeds.

Of course, the seeds of different varieties of the same vegetable have different reactions of storage conditions.

According to the above principles, the seeds of vegetables are effectively stored effectively((Or other crop seedsCureThere are also many methods. At present, the low -temperature drying storage method or sealing low -temperature storage method is used internationally internationally. The former is mainly to build a low -temperature drying seed library to store seeds.storage at low temperature.According to the test, the seeds of vegetables with low water content are-4storage at low temperature at low temperature20In the year, he still had a high life.Moso seeds with low water content are in a closed container and stored in2Under , pass through10After the year, there is almost no reduction of its living power.

In addition, Chinese cabbage and cabbage are not affordable"Original species" seeds, stored with silicone dryer, put in4-5storage can be stored under the condition ofLOOver the year.

How long can seed cold storage store

1The short -term seed cold storage is used to preserve the temperature control of the product -based seed library15~20seed cold storage, relative humidity50%~60%EssenceSeed containers from paper Bags, plastic Bags, cloth Bags, glass bottles, etc.seed water content12%the following.seed life life2~5Year.

2Save the seed cold storage in the medium term to preserve liquidity seeds, and the temperature of the seed library is controlled0~10The range of , the relative humidity is not greater than60%.The seed container is the same as the long -term library.seed water content6%~9%EssenceSeed life life10~30Year.

3, Long -term seed cold storage, for long -term preservation of seeds, the temperature in the library is controlled-10~-20The range of , the relative humidity is not greater than60%EssenceThe reference standard for long -term preservation of normal seeds is-18or lower temperature conditions, seed water content51%(Based on wet weight).Instead of being blocked in an opaque container, such as sealed metal boxes, aluminum foil Bags, plastic composite film Bags, glass bottles, etc.seed life life30~50Year, or longer.

Japonica

Points of japonica rice cultivation

1. Selection of land soaking

The growth ability of japonica rice is relatively strong, but you still need to choose soils with sufficient fertility and strong discharge irrigation capabilities, just like ordinary rice planting soil.Then work on the soil to work, turn it deep, apply sufficient base Fertilizer to improve the fertility of the soil.Then choose seeds with strong germination, full and full, and strong disease resistance to ensure planting benefits.And we need to soak the seeds before planting.According to the main prevention and control objects, the corresponding potion is used to eliminate the germs in the seeds, prevent pests infected, and increase the survival rate of japonica rice.

2. Cultivation management

When planting, we must plan different management points according to the growth stage of japonica rice.At the early stage of planting, pay attention to promoting early seeds, strengthen management after emergence, and do a good job of transplanting planting.In the middle period, the stems of the rice plant should be managed to manage the center of gravity, and promote the growth of strong ears and large spikes.In the later period, the root leaves are the main growth capacity, enhance the photosynthetic effect of the leaves, and improve the accumulation of photosynthesis.Promote the flowering of japonica rice, strengthen the growth ability of japonica rice, increase yield, and expand planting benefits.

3. Fertilization management

Before planting, we must apply sufficient base Fertilizer. The base Fertilizer is mainly rotten farmhouse Fertilizer, and the amount of usage is controlled according to the planting area.Then adjust the amount of Fertilizer according to the growth period of japonica rice.For example, when fertilizing the fertilization period, nitrogen fertilizer is the main, and then granular Fertilizer should be applied to meet the nutrients required for rice growth after pumping.When fertilizing, pay attention to flexibly adjustment according to the growth of japonica rice and weather.When the leaves of japonica are dull, they are weak, and the weather is better appropriately, otherwise it can be applied less or not.

4. Water management

The root absorption ability of rice after planting is poor, and the evaporation of water will be accelerated when the temperature is high and the air volume is high.Therefore, we must keep the field water level at about 4 cm after planting rice.After the rice returns in the youth, indirect watering is mainly used.When the rice is produced, the fields are put on hold to control the growth of the division and improve the permeability of the soil.Promote the stalks of stems and improve the ability of rice to resist.Water should not be too much. When the water is too much, pay attention to the drainage work to avoid roots and reduce the breathing effect of rice, resulting in insufficient yield.

Glutinous rice planting

Points of glutinous rice cultivation

1. Select soil

The glutinous rice comes from glutinous rice, so its planting method is similar to rice planting methods. Choose a piece of rice fields to carry out rectification of it. At the beginning, rough cultivation will be carried out at the beginning.The soil blocks are scattered and crushed, it is best to cover it and push the thin soil after farming.

2. Sowing seedlings

Put the seeds in the water for a while before sowing, then put it in The insulation box to germinate, or put the soaked seeds in a plastic film bag, tighten the mouth of the bag, place it in a cool place, slowly slowly, slowly slowSlow seeds will push and heat dissipate and germinate themselves.After germination, the seeds are evenly broadcast on the seedbed, and then the soil is covered with water, spread it on the ground, and wait for the seedlings.

3. Permail

Inserting seedlings means transplanting. When the seedlings grow to 8-10cm, the seedlings can be performed. The seedlings are collected into bundles to facilitate the transplant. When the seedlings are inserted, the seedlings are carefully inserted in the rice fields.Reasonable, should not be too wide and dense, excessive waste of land utilization, excessive denseness is not conducive to the growth of seedlings, and it will also cause glutinous rice to reduce production.

4. Field management

When the seedlings continue to grow, when the first stem festival is growing, it is called the division period. At this time, in order to ensure its growth and development, fertilization is often applied to make the growth of rice seedlings stronger.When the rice seedlings begin to pump, we must strengthen management at this time. It can spray Zhuang Sui Ling to improve its physiological functions, increase the chance of pollution and fertilization, and achieve the purpose of increasing production.

Wheat planting

Pain of Wheat planting

1. Choose high -quality Wheat varieties first, and plant planting before sowing.

2. Corresponding to the ground before sowing, it is generally machine cultivated land.

3. Sprinkle the Fertilizer, and the water of the land should be moderate when sowing.

4. If the water is suitable, Wheat can usually see the buds after seven days.

corn planting

corn planting points

1. Plant corn to choose land first, and choose a plus, good breathability, and high soil fertility.

2. After selecting a good land, Fertilizer Fertilizer is applied.

3. Then process the selected seeds. After the seeds are treated, the seeds can be sowed. According to the 2 capsules of a pit, pour the appropriate amount of water after sowing.

4. Post -management needs to do a good job of fertilization, watering, weeding, and prevention and control of pests and insect pests.

Xiaomi plant

Xiaomi planting Points

1. Plot selection

Xiaomi can be planted in clay and sand. To achieve high yield, stable production, and high -quality effects, good soil conditions are required to meet their requirements for water, Fertilizer, qi, and heat.Xiaomi is suitable for growing in slightly acidic and neutral soil. It is dry and afraid of waterlogging. Especially in the late fertility period, excessive soil moisture is prone to rotten roots.Therefore, it is advisable to choose a fertile loam or sandy loam with high terrain, convenient drainage, deep soil layer, and soft texture.

2. Reasonable rotation

Reasonable rotation can make full use of natural resources and soil geographical power, reduce the harm of diseased and Cordyceps, and increase the production of unit area.Although Xiaomi has no strict requirements for the previous work, it is not suitable for continuous making. Beans-Xiaomi is the best, followed by Sweet potato-Xiaomi, Wheat-Xiaomi, corn-Xiaomi, rapeseed-Xiaomi, etc.

3. finely neatly

The quality of the whole land directly affects the growth of Xiaomi sowing, emergence, and the entire fertility period.Through fine rectification, create a soil environment for Xiaomi to create water, Fertilizer, qi, and thermal coordination.

Before broadcasting, the quality standards of "early, deep, loose, shattered, and flat" should be reached to facilitate Xiaomi to make seedlings and roots."Early", after the previous crops harvested, the ground was prematurely rectified to improve the physical and chemical status of the soil; "deep", properly deepened the farming layer, about 20 cm depth;The soil balls are small, without large front straws and root pockets;

4. Selection of varieties

Different Xiaomi varieties have their own characteristics. In production, the varieties should be selected according to natural conditions, Levels of fertility, cultivation technology, stubble, and production use.Slope and two places should be used to use barren drought resistance; to cook porridge, you need to use a variety of small grains, good taste, and natural aroma.In short, the best varieties with high yield, high -quality, good commodity, and good taste.

5. seed treatment

Before sowing, selecting and drying the self -retained seeds is one of the important measures to improve the quality of the seeds and ensure that Miaoquan and Miao Zhuang.The first is to select seeds, remove the valley and impurities through wind or water selection.Followed by drying and drying the seeds for 1 D before sowing.It is recommended to use coating seeds, which has the characteristics of high seedling rate and good effect on the prevention and treatment of pests in the seedling stage.

6. Broadcasting early

It should be determined according to natural conditions, variety characteristics and stubble.spring broadcasts are generally sowing when the temperature of the soil is 10 12 in the depth of 10 cm; the summer sowing is sown in time after the first time it is closed.According to the farming system, variety characteristics, stubble mouth, etc., the amount of sowing is determined, and the principle of ensuring the whole seedlings is guaranteed.Excessive amount of Xiaomi has a small amount of seedlings that can cause seedlings to break the ridge, and the basic seedlings are insufficient; for too many, the seedlings are dense, the growth is slender, and the labor expenses are time -consuming.If the seed germination rate is high, the quality of the seeds is good, the soil is sufficient, the quality of the whole land is high, and the amount of sowing can be less. On the contrary, it should be large.The amount of seeding per hectare is 15-22.5 kg.The depth of the sowing is about 4 to 5 cm.

7. Reasonable secret

Reasonable dense planting is the coordinated development of the unit area to have sufficient number of seedlings (scores) and ears, ears, ears, and thousand -grain weights in the unit area.Purpose.

8. Science fertilization

During different fertility stages, the requirements for nitrogen, phosphorus, and potassium are different.Mainly Organic fertilizer, there are many types, such as human animal dung, compost, biogas, etc.15-30 T permed in the middle -class field, 45-75 t high -yielded fields, and sprinkled or applied evenly.Base Fertilizer, 120 ~ 150 kg of Urea per hectare, 600 to 750 kg of overlapping calcium phosphate, and 180 to 225 kg of potassium chloride.

Black rice planting

Black rice cultivation points

1. Sowing seedlings

Black rice is different from other rice varieties. It is a temperature -sensitive variety. It is stricter to the climate when sowing. Generally, the sowing time is in mid -March, so as to extend its birth period.Before the high temperature comes, it has not had time to dump, which may cause production and quality to be affected.Before sowing, the seeds are treated with seeding and warm water.Choose a sandy soil field sowing with the convenience of the sun and the convenience of irrigation and irrigation. It is appropriately scattered during sowing, which is beneficial to cultivate strong seedlings. Generally, 4-4.5kg is sowed per acre of seedlings and 1.5kg sowing.

2. Reasonable transplant

When the seedlings grow to 15cm, transplantation can be performed. When transplanting, east -west, wide and narrow plants, and large seedlings with soil transplant. Pay attention to transplant density.It is no longer divided.The plant line distance is 10cm 22cm, which can increase the ventilation and light transmission between plants, and can also use field volunteers reasonably, which is conducive to strong plant growth and improved yield and quality.

3. Added phosphorus and Potassium fertilizer

Black rice has different Fertilizers at all stages at all stages. In order to increase its output, it is an important measure to increase the application of phosphorus and Potassium fertilizer in a timely manner.Phosphorus Fertilizer is mainly based on base Fertilizer, and the application of potassium Fertilizers can be used in combination with the first medium cultivation and weeding. In the later period, selective exhibition with the growth of the plants.In the pregnancy period, a small amount should be applied, and it is not appropriate to apply too much at a time. After the dumping period, the method of spraying Fertilizer can be applied to pursue phosphorus and Potassium fertilizer.good.In addition, pay attention to the application of calcium substances. Excessive calcium absorption of black rice will make the rice grains rough and affect the taste, so it should be applied less or without lime.

4. Try to use as little or pesticide as possible

Nowadays, the cultivation of rice pests in rice pests is mainly through pesticides, but pesticides will leave residual poison in rice. When these disabled amounts are small, they will harm less to the human body.The quality of black rice.Therefore, when the black rice is cultivated, try to use agricultural prevention and control measures, whether it is pests and insect pests, or other problems, to reach the purpose of eliminating pests and insect pests, and solving problems but not pesticide residual poisoning.In addition, black rice should be harvested in time. Once the harvest is late, it will affect the quality of black rice and affect the taste.

Buckwheat planting

Pebbing planting points

1. Selection of the ground

Buckwheat has strong adaptability and low requirements for soil. Many soil conditions can be adapted, but the best is the more loose sandy loam soil.Although buckwheat has strong adaptability, in order to better plant buckwheat and obtain high yield and stable production, it is still necessary to choose appropriate land to perform proper land to provide good conditions for the seedling growth of buckwheat.

2. Select planting

The quality of the seeds directly determines the growth and final yield of buckwheat.The development of agricultural technology to this day, the cultivation technology of seeds has been perfect, and high -quality and strong high -quality seeds have been cultivated.When buckwheat planting, choose suitable high -quality seeds, and then treat seeds before sowing. The treatment of seeds can improve the germination rate, enhance life activity, increase the attributes of resistance and insect pests, and finally achieve the purpose of increasing production.When sowing, consider the soil affection and the climate environment, and choose the appropriate sowing time. The soba sowing time is in mid -to -late June.The sowing method should be determined according to the specific varieties and land conditions. You can choose the method of broadcasting, on -demand, scattering, etc., and use mechanized operations as much as possible to improve efficiency.

3. Fertilization

The growth cycle of buckwheat is relatively short, the growth rate is fast, and the requirements for Fertilizer are high. It is a crop that needs to be more fat.Overall, buckwheat has the most demand for Potassium fertilizer, followed by phosphate Fertilizer and ammonia Fertilizer. Different growth stages focus on Fertilizer and Fertilizer.Better nutrition.

4. Reasonable secret

Reasonable planting density has an important role in ensuring the ventilation and light transmission of buckwheat groups, strong single plants, increased light energy utilization of the group, and promote the increase in material accumulation and production.study on different cultivation density in Ningxia area, it was found that different cultivation density had a great impact on the amount, plumpness and yield of the single strain of buckwheat.The appropriate density can increase the number of single -strail grains of buckwheat, make the seeds full, increase the weight of thousands of grains, and increase the output.The appropriate planting density is conducive to the growth of buckwheat, increasing the growth rate of the group, the leaf area index and the optical pose, which is conducive to the increase of thousands of grain weight and the improvement of yield quality.

5. Field management

The most important thing in field management is weeding, irrigation and disease prevention and control. Fine field management also includes seedling management and flowering period management.Carry out effective measures to protect seedlings to ensure seedlings; weeding and removing weeds, loose soil; buckwheat is a crop that requires more water, especially the flowering and grouting period. It is necessary to ensure the irrigation conditions during this period;Following plants, the strong rate is low, do a good job of flowering period management, and assisted pollination.

Oats

Elementary points of oatmeal planting

1. seed treatment

Select the sunny weather before sowing of oats. Diminate the seeds for 2 to 3 cm thick, and plant for 3 to 5 days.The exposure can promote the premature germination of the seeds, increase the germination rate, emerge early, and kill the germs on the Skin's epidermis in ultraviolet rays in the sun, which can reduce the disease.Use a dual or bacterial soul of 0.2 % seedlings to prevent oatsqued black spikes and rust. In areas with severe underground pests, phosphoric sulfur or bephoan can be mixed with sulfur.

2. Sowing time

The early spring soil can be sowed when it thaws about 10 cm.The suitable broadcast period of oats is from March 25th to April 15th. The best broadcast period is before and after the Qingming, and do not exceed Gu Yu at the latest.According to precipitation, grabbing sowing is particularly critical. Grasping seedlings is a major measure to high -yield oats in dry land.

3. Sowing method

It is best to use mechanical sowing or artificial trenches for oats, which should not be sowed.The distance between the strip line is 15-20 cm, and the depth should be 3 to 5 cm. It is advisable to prevent replay and leakage. The seeding should be consistent and the sowing is uniform.The amount of sowing per acre is 10 to 15 kg, and the seeds can be reduced.

4. Pine earth weeding

If the oats come out of the seedlings, if it encounters rain and snow, it should be gently stabbed in time to break the board.During the entire fertility period, weeding 2-3 times, plowing soil weeding during the three -leaf period should be removed early, shallow, increase the temperature of the ground, reduce the evaporation of water, promote early rooting, quickly root, and preserve seedlings.Weed twice before pulling out, and weeds should be removed in time in the middle and late stages.The planting area is not large, and artificial weeding can be selected.When the planting area is large, chemical herbicides can be used. In the three-leaf stage, a 72%2,4-D butthodyne emulsion oil 60 ml/mu, or 1-2 grams/mu with 75%superstar dried float agentSpray it evenly when there is no wind and no dew.

5. Fertilization irrigation

The oats are divided into 25 kg of ammonium sulfate per acre in combination with irrigation.Oatmeal blooming periods can be used at 0.2 to 0.3 % potassium dihydrogen phosphate aquatic solution, mixed with 20 % Urea solution to pursue the root, 70 kg of spray solution per acre, and then sprayed again after 7 days to promote grouting., Improve the weight.Where there is irrigation conditions, if the spring drought is encountered, the oats were irrigated once to the segmented period, and the grouting period was permeable once.

barley planting

Elementary points of barley

1. Selection

Symons are not very strict in planting land, which can be grown for general land, but it is advisable to plant the sun, fertile soil land and low -lying waterlogging land.The severe environment should not be planted.

Soak 24 h with warm water before sowing to facilitate germination; after removal, use 70%methyl beeobadin wettable powder or 50%multi -bacterial wettable powder at 0.5%of the seeds to prevent and treat black spike diseaseThe effects are 100%.After mixing, put the seeds in a cool place and store it (don't put it in the bag). After 3 ~ 4 d, you can use sowing.

2. Fertilization method and dosage

It is roughly the same as corn. It is advisable to use Compound fertilizer for about 20 ~ 25kg acres.It can be applied at one time, and it can be applied in two times (fertilization of bottom Fertilizer, fertilization when the plant grows to 40 ~ 80 cm), and the fertilization effect is better.

3. Sowing method

The sowing period is appropriate around May 1st. The planting method is basically the same as the corn.The line spacing is about 50 ~ 55 cm, the strain spacing is 15 ~ 20 cm, and the single plants are left in each hole; the plant spacing is 30 ~ 35cm.Sowing 3 to 4 capsules per acupoint, 2 ~ 3 kg per mu.If the seedlings are uneven, the lack of seedlings is less than 10%, which will not have much impact on the output.

4. Weeding

It is roughly the same as corn. It is closed and weed before seedlings such as ethyleine, 2.4-D fat, and moisture.Field weeding can first use broad -leaved chemical herbicides such as "wide hoe".

5. Artificial assistance pollination

Because Coix is the same plant, the same spikes, divided into female small flowers, male flowers, but unlike the strains, the female small flowers of the barley are mature first, and the male flower is mature. Generally, the pollination is passed by the wind.It is best to go to the barley to shake the germ stems from 9 to 12 am to make the pollen float out and make the female flower get pollen.

Diseases and insect prevention

1. Leaf disease

To harm the leaves, use 1: 1: 1: 100 times liquid liquid at the beginning of the onset, or 500 times liquid solution of the Demon Zinc 65%wettable powder.

2. corn

Also known as the heartworm, spray pesticide prevention and control in time after discovering, it can be sprayed and killed by 800 to 1000 times of lotus oil.

Sorghum planting

Sorghum planting points

1. Selection of the ground

Land selection: Sorghum roots are well -developed and well -absorbent. It should choose flat and loose and fertile plots to plant.

Land: The quality of the whole land is the key link to grasp the whole seedlings and determine the output. Before sowing, it must be fine and tidy, and the ground is rake and the rake must be fine.

2. Rotating stubble

Sorghum avoidance, reasonable rotation method is the key to the increase in sorghum production.The ideal stubble of the sorghum is the stubble of the Beans, followed by corn stubble, potato stubble, etc.The suitable lattice is preferably soybean stubble, or rotation with corn and valley.

3. Field management

Miao and fixed seedlings: Seedlings during 3-4 leaves after seedlings, and 5-6 leaves.When setting the seedlings, leave the seedlings, leave the seedlings, positive seedlings, and leave no double plant seedlings, and two stubble seedlings. You should also remove the miscellaneous plants to improve the purity and give full play to the production of good production.

Middle-cultivation: The sorghum seedlings generally cultivate 2-3 times, and the first combination of seedlings is carried out for the first time; the second time after 10-15D.

Limited irrigation: Sorghum water requirement is characterized by the seedling period of about 10%of the total water consumption period; 50%of the extraction period of the pregnancy;about.In order to ensure that the sorghum high production is stable, it should be focused on the extraction of the pregnancy period, and the flowering period and grouting period should be permeated in a timely manner.

4. Fertilization management

Fertilizer characteristics: Sorghum Fertilizer, very sensitive to Fertilizer response, strong ability to absorb Fertilizer, and different Fertilizers required for different growth periods.Better nutrients can promote large and full grains and achieve high -quality production.

Disease prevention

1. Black Sui Disease

Prevention method: This disease is transmitted through germs. Most of the germs spores overwinter on soil or residual plants.When planting, choose a variety with strong disease resistance, and then clean up the fields, especially the diseased residual plants, concentrate and burial, and then disinfect the soil. Reasonable rotation and refinement.If it is an individual onset, first remove the diseased plant and sterilize it with lime powder on the diseased acupoint. If it is a large -scale onset, the available agent can be sprayed and controlled.

2. Rusty

Prevention method: Similarly, spore bacteria overwinter or overwinter on soil or diseased plants. After that, the spores enter the seedlings of the seedlings and gradually spread into disease spots.Choose the variety of disease resistance, strengthen the management of Fertilizer and water, improve plant resistance, strengthen field management, timely clean up disease leaves and weeds, reduce pathogens, and spray for prevention and treatment of 1500 times liquid with wettable powder at the beginning of the onset.

3, sticky worm

Prevention method: In the evening, a pot of murder is started. In the evening, a pot of pots with seductive agents are installed in the field in the evening.Or in the spawning season in June, placed grass in the field to seduce adults to lay eggs, and then burn the grass to eliminate the source of insects.During timely weeding, reducing insect eggs, and using potions to prevent and control when the onset is severe.