[Vegetable seeds to germinate] Which vegetable seeds need to urge buds of vegetable seeds and electric blankets

Which vegetable seeds need to germinate

1,Celery: Soak the seeds with water for a long time or about a day. After soaking, change the water and rub it with your hands, then rub the seed Skin and dry it. After the water is dry, wrap it in a wet cloth.It can be sowed in about 3 days.

2,Cyan: This is to useSoak the warm water at 48 C for half an hour. After soaking, use a wet gauze bag to be placed at a temperature placed at 15 to 20 degrees. Start the germination.Essence

3,Fungus(Falling sunflow): First, soak the seeds for 1 to 2 days in warm water from 25 C to 30 C, and then germinate at a temperature of about 30 C, which can be sowed after about a week.

4,Spinach: I also soak in water for a day or half a day, and then dry the seeds inPerform germination at 10 15 . seeds can be sown after germination in a few days.

5.Lettuce: The foaming time of lettuce seeds is relatively small than that, just5-10 hours.Then take out the seeds and place it at a low temperature of about 5 C, the day and one night, and then spread it on a wet towel (gauze), and cover it with a layer of gauze to moisturize. Note that at this time, it must be placed indoors.After about one or two days of sowing, keep the sowing soil moist at this time, so as not to cover soil out of seedlings.

6.Bleak(Coriander): Put the seeds of coriander before sowing, soak in water for half a day or a day like other seeds, and put the seeds at 20 C to 32 C after soaking.It can be sowed.

Vegetable seed electric blanket urging germination method

seed germination is the primary part of vegetable production, and an important technical measure for seedling and cultivation.It can not only make the seeds sprout neatly, shorten the age of seedlings, but also improve the quality of the seedlings and ensure the strong growth of the seedlings.Over the years, the author has carried out electric blankets for vegetable seeds and has received ideal fruits.The method of germination of electric blankets is now introduced as follows for reference for the application of vegetable farmers.

1. seed disinfection

In order to improve the vitality of the seeds, promote germination, and prevent the harm of pests and insects due to seed Belt bacteria. seed disinfection treatment should be performed before germination. The main methods are two types: hot water hot species and potion. Hot water hot: Wash the seeds with water before scalding, and use 55-600c hot water for 10-15 minutes.Note that the seeds should be stirred and stirred to heat the seeds evenly. Pharmaceutical soaking: Soak it with water for 1 hour before soaking, soak it with a medicinal solution. Use 0.1%-0.35%potassium permanganate solution for 20 minutes or use 1%copper sulfate, 2%sodium hydroxide solution 5---In 15 minutes, 20-30 minutes or 0.125 methamphetamine is soaked in 50%or 0.125 or 0.125 or 0.1%omportrait with 0.1%flat solution for 60 minutes.The above two disinfection methods should be taken out of the seeds to clean, soak, and germinate.

2, water soaking

The planting time should be soaked for 2 hours according to the types of vegetables, cucumbers, zucchini, vegetable Beans, etc., 4-5 hours of Pepper and eggplant, and the ascent of bitter gourd and watermelon for 24-36 hours.It can be scrubbed slightly when soaking to remove impurities and accessories.

3. Electric blanket germination

Put the electric blanket first, and then lay the plastic film (more than 2 times the area of the film is the electric blanket area) on the electric blanket, then scrub the towel in the water and wrap it on the surface of the film;Dry it, spread it evenly on the wet towel, fold the towel or use other wet towels to be gently covered in the south of the seed watch; fold it on the towel with the other half of the film, and then cover the turtle quilt, blanket or grass and other covers on the film.After the cover is completed, the power is powered on; the seeds are wrapped in the seeds every morning and evening to wash the seeds. After draining, the electric blanket is germinated until the seeds germinate.

4. Scope of application

Applicable to the germination of seeds such as vegetable Beans, cowpea, watermelon, bitter gourd, Cucumber, eggplant, Pepper, glutinous jade and other seeds;

It is suitable for germination and seedlings of a large number of seeds, small medium farms, watermelon bases, etc.

5. precautions

The hot water scald must be constantly stirred to avoid burns and hot seeds;

Power off the power when operating, and then power after the completion; seed hair buds and dew white up to 50%or more in time.

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How to plant flower seeds and seed seed seedlings in plant and flower seeds

Six common flower seeds to promote the promotion of germination

1. Pharmacy treatment of various grass and flower seeds after treatment of the pharmaceutical agent, rinse it, and sow the germination until the dew

(1) Use 0.2 % sulfur sulfur solution: leaf peony, pine leaf peony, etc.

(2) Use 0.2 % potassium nitrate solution: Goldfish grass, Fengxian flower, golden chrysanthemum, Persian chrysanthemum, Qianrihong, drunk butterfly flowers, three -colored pupa, dwarfed glory, Jade beauty, bud grass, etc.Essence

(3) Use 25 10 (negative 6 backlings) GA solution treatment: a bunch of red, short glory, lotus buds, etc.

(4) Use 100 10 (negative 6 backlings) GA solution treatment: Hundred Days Grass, Fairy, Begonia, Dayan Tong, Sakura, a series of red and so on.

2. Temperature treatment:

(1) Low temperature treatment: Ancient, Fulu Shou, Hua Lingcao, etc., placed at 5 C for 3 days, which can germinate smoothly.

(2) Warm change: Implement the temperature change treatment of the 24 -hour cycle. The dwarf cows are treated at 20 C 18 hours, 30 C 6 hours or 20 C 16 hours, 30 C 18 -hour cycle.Treatment at 20 C and 8 hours of cycle changes.

3. Treatment of seeds, bells such as bridges, begonia and other seeds soaked in warm water for 10 hours in 45 C, and dried dried germination, which can germinate smoothly.

4. Open water to treat plant seeds of coconut coconuts. After the water is hot with boiling water, it can germinate smoothly.

5. The seeds of the layer of the rosewood plant plant seeds are placed in a moist soil for 90-100 days in 5 C to smoothly germinate.

6. Light treatment:

(1) Good light for good light seeds, such as: Huo Xiang, Xiangxue, Four Seasons Begonia, Lig Begonia, Ball Begonia, African Phoenix, Goldfish Grass, a series of red, summer, etc.The material is the seeding medium, such as: vermiculite, pearl salt.

2Black species of grass, calendula, Wanshou chrysanthemum, peacock grass, beauty cherry blossoms, three -color weight and so on.

How to grow flower seeds and how to plant flowers seeds

1. Preparation before sowing

1 , Prepare for the seedling pot / / box

The benefits of breeding seedlings with seedlings are: Miao Qi, Miao Zhuang, Save seeds, Development of Roots, Easy Transplantation, etc.The seedlings are recommended to use acupoints or seedlings for seedlings. Do not broadcast directly in the ground.Directly broadcasting in the ground, there are more pests and insect pests spread on the soil, low ground temperature, and water and humidity are not easy to control, affecting germination rate.The cultivation of acupoints is also convenient for statistical germination rate.

2 , Seedling matrix

The seedling matrix requires soil looseness, good breathability, water preservation and Fertilizer, clean and disease -free, and good fertility.The commonly used matrix are peat soil, coconut bran, perlite, vermiculite, and are generally mixed.For example, peat soil 85% + Suction 10% + Vermiculite 5% EssenceDon't be too thin in peat, the diameter of the perlite particles 3 - 4 Millimeter, diameter of vermiculite particles 3 - 5 The millimeter is ideal.Some Fertilizers can be added appropriately in the matrix.Most seeds are pH Value 5.5-5.8 The matrix of the substrate is good, but a bunch of red, geranium, Wanshouju and peacock grass, pH Need 6.2-6.5 Essence

3 Pelvic

The matrix is mixed with the basin. The matrix does not need to be compacted during the pelvation process. Gently flattened, otherwise it will change the physical properties of the matrix and reduce the breathability of the matrix.

4 Watering

Water the bottom water with a thin nozzle.After watering, pour the fungal agent with a fungal agent.

5 , Soak

Proper soaking can promote germination and increase germination rate.soft seeds can be soaked with cold water. The thick seeds can be soaked with warm water or hot water. Small seeds can not be soaked.For example, incense peas and black -eyed Susan pre -soaking overnight can increase the germination rate and make the germination faster.

2. Sowing

1 , Sow density

Pot pelvic sowing can be broadcast according to the actual situation 1 Gragon or multiple grains.Sowing for seedling pots, general varieties can be broadcast per Square meter 1 - 2 Thousand -grain seeds.First, the seeds are evenly divided into several copies according to the area of the seeded seedling pot, each pot.

2 ,sowing

The larger seeds can be sprinkled evenly on the matrix or sow. Smaller seeds such as short glory and goldfish grass can be mixed with clean fine sand and then broadcast.Especially large seeds such as fragrant peas and fermery, can be on -demand.

3 The depth and soil of sowing

The depth of sowing is determined by the size of the seeds and the germination of the seeds.The depth of the sowing of the general seed is the diameter of the seed 2-3 Times.Some varieties such as dwarf glory, Xiayu, star flowers, four seasons of begonia, buds need light, no need to cover the substrate, directly broadcast on the soil table; some varieties need to be slightly covered, such as a bunch of red, goldfish grass, and flowers.Some seed coverage should be slightly thicker and sowing deeper, such as watching valley.The recommended coverage material is crude vermiculite, which is very good water retention and breathability.

4 Spray water

After sowing or overwriting, spray the water again with a fine fog's nozzle to pour through, so that the seeds and matrix and coverage materials are fully exposed.

5 ,cover

Cover the glass, film, or plastic film on the sowing basin, which can keep the air humidity, and you can also heat the temperature in winter.In summer, you can not cover the membrane, and the film cannot be sealed. Both sides must be ventilated.

6 Shaded

If sowing in summer, it must be shaded, otherwise the light is too strong, and the water evaporates strong, which will affect the seed germination.

precautions

Generally speaking, small seeds are generally happy. There is no need to cover the soil. Large grains are suspected of light. The seeds should be covered with soil, covered with seeds, and it is best to place it in a cool and dark place before germination.(For example, the dwarf is suspected of light, so the plastic film covered with a black film can be used).

After understanding whether different seeds are happy, let's talk about an important factor that needs to be considered. Seasons, different flowers and plants have different sowing seasons, usually in spring and autumn, and some can only be autumn or spring. II have seen some flower friends and seeing other people's flowers look good, and quickly buy seeds to sow. This method is confused, and some flowers are afraid of heat. If sowing in summer is doomed to fail.

Third, management after sowing

1 ,temperature

According to the requirements of the specific variety, at a proper temperature, the germination temperature of most seeds is in 20-25 Between .Too high temperature and too low will directly affect the germination rate of the seeds.Peach Blossom Zero Demon

2 ,humidity

The management of moisture after sowing is critical.When the soil temperature is low at night in winter, the water is dispersed, so there is no need to replenish or less hydration at the seedling stage; if the soil temperature is high, spray hydration according to actual needs.In summer, the water evaporates is particularly fast, and water must be replenished at any time according to the actual situation.If the seeds are very thin, in order to avoid water scouring, you can use the method of watering the pot.

3 ,illumination

Except for individual varieties like a ferring requires darkness when germination, most seeds are conducive to germination under light conditions.The seeds must be accepted after germination, otherwise the seedlings will be long.After moving to the large pot, pay attention to the direction of the Flower pot regularly.

4 , Dowry the cover

After the seeds germinate, the coverage of the area should be unveiled in time.have 60% - 70% The seeds should be unveiled after the cine leaves are expanded to prevent the seedlings from growing.At the same time, the humidity of the matrix should still be maintained, so that the citrins of the non -germination of the seeds are successfully extended from the shell.

5 ,transplant

When the seedlings grow to a suitable transplant, it is necessary to fake or plant it in time, otherwise it is easy to cause seedlings and production delays.The time of various seedlings is different, and it is necessary to determine according to the actual situation.

[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.