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Big leaf green dill is a kind of green dill. It belongs to the plants of Tiannan Star Kirin Leaven. Large evergreen vines grow in tropical regions.Tropical rainforests in the Solomon Islands of Indonesia.It often climbs the rocks and trunks that grow on the rainforest. It has strong entanglement and developed air roots and can be planted hydroponic.The petiole on the mature branches is thick, 30-40 cm long, the base is slightly expanded, the upper joints are 2.5-3 cm long, slightly thick, the abdominal mask is wide, the leaf sheath is long, the leaves are thin, Emerald green, usually (especially the leaf surface)There are most irregular pure yellow plaques, which are all -ovate or ovate -length circular, not to wait for the side, the apex is short -tip, the base is deep heart -shaped, slightly thicker, and slightly bulging on both sides.

Sexuality is warm and humid environment. The soil is loose, fertile, and well drained.Large leafThe green vines are several meters long, and there are gas roots in the middle. As the growth age increases, the stems are thicker, and the leaves are getting bigger and bigger.Leaves are alternate, green, and a few leaves will also be slightly yellow -colored, full, heart -shaped.

Large leafGreen Luo is a negative plant.The indoor cultivation can be placed next to the window, but to avoid direct sunlight.If the sun is too strong, it will burn the leaves of the green dill. After the overcast will disappear the beautiful marks on the leaves, it usually accepts four -hour scattered light.Large leafGreen Luo's growth and development is the best.

Nickname

Devil Vine, Golden Ge, Gold Vine, Mulberry Leaf

Morphology

The stems of the large leaf green dill are stout, which can reach a few meters, and the stems have gas roots.Young leaves have ovate and heart -shaped. The newly breeded seedlings are smaller and the color is lighter. With the growth of the plant age, the mature blades are long ovate, about 15 cm long, and about 10 cm wide.The thick green leaf surface is inlaid with irregular spots or strips of yellow and white.Due to the differences in Fertilizer and water conditions, the size of its leaves is different.Large leafThe green streams are leafy, have good shade -resistant, are green all year round, and they are shiny.In winter, Outdoor plants withered and withered, and indoorsLarge leafThe green dill is lush, so it is Ye Jiahui indoors.becauseLarge leafGreen Luo's stems grow faster. People often make pillar -style cultivation, that is, pillars are erected in the center of the Flower pot, and some brown hairs are bandaged on the pillars. The diameter of the pillar is 10 cm to 12 cm.The seedlings make their stems grow around the pillars.AlsoLarge leafGreen Luo is planted in a Flower pot and placed on the Flower stand, so that the stems are Hanging down, like a green curtain, which is unique.

Potted plantLarge leafDue to the restrictions of potting soil, the green dill is easily aging after the cultivation time is too long, and the leaves become smaller and fall off.Therefore, after 2 to 3 years, the pots must be replaced or trimmed and updated.

variety

Blue leaf green dill: All leaves are blue green, without patterns and mixed colors;

Yellow leaf green (golden gold): The leaves are light golden yellow, and the leaves are thin;

Flower leaf green dill: Flower leaf green dill refers to the color of different colors on the green spots. According to the color and characteristics of the pattern, there are three variants that have been found;

Yin Ge: The leaves are milky white spots, which is thicker than the original variant;

Kim Ge: The leaf is irregularly yellow spots;

Three -colored Ge: leaves green, yellow milk and white spotted patterns;

Star dot vine: chloroplastment green, full of silver green plaques or spots.

Suitable place

Big leaf green is strong, with well -developed air, colorful leaf, evergreen, long -seasons, and long branches. It is an excellent leaf -viewing plant.In the halls and hotels, it can also be cultivated into the study, window sills, walls, walls, and walls. It can also be used for plants in the tree -lined land. It is a flower that is more suitable for indoor places.

Effectiveness and role

Adsorption

1. Insuctions adsorption

Big leaves green can absorb benzene, vinyl chloride, formaldehyde, etc. in the air. According to environmentalist scientists, most of the new newly renovated new ventilation, and then placed a few pots of large leaf green dills.The new floor floor is very prone to harmful substances.Because the large leaf green dill can purify the benzene, trichlorohylne and formaldehyde in the air at the same time, it is very suitable for the newly repaired rooms.

2. Nano adsorption

The pore pores are arranged between 0.27-0.98 nanometer.At the same time, the diameter of the molecular diameter of formaldehyde, ammonia, benzene, gyrene, and dysrene is between 0.4-0.62 nanometers, and they are all polar molecules. They have the characteristics of harmful gases such as formaldehyde, benzene, and tvoc to achieve purificationThe effect of indoor air.

3. coconut carbon adsorption

coconut carbon is a new type of activated carbon based on coconut shells as raw materials, which is made of high temperature activation and carbonization.It has 5 times higher than ordinary activated carbon to more than above the ordinary activated carbon. The adsorption rate is faster and faster. coconut carbon -wide has a developed ratio of the surface area and a rich micro -pore diameter.The surface area can reach 1000-1600m2/g, the volume of micropores is about 90%, and its microre pore diameter is 10A-40A.It has the advantages of larger surface area, moderate pores, uniform distribution, fast adsorption speed, and small impurities.It has a strong adsorption effect on harmful gases such as formaldehyde, benzene, and tvoc.

Air purification

Big leaves have a strong air purification function, and have the reputation of green purifiers.Big chloroplasm can convert formaldehyde into sugar or amino acids such as sugar or amino acids in metabolism. It can also decompose benzene emitted by a copy and printer, and can also be absorbed.

Big leaves green stems are soft and soft, and the leaves are beautiful and pleasing to the eye.In addition to high ornamental value, environmentalists have found that a pot of large chloroplasma in 8-10 Square meters is equivalent to a air purifier, which can effectively absorb harmful gases such as formaldehyde, benzene, and vinyl chloride in the air.

Viewing value

Big leaf green dill has strong entanglement, well -developed air, colorful leaf, evergreen in the four seasons, and long branches. It is an excellent leaf -viewing plant.In the halls and hotels, it can also be cultivated into the study, window sills, walls, walls, and walls. It can also be used for plants in the tree -lined land. It is a flower that is more suitable for indoor places.

Breeding method

illumination

The original growth conditions of the large leaf green dill are in the woods covered by towering trees, and the positive is not strong.However, in the north of autumn and winter, in order to supplement the lack of temperature and photosynthesis, it should increase its lightness.

Method: Put the large leaf green dill to the best place for indoor light, or move to the sealed balcony at noon to bask in the sun.At the same time, when the temperature is low, you should open the window as little as possible, because the leaves may be frostbite within a very short time.

The indoor cultivation can be placed next to the window, but to avoid direct sunlight.If the sun is too strong, it will burn the leaves of the large leaf green dill. After the overcast, the beautiful marks on the leaves will disappear. Usually, it will receive four -hour scattered light.Therefore, the large leaf green dill can be placed in four seasons in the room.In a darkest room, it should be moved to an environment with strong light every half month to restore for a period of time.

Big leaves green, summer, and autumn can be placed near the east or north window sill, and winter can be placed in the south window.If it is placed in an environment where the light is too dark in the long run, it will not only cause the vines, the length of the interval, the scattered in the plant shape, but also the yellow and white strip spots on the leaves will become smaller and light, and even the spots completely disappear.Faded into green.If it is cultivated outdoors, pay attention to Shading, especially in summer to prevent direct light from direct light.

Humidity/watering

The amount of watering in autumn and winter shall be strictly controlled according to room temperature.Before heating, the temperature was low, and the soil of the plant was slower. To reduce watering, the amount of water should be controlled between 1/4-1/2.Even after heating, watering must not be diligent. Watering should be poured less to the pot, and brown silk should be seeprated.In addition, water should be sprayed with the roots of the brown pillars to reduce the insufficient water absorption of the roots due to the rapid evaporation.The water that is poured in winter is better after drying for a day.

temperature

In the north, room temperature is above 10 C, large leaf green dill can be safe to pass winter, room temperature is above 20 C, and large leaf green dill can grow normally.Generally, this temperature problem is not large. It should be noted that the temperature difference is too large. At the same time, it is necessary to pay attention to the leaves not to be close to the heating equipment.

soil

In winter, it can grow well under the bright scattered light in the room.The root of the stem is absorbed.It can apply nitrogen, phosphorus, potassium Compound fertilizer every 2 weeks or spray 0.2%per week of dihydrogen phosphate solution to make the leaves green and green, and the spots are more vivid.The large leaf green dill likes moisturizing. Watering in the growing season is advisable to keep the pot soil moisturizing. Do not dry the pot soil.If too much watering causes pots of water, it is easy to cause rotten roots and dead leaves, especially when the temperature of the winter room is low, and pay attention to controlling watering.While fully watering in summer, pay attention to spraying water on the leaves.Dry climate in winter, it is necessary to spray the blades with warm water every 4-5 days to wash off the dust on the leaves to help keep the leaves bright and green.

Fertilize

In the autumn and winter seasons in the north, plants grow slowly or even stop growth, so fertilization should be reduced.Before the winter, the time was mainly about 15 days.After winter, fertilization is mainly sprayed with leaf surface, mainly spraying through the pores on the leaf surface, absorbing Fertilizer through the pores on the leaf surface, Fertilizer effect can directly act on the leaf surface.Leaf surface Fertilizer should be used with special Fertilizers, and ordinary inorganic Fertilizers are not easily absorbed by the leaf surface.Both the Peking University's Hua Hua Shen series and the flowers produced by Japan can be used as leaf Fertilizer.

Plastic surgery

Each pot is planted or cut directly or cuts 4-5 plants, and a brown column is set up in the middle of the pot, which is convenient for large-leaf green dill to grow upward.Plastic trimming is carried out in spring.When the stems are covered with brown columns and the tip end exceeds about 20cm of brown columns, the stem tip of 2-3 plants is cut 40cm.When the short -term emanating new buds and new leaves, cut off the stem tip of the remaining plants.Pot plants that are frozen or other reasons in winter or other reasons, the half of the plants can be shortened by 1/2, and the other half of the stems can be cut off 2/3 or 3/4.Staged high and low, so that the new leaves with rice under the cut mouth can be covered with brown columns.

Cultivation points

Big leaves grow rapidly, and the cultivation management is extensive.In the process of cultivation and management, spray water in the summer should be sprayed with plants in many ways, and fertilization is performed every 10 days to keep the leaves green.Potted seedlings should be cut off when the cultivation column grows at 30cm; when the leaf leaves fall off 30%-50%, it should be discarded.Green -pillar potted plants are the ideal plants of the garden door and green wall greening. Its leaves are also a good product for flower arrangement and leaves.

1. Big chloroplasses are the best for cultivation of micro -acidic and neutral sandy loam with organic matter and organic matter.When changing the pot every three years, the large leaf green dill is a negative plant. It avoids direct sunlight, likes to scattered light, and is more yin to withstand. It is usually the best for receiving four -hour scattered light.

2. The breeding uses cuttings and buried stems.Choose a strong large leaf green vine, cut it into two sections, not to hurt the gas root, and then insert into the plain sand or cedar. The depth is 1/3 of the cuttings.Moisturizing, the improvement rate is more than 90%.

3. The air humidity and humid environment with large leaf green dill.summer is the peak of the growth of large leaf green dills. It can spray several times to the roots and leaf surfaces of the large leaf green dill several times a day.The temperature of the leaf surface increases the air humidity of the small environment, so that the leaves grow better.Sprinkle new high -fat film to keep Fertilizer and keep it. In winter, it has a low room temperature. The large leaf green dill is in a dormant.

4. The most suitable growth temperature of large leaf green dill is 20 C-28 C during the day, and 15 C-18 C in the evening.As long as the indoor temperature is not less than 10 C in winter, the large leaf green dill can safely overwinter. If the temperature is lower than 5, it can easily cause fallen leaves and affect growth.The timely spraying of strong stem spirit during the growth period can make the plants thick, thick leaves, tender leaves, and lush plants.

Frequently problem handling

Breeding method

Cuttings

Usually the breeding of large leaf green dill adopts cutting method.In the late spring and early summer, the strong large leaf green vines are selected, cut 15 cm to 30 cm branches, remove the leaves from 1 to 2 sections of the base, be careful not to hurt the gas roots, and then insert it into the sand or corn.One -third of the cuttings are placed in the shade of the shadow, and every day, spray water or cover the plastic film to moisturize every day. As long as the environment is not lower than 20 C, the survival rate is more than 90%.

The specific method of cutting method is as follows:

1. Cutta selection and processing

Cuttings should choose half-wood branches that grow strong and disease-free insect pests, cut them into 10-13 cm long, cut the lower incision to cut into oblique mouth, leave 2-3 leaves at the upper end, and cut the leaves by half to reduce the evaporation of water, which is conducive to cuttings.

2. Cutting matrix

Cutting matrix requires loose and breathable, well drainage, and patorial soil or sandy soil with high humus. It is best to use vermiculite. This is fast -rooted and high survival rate.Before insertion, use 2%formalnium or 5%potassium permanganate to disinfect soil.

3. Cutting method

Dip the prepared cuttings at the lower end of the cuttings or dharine, and then insert it into the matrix prepared in advance, enter the soil for 1/2, pour water, make the cuttings close with the matrix, and then cover the plastic film.

4. Manage after insertion

(1) Pay attention to keep the soil moist and high air temperature.The soil humidity should be about 50%, while the air humidity is 80%-90%.

(2) In the early stage of cuttings, the yin -covering degree of shade is maintained at about 80%, which can prevent strong light from direct sunlight and ensure sufficient scattering light, so as to use leaf scratches for photosynthesis, which is conducive to rooting.

(3) Through the above treatment, it usually takes root after 20 days, which can be removed to remove the film and increase light. At the same time, you must pay attention to the leaf spray and shade in summer and sunny. Pay attention to cold in winter.

Water insertion

Big leaf green dill can also be inserted with top bud water. The method is to cut the tender stems 20 cm to 30 cm long into a section, and directly insert it in the bottle of the water. Change the water once every 2 days to 3 days.God can take root.Due to the restrictions of the pot soil, the potted large leaf green dill is easily aging after the cultivation time is too long, and the leaves become smaller and fall off.Therefore, after 2 to 3 years, the pots must be replaced or trimmed and updated.

Prevention and treatment of pests and insect pests

anthrax

The germs are more harmful to the middle of the leaves and can also harm flowers.At the beginning,The diseased department appears wet reddish -brown or dark brown pyston -shaped spots. There is a fade green halo around the spots. After expansion, it is elliptical or long strip plaques.The strap -shaped spotted pattern converged.Because of its black brown, it is also called dark spots or dark brown disease.The infection can be repeatedly invaded during the growth period.

Control method:

1. There are many pesticides that can prevent anthracnose, such as Daisen -zinc, multi -bacterial spirit, Tapo, anthrae, etc., all have certain prevention and treatment effects.

2. The 1500 times liquid of "Sub -Gong" made by Germany is a special effect of treating anthracnose.

Root rot

Control method:

Spray 50%of the polymorphic wettable powder 500 times liquid or 5%fungan pellets, and can be irrigated.

Chloropathy

Control method:

Clear the disease leaves, pay attention to ventilation.95%of the 500 times liquid of Dakayon ammonium, or 80%of the polymorrhea wettable powder 1000 times liquid and other spray control.

What to do with yellow leaves

1. The large leaf green dill bought in winter is generally frozen, so the phenomenon of yellow leaves will soon appear in the room. After these frozen yellow leaves are completed, new leaves will be re -issued in the spring Festival.

2. Generally, the newly bought large leaf green dill has a adaptation period of about 1 month. The yellow leaves at the bottom are normal, but remember that the yellow leaves or dead leaves should not be peeled directly, and cut from the middle of the petiole.Dipping causes too much water loss and increase the wound, which will cause the upper blades to yellow.

3. Although the large leaf green dill is not afraid of the darkness, the very dark environment can also cause yellow leaves. It can be moved to a place with a good light on a regular basis. At the same timeIt will cause the whole plant to die.

4. Pot soil is too dry or damp. Both situations will cause metabolic abnormalities, damage to the root system, and cause yellow leaves.

5, lack of Fertilizer, yellow leaves will also appear in malnutrition. At this time, Fertilizer should be supplemented in time.You can fertilize with beer appropriately.

Method: Press 1: 1 ratio beer to mix water and spray stems and leaves.

6. Too much topdressing can also cause roots, resulting in yellow and withering leaves. You can dilute Fertilizer with water to allow nutrients to flow away with the water.

precautions

1. It is also necessary to ventilate the green dill.

2. Watering can be wet on the pillars.Spray the leaves to spray nitrogen fertilizer on a regular basis, and pour a sulfate diluted solution in the soil.

3. If the leaves are already yellow!Be sure to pay attention to controlling too much water or too little!At this time, you should put the green dill in a place with a well -ventilated place!

4. Green Luo is afraid of freezing, and it will be dark until death.

5. When the green dill is long, it should be cut off or climb the head to climb down the head. Do not let it grow randomly.

6. Green Luo toxin: The green dill is evergreen in the four seasons and can absorb toxic gases, but the liquid juice of the green dill is toxic. When it comes to the Skin, it will cause red itching. Mistakes can cause sore throat.

What is golf Umbrella

golf umbrellas are generally used for sunshade and rain when they are golf outdoors. They are widely used in high -end hotels, high -end club property management, high -end residential villa areas and other places.The biggest feature of golf umbrella is large. It can be said that the biggest umbrella that can be held in hand, the normal specifications are between 25 inches and 32 inches.

The common golfences on the market include straight rods, golf umbrellas, automatic rod automatic golf umbrellas, two -off self -driving golf umbrella, etc. With the development of society, the design of golf umbrellas is becoming more and more user -friendly.Solved.The common method is to make the umbrella surface into a double layer. The top of the umbrella surface below is empty, and then the top layer is covered on the top layer below, which is larger than the pores of the air.A small amount of needle thread suture. When it is used normally, the rainwater cannot enter the umbrella. When the wind blows, the penetrating top is discharged.

The fabrics of golf umbrellas are mostly special fabrics for mid -to -high -end umbrellas. Among them, 190 nylon silver tape and 190pg cloth are mainly used. Using such fabrics, the umbrellas made often flat the umbrella surface. After the rain, the water droplets quickly slipped.190 nylon silver tape has the anti -ultraviolet function, filtering the hot summer summer heat, gorgeous colors, making people pleasing to the eye.190pg cloth has a soft hand and a very texture. It is simple and uninvited, making people feel stable.

The handle of golf umbrellas currently uses EVA straight handle, plastic handle, plastic spray rubber paint handle, wooden handle, plastic bag iron handle, titanium -plated iron handle, etc.golf umbrella still used iron groove bones or even double grooves in the early years, which was too bulky.At present, the popular golfebility Bone is mainly fibrous bones. The quality is light and it is not easy to break. There are also mixed methods of short -iron groove Bone and long fiber Bone.

What is the difference between golfe and ordinary umbrella

1. The umbrella surface of the ordinary umbrella is a single layer, and it is easy to turn the umbrella when encountering a large wind; the umbrella surface of the golf umbrella is double -layered.It is not easy to roll the umbrella.

2. golf umbrella surface is large, the materials are more particular, the umbrella Bone is tough and difficult to break, and the relatively cost is also higher.The amount of ordinary umbrellas is relatively simple, and the relative cost is low.

3. golf umbrellas can be used to shade or block rain, but generally we do not care about golf umbrella called "Yulu umbrella", but the umbrella called "Yulu umbrella" generally does not have satisfaction that can satisfy satisfactionThe above features needed for golf movement.

Disclaimer: The above method stems from the index of the program system or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. It proves that it is effective. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt;Correction & gt; & gt;

[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.

What to pay attention to for cat nest selection

1, Appropriate size

Many people like big houses, but cats are not the same as people. They are not so confused about the concept of size. As long as the place where the residence can have enough security, they can fall asleep.Somole, so sometimes the big house may not be liked by cats.

2, Give full sense of security

Cats' needs for nests are actually similar to people, that is, a sense of security. People first want to get a sense of security. People who like big houses also have a sense of security and hope that there is more free space.Therefore, the most simple nest of cats should be slightly larger than that, but it should be fully closed.

3Pay attention to privacy

Cat's nests should also pay attention to good privacy and alertness. Fully closed can solve privacy problems, but how to understand the alertness?Cats are wild and unsteady animals. They are at any time that they are dangerous nearby. Therefore, in a closed form, proper size doors or monitoring windows are very important for cats.

4According to different varieties of cat selection

After solving the safety problem, you must consider the experience of the cat. Long -haired cats and short -haired cats have different physical feelings for the external environment. It is not as good as long -haired cats in winter, but short -haired cats always want to drill the nest.The comfort of the Cat's nest also determines whether the cat will frequently patronize.

The long -haired cat has little opinion on the hard and hard opinion of the Cat's nest. Short -haired cats and even hairless cats like Sphinx have a strong self -opinion on whether the bed is soft.Therefore, long hair cats like to sleep or swords, and short -haired cats and hairless cats must give a soft cushion.

5Season selection

In terms of season, the difference between the spring and autumn seasons is not much. It is completely selected by the owner and the cat's preference. Whether it is straw, rattan, cotton pads, or other forms, it can be used.;;The bedding in winter is naturally the first choice; summer is more suitable for the vine -edited basket. At this time, the heat dissipation function of the bed Tool is very important.Strong, so this Cat's nest is the best choice for cats in summer.

6Pay attention to their territory desire

In addition to the privacy of some cats, their territory is also relatively strong. In addition to the Cat's nest needs to be safe and comfortable, they should also give greater dominance, such as the two -layer leisure space, so that the cat can stand down.Cats that usually love climbing have such demands, you can observe carefully.

What are the types of cat nests

1. Milk cat

As for milk cats, like human babies, their immune system is not perfect, the body temperature is poor, and the bones and muscles are not fully developed. They need to be fully protected.Mom or owner came to afford it.Therefore, soft cat beds are usually used with cat cages to protect milk cats.

2. Two -layer cat nest

If there are two cats in the home and the relationship is better, you can use a closed two -layer Cat's nest. Two good friends live upstairs and downstairs. It is also very interesting to be able to play and make trouble.The second floor of this type of Cat's nest should be stronger, because some cats will sleep together. If they are squeezed on the second floor, they will collapse, and they may also hurt the cat.

3. Three -layer Cat's nest

More cats need more space, so the three -layer or even multi -layer Cat's nest will be a good choice.Of course, if there is only one cat, it is also very familiar with the family that is very familiar with the problem of security. Multi -layer of cat nests can also become a cat in a cat or multiple choices when sleeping. In fact, the cats are the same.Place.

4. Cat climbing rack

When it comes to the Park, the best Park is the cat climbing frame. Taking into account that sometimes the cats will fall asleep when they play, the style of sleeping house on the cat climbing rack is the most popular.Of course, we must also remember that although all cats like sword tatto, the place to sleep still should choose whether to put on the cushion according to the type of cat.

5. Cat villa

What is luxurious than a cat climbing rack is a cat villa, which is equivalent to a large cat Park. It uses breathable wooden fences to make cats feel safe, but not aggrieved. Usually there will be glass doors in front.In the case, there can be a wide field of vision.Many times this type of villa is also used for mother cats or injured cats.

6. Cat bag

Other cats like to sleep in cat Bags, and have different attitudes to each cat in the cat bag.Some cats are fear, because it is used to bring out immunity, birthprola or treatment. In the eyes of cats, cat Bags are painful experiences.But some cats think that cat Bags carry happiness, and they may experience that they go out to play or play with cat Bags.So for cats who like cat Bags, it is not an exaggeration to give it a high -end cat.

7.Hemispherical cat bed

For old cats who are in home and do not go home, they no longer need a sense of security, but also need comfort and health. For example, a hemisphere cat bed that makes cats feel comfortable. This cat bed can be perfectly combined with the body of the cat.Fully stimulate their desire to sleep.

8. Carton

If you really do nt know how to choose, do nt forget to have the first place on the cat nest cat bed, the cat's big kill, let thousands of cats in the world worship the fondness, carton.No matter what kind of Cat's nest is, it is sad to lose color in front of the carton. It can be said that the carton is the man's man's heart NO.1.