What are the time and methods of buckwheat planting? Is this kind of buckwheat making money this year? In recent years, the cultivation of buckwheat has high economic benefits. The market price of buckwheat is dozens of times that of millet. At present, Shanxi, Henan, Qinghai, Yunnan and other places have been planted in China. So how is buckwheat cultivated? What are the planting conditions and techniques?
1. When is the time for planting buckwheat?
Choose to complete the sowing in early May - before the end of May, preferably during the rainfall period of about 30mm to facilitate seed emergence.
Second, where to buy buckwheat seeds? How much is a pound?
The price of buckwheat seeds is generally around 150 yuan / kg. Both online and seed companies sell, but offline stores have to see if there are many farmers in your local area who have grown buckwheat. Otherwise, there is not much sales of physical seed companies in the main producing areas of buckwheat.
3. What are the planting conditions for buckwheat?
1. The altitude is over 2600 meters.
2, the temperature difference between day and night is more than 20 degrees.
3. The latitude is around 26 degrees and 87 seconds.
4, must choose loose land, and good fertility.
5. The growth period of buckwheat is 90-220 days. The growth period is related to the sowing time and the local climatic conditions. Generally, the earlier the seeding is, the longer the growing period is. The local frost-free period is more than 100 days, the precipitation is more than 300mm, and the maximum temperature is not higher. 32 degrees.
4. What is the cultivation technique of buckwheat?
1. Planting site selection: Buckwheat planting must be carried out under the conditions of abundant soil and nutrient-rich environment, and must be rotated to ensure sufficient soil nutrients.
2. Seed selection: When selecting seeds, choose seeds that are suitable for planting conditions with full environmental conditions, uniform size and bright skin.
3, turn over the ground: must be ploughed before planting, the depth of the plough is 20-25cm, fully shredded soil leveling.
4. Fertilizer preparation: High-quality buckwheat planting mainly uses decomposed farmyard manure and high-quality fertilizer. It is not allowed to apply inorganic fertilizer and spray plant growth regulator.
5, sowing time: Choose to complete the sowing in early May - before the end of May, it is best to seed in the rainfall period of about 30mm is conducive to seed emergence.
6, heavy application of base fertilizer, skillful application of topdressing: the principle of reducing nitrogen and potassium to supplement the application of boron fertilizer on the base fertilizer to effectively control the growth of buckwheat plants, promote flowering pollination, and control the occurrence of powdery mildew and prevent plant lodging in the later period. After the seedlings are fixed, the seedlings should be applied in time to ensure the nutrition during the seedling stage.
7. Seedling management:
(1) Sowing for about three days, and unearthing for five days. If no seedlings are released for 10 days, they should be planted in time.
(2) At the seedling stage, attention should be paid to underground pests. If the underground pests are serious, it is necessary to apply underground pests and pesticides at the time of sowing.
(3) Weeding and intercropping: 30-40 days after sowing, the seedlings grow to 15-20 cm and start weeding.
8. Pest control:
The underground pests mainly include golden worms, small tigers, and cockroaches. These pests occur in the buckwheat seedlings (from late May to early June).
Control method: apply 15kg of toxic zinc granules per 667 square meters, stir evenly in the farmyard fertilizer, and apply it deep into the ground.
The above-ground pests mainly include chafers, diamondback moths, armyworms, etc., which mainly harm the leaves, and eat the leaves when the damage is heavy.
Control method: use 45% high-chlorine phoxim emulsifiable concentrate 1000 times emulsion, or use 20% fenvalerate EC 2000 times solution.
9. Harvesting:
The criterion for judging whether buckwheat is mature is from the outside, the leaves turn yellow to red and mostly fall off, the trunk of the plant begins to dry, and the seeds have no moisture with nail files.
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