How do peanuts want to produce per mu? Five key measures to share high yield of peanuts
Peanut planting, the average mu yield is between 700-800 kg. If it is a good year and good planting management technology, then you want to achieve the grand goal of 1000 kg of mu yield, you can master the specific high-yield coup of peanut planting. . So how do peanuts produce high yields? Let's take a look at it!
Peanuts are a bit difficult to achieve per mu, but it is not impossible. As long as the daily management of peanut cultivation is done, high yield of peanuts is easy to achieve. To achieve high peanut yield, we must do the following five points.
Peanut topping
Peanut has the advantage of topping. In the period of growing peanuts, timely topping can avoid the growth of peanut plants, which can promote the growth of more branches. The more branches of peanuts, the more flowers will bloom, and the more flowers will bloom. Of course, the number of results will be more. In addition to topping the peanuts, you should also pay attention to pruning the peanuts, cutting off the excess and yellow branches of the peanuts, avoiding excessive nutrient consumption, and supplying the soil nutrients to the lower part of the peanuts, thus making the peanuts more fruitful. Through the topping and pruning of peanuts, the photosynthesis efficiency of peanut leaves can also be improved, and the photosynthesis products are transported to the fruits, thereby achieving the purpose of increasing yield.
2. Covering the soil cover needle
After the flowering period of peanuts, a large number of flower needles will enter the soil, but the more the number of flowering, the more the flower needles that can not enter the soil will increase, so the artificial needle covering of the flower needle can be used to increase the rate of needle insertion, thereby increasing peanuts. The number of results. It is best to cover the soil after 4 pm, gently sprinkle the soil in the place next to the peanut plants, so that more flower needles can grow into pods.
3. Rational fertilization
In the process of growing peanuts, calcium, phosphorus and molybdenum and boron trace elements should be added in time. Adequate calcium and phosphate fertilizer can increase the formation of the shell and the fullness of the peanuts. If the calcium and phosphate fertilizers are insufficient, it will easily cause the peanuts to have more pods and less fruit, which is generally the second and third weeks after the needles are dropped. The application of phosphorus and potassium fertilizer can promote the formation of peanut pods. The molybdenum and boron fertilizer can make the peanuts have the purpose of increasing production. Generally, when the peanuts are just flowering and growing, the method of spraying the foliar fertilizer is used to supplement the molybdenum and boron micro-mountain required for the peanuts, thereby increasing the yield.
4. Prevention and treatment of diseases
In the late growth stage of peanut is the high incidence of leaf spot disease. The occurrence of leaf spot disease easily causes the yellow leaves of peanuts to fall off a lot. The growth of peanut plants is weak, the photosynthesis is weakened, and the reduction of photosynthesis products will cause the peanut fruit to be insufficiently nutritious. The fruit pods are small and the fruit is not full. Therefore, in the middle and late stages of peanut growth, it is necessary to spray bactericides in time to prevent leaf spot disease.
5. Peanut control
In the seedling stage and full bloom stage of peanut, the method of spraying the control agent can prevent the peanut plants from growing and the nutrients can be transported downwards, thereby achieving the purpose of increasing production. In addition to controlling the length of the plant, the control agent can also increase the chlorophyll content of the peanut leaves, thereby increasing the photosynthesis product of the peanut leaves, and improving the peanut yield while improving the drought resistance of the peanut.
At present, 700-800 kilograms of peanuts per mu is a normal peanut yield. To increase the yield of peanuts to 1,000 kilograms, many people will think that it is a fantasy. But now that technology is more and more developed, people can't just be limited to a fixed mind. If you have a goal, you can achieve it. If you don't have a goal every day, it's boring. It may take a long time for the peanuts to be produced in a thousand yuan, but it is not possible. In short, if you want high-yield peanuts, it is necessary to do the five points mentioned above.
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