Traditional Culture Encyclopedia - Weather forecast - What are the hazards of peanut boom? What measures are there to control peanut prosperity?

What are the hazards of peanut boom? What measures are there to control peanut prosperity?

Harm of peanut boom: If it is not controlled, this branch will compete with peanut kernel for nutrients and affect the yield. The purpose of manipulating the long-term prosperity of peanut kernel is to manipulate the plant growth, make peanuts germinate but not bear fruit, and then increase peanut yield. Generally, control is used to prevent peanut kernels. High temperature weather and abundant precipitation in the south. With these two necessary conditions, peanuts can grow healthily. If you can't use marketing agents, peanuts will develop rapidly, and few peanuts will be found as a result. Whether in the south or the north, when the flowers grow to about 30 cm, you can use a little promoter.

Measures to control peanut prosperity: According to the growth and development characteristics of peanut kernel, the key pod-bearing plant is the flower needle buried first, which pods early after burial, and more round fruits are seen, and more ineffective flowers are seen after flowering. Although it can scar, it is suitable for short growth period and many fruits. Therefore, after many flower needles are buried in the soil, it is beneficial to expand pods and increase yield in the early stage of growth and development. Naphthylacetic acid such as chlormequat chloride, uniconazole and child growth hormone can be used as growth regulators. It is best to use uniconazole, which has obvious effect, but it should be noted that this fertilizer is not chemical fertilizer, and attention should be paid to the dosage and working frequency when applying it.

Some farmers see that it often rains in the season and the nutrients increase too much, so they increase the use of preventive agents, which leads to the aging of leaves and stems and the small growth of pods, which is harmful to production. In the process of use, farmers must use the preventive according to the dosage, and cannot manipulate it at one time. When spraying, stop spraying when it is cool. The characteristics of peanut kernel in fruiting period are high temperature and rainy, and high air humidity in the field. Under the condition of sufficient fertilizer and water, leaves and stems are very easy to wear. If it is not manipulated in time, the height of the plant is too high and it is easy to drop seedlings. Moreover, excessive nutrients provide leaves and stems, which makes the nutrients needed for pod growth and development unsatisfied, resulting in round pods and endangering peanut yield and quality.

Therefore, it is necessary to effectively manage the growth of peanut leaves and stems, promote the migration of nutrients to roots and improve the yield of fruits and peanuts. Excellent secret recipe for controlling peanut growth, only spraying twice can increase the yield by 65438 0.80 kg/mu. There are many pesticides and fungicides to prevent peanut from growing vigorously, among which chlormequat chloride and uniconazole are the most widely used pesticides and fungicides at present. These pesticides and fungicides are triazole green plant naphthylacetic acid. Chlormequat chloride has obvious effect on preventing peanut kernel from flourishing for a long time, which is not easy to cause fertilizer damage and lasts for a long time, but it stays in the soil for a long time, which has certain influence on the next crop. Uniconazole is a triazole green plant naphthylacetic acid introduced in recent years. Its activity is 6- 10 times higher than that of chlormequat chloride. His remaining time in the soil is very short, which has no effect on the next crop. It may replace chlormequat chloride and become a new type of pesticide.