Peanut summer management techniques

In the process of peanut planting, summer management is very important.
One, control flourishing long: because of the influence of climatic conditions in summer, peanut in high temperature and humidity is very easy to grow.

Therefore, there are disciples Long trend of peanut, to take measures to inhibit nutrient growth, promote reproductive growth, in order to increase peanut yield.

Ii. Drought resistance and waterlogging prevention: according to the characteristics of peanuts "like waterlogging days, do not like waterlogging land" and "the ground does not dry needle, wet ground does not drum",Peanut growth in the middle and late drought to appropriate watering, in case of waterlogging to give up a line to protect a large area, to discharge water, in order to Prevent waterlogged or rotten peanuts.

Three, prevent premature aging: summer peanut is the need for more water and fertilizer period, such as water and fertilizer supply is insufficient, will cause the plant development Good, poor growth, yellow leaves, premature aging, affecting the yield.For premature senescence due to lack of fertilizer, it can be in mid-early August Begin spraying the peanuts with 0.2% potassium dihydrogen phosphate and trace elements or foliar fertilizer on the leaves every 7 days 2-3 times, for iron deficiency and loss of green space block, can replenish spray 0.3-0.5% ferrous sulfate solution, spray calcium fertilizer to prevent and control peanut empty shell.

Four, the prevention and control of diseases: peanut summer into the middle and late prone to leaf spot disease, blight disease and root rot disease, can be 70% of the generation Manganese zinc or 75% of chlorothalonil or 50% of carbendazol 500-800 times, on the basis of the last spray, for alternate useWhere the disease is more severe, increase the dose as much as possible and spray to the base to control the disease.

Five, timely weeding: peanuts into the summer due to high temperature, more rain, easy to breed weeds.Remove weeds in time,Keep peanut ventilated and transparent, improve yield.