When will peanuts in wheat stubble be sown

Summer direct seeding peanut, commonly known as wheat stubble peanut, mainly rotates with wheat to realize the double cropping of wheat and peanut in one year. In addition to wheat, there are garlic, potatoes and so on.

When will peanuts with wheat stubble be sown?

The sowing time of wheat stubble peanuts is before June 10, the earlier the better. Summer direct seeding peanut, commonly known as wheat stubble peanut, mainly rotates with wheat to realize the double cropping of wheat and peanut in one year. Four points should be paid attention to in planting wheat stubble peanuts: first, selecting early-maturing and high-yield varieties; second, early sowing, fighting for the day in spring and summer, and early sowing is the key to determine the high yield of wheat stubble peanuts; the third is to apply early and increase nitrogen and phosphorus fertilizer; the fourth is to protect the whole seedling and increase the density.

When planting peanuts with wheat stubble, we should pay attention to the following points:

First, to select improved varieties, wheat stubble peanut has a short growth period, and varieties with early and middle maturity, high yield and disease resistance must be selected.

The second is to select seeds, which should be screened and graded to ensure that the seeds are uniform in size.

Third, land preparation and sowing. Plots with insufficient soil moisture should be irrigated 5-7 days before wheat harvest, and stubble preparation should be done after wheat harvest. The sowing time is before June 10, the earlier the better.

The fourth is reasonable irrigation. The growth and development stage of wheat bran covering wheat intercropping peanut coincides with the high temperature and drought in summer days. Timely irrigation should be carried out according to seedling and soil moisture, and wheat bran should be sprinkled between rows after irrigation, which can achieve the purpose of preserving soil moisture and increasing fertilization. ploughing and cultivating soil before closing rows after dividing soil moisture, promoting flower needles to tie, flowers with multiple needles, reducing ineffect.

Fifth, the vegetative growth rate of peanut was accelerated during the period of re-application of flower needle fertilizer, mainly in the rapid increase of leaf number and leaf area, and the formation of a large number of flower needles at the same time, which is the key period to build a high yield frame code. 10 kilograms of urea or 10 kilograms of diammonium phosphate and 10 kilograms of potassium sulfate. Clayey soil can be applied once, sandy soil can be applied twice, and the appropriate interval is 15-20 days, so as to reduce fertilizer leakage and improve fertilizer efficiency.