Drought watering and drainage and waterlogging prevention of spring peanuts
Peanut needs a lot of water at flowering and podding stage. in case of drought, it should be irrigated in time to facilitate the growth and development of flowering needles and pods. Peanuts are crops that are afraid of waterlogging, so we should do a good job in the matching of "three ditches" before sowing, and pay attention to timely drainage and waterlogging prevention in rainy seasons, especially after podding period, we should also pay attention to excluding diving in the plough layer to prevent rotten fruits.
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Key points of cultivation techniques of spring peanut
1. Fine soil preparation and adequate base fertilizer spring peanuts should choose sandy soil with high soil fertility and convenient drainage and irrigation. 150 piculs of high quality farm manure, 100 jin of compound fertilizer and 2 jin of boron fertilizer should be applied per mu. After ploughing and raking, the width of the box is 5. 2 feet, ditch depth 0. 6-foot trench, so that the three trenches are connected. Second, choose.
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Application of phosphorus Fertilizer to Spring Peanut
After peanut planting in spring this year, there are more Rain Water, more overcast and rainy days, and high humidity in the field, which is conducive to the reproduction of peanut rust. Peanut rust is mainly harmful to leaves, but also to stems, pod stalks and pod shells.
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