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Second, timely supplement of fat and strong fruit. Late seedlings or poor growth should be supplemented with fertilizers in a timely manner. Fertilizers should be supplemented with nitrogen and potassium, and potassium and calcium fertilizers should be added. Each 4-5 kg ​​of urea and potassium chloride and 8-10 kg of compound fertilizer should be used. Place a hole in the back cover soil. The poor growth of the three types of seedlings should generally increase the top dressing 1 to 2 times.
Third, the extermination of insects and harvest. Peanut rust, leaf spot, aphid, and Spodoptera litura are the main pests in the middle and late stages of peanuts. Prevention and control should improve the level of cultivation and management, enhance plant resistance and timely control of pesticide application. The disease can be sprayed 1-4 times per acre with chlorothalonil or 1:2:200 times Bordeaux mixture; the aphids can be sprayed 1 or 2 times with 700 times malathion solution; the Spodoptera litura can be used 700 times. - 800 times the enemy to kill. At the same time, kill the mice with sodium salt of the enemy mouse.
Fourth, do a good job of other related links. 1 earth, the first light soil, the second heavy earth; 2 spray production of a high yield of pigmentation, each (10 ml) 60 kg of water evenly sprayed on the leaves and stems, can also be combined with insects Join the liquid; 3 timely harvest to ensure quality.
Peanut late management measures
First, drought and stain-promoting growth. Peanuts need enough water in the middle and late stages, but fear of drought and drought. In dry weather, water should be poured in the morning or evening to keep the soil moist. Peanuts on dry slopes should be sprayed with water and sunscreen; open drainage irrigation ditch, ring field ditch and central ditch as soon as possible, and quickly drain dry water from the fields in rainy days to prevent peanuts from rot and seedlings and lodging.