04
2021
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01
4 matters needing attention in peanut fertilization
The fertilization time should be determined according to the growth and growth period of peanut, which is generally applied at the later stage of growth, and combined with spraying high-fat film to improve the utilization rate of effective components of fertilizer.
1. Fertilization time should be determined according to the growth of peanut and the growth period, which is generally applied in the late stage of growth, and combined with spraying new high-fat film to improve the utilization rate of effective components of fertilizer.
2. It should be sprayed on a windless and cloudy day, or before 9: 00 a.m. and after 4: 00 p.m. on a sunny day to increase the absorption of leaves and prevent damage to leaves. It should be sprayed after rain 4 hours after spraying.
3. To strictly control the concentration of spraying, the concentration is easy to damage the leaves, causing fertilizer damage. And in the growth period of peanuts, the application of the promotion of flower bud differentiation, more flowering, to promote the early growth of branches and increase the number of flowers, pods and other aspects have a good effect.
4. When spraying, spray evenly and finely, and spray both sides of the leaves. And after the peanut flowers are inserted and skewers, the ground fruit is sprayed with Zhuangdiling, which makes the underground fruit nutrition transportation conduit thicker, improves the fruit expansion vitality, the fruit shape is robust, high quality and high yield.
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Junan County, Linyi City, Shandong Province, China
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