Most of the traditional cultivation of autumn peanut is to cover the seed fertilizer when sowing, and to grasp the easily burned seeds, which will seriously affect the emergence and the whole seedlings. In order to avoid the occurrence of fertilizer damage, it is important to pay attention to the application of decomposed organic fertilizer as the base fertilizer, and its amount accounts for 85-90% of the total amount of fertilizer. Top dressing changed to Miaofei early recovery, prompting Miao Qi, Miao Zhuang, stems early hair. In the middle stage of growing peanuts, calcium fertilizer was applied on the result layer, which was the basis for flowering, flowering, fruiting and fruit filling. Phosphorus and nitrogen fertilizers were sprayed on the later stage to control the early decline of production. 30-50 days before use, basal composting is used, and the application amount per mu is 2000-3000 kg. The compost base fertilizer should contain 40-50 kg of cake fertilizer, 100 kg of human waste, 50 kg of calcium magnesium phosphate, and 40-50 kg of plant ash. ,spray on the surface before turning the farmland, and then plunge and smash it 2-3 times; when it is pruned, apply multiple or compound fertilizer (15-18-12) 10-15 kg per mu, 10 kg of calcium magnesium phosphate fertilizer, 20-25 kilograms of plant ash can be planted after ditching (no more seed dressing). Top dressing is applied 3 times; the main stem is applied for the first time in the 3-4 leaf stage, applying 15 kg of compound fertilizer (15-18-12) per mu of shallow ditch, 15 kg of calcium magnesium phosphate, and 25-30 kg of vegetation ash; The second top-dressing is carried out in the 9-10 leaf stage of the main stem, combined with 40-50 kg of lime powder per acre for the intertillage; the third top dressing is applied for the main stem at the 12-14 leaf stage, and the foliar spray is applied every 8-10 days. The top dressing was applied for 2-3 times, each spraying 50-60 liters of 2-3% superphosphate solution or 50 liters of 1-2% urea solution.
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