Fat before flowering. Pre-emergence fertilization should be applied 15 days before flowering. Each apricot should be applied with 500 grams of nitrogen, 300 grams of potassium, and 200 grams of phosphorus, mixed with human waste, or mixed with human and animal feces and then applied to the top dressing. After the flower fat. After flowering, the apricot trees consume a lot of nutrients. After flowering, young fruit grows rapidly. Young fruit and new shoots begin to thrive and require more fertilizer. The fertilization should be carried out 15 to 20 days after flowering. Nitrogen fertilizer is the main method. Each plant can apply 0.5 to 1 kg of nitrogen fertilizer and 250 grams of boron fertilizer. Be careful to mix the farmer's fertilizer and the effect will be better. Apricot kernel fertilizer. At this point, apricot trees are lush and require a large amount of fertilizer. This time should be dominated by total potash fertilizer, supplemented by nitrogen and phosphate fertilizers, and NPK combined with farmhouse fertilizers will be effective. Each plant will use 300-500 g of potassium chloride. Promote fruit fat. 15 to 20 days before fruit picking, fruit enlargement speeds up. Potassium fertilizer can effectively increase apricot yield and fruit quality. Approximately 150 grams of potash fertilizer is used per 50 kg of apricot fruit. Post-harvest fertilizer. At this time, nitrogen and phosphorus fertilizers should be the main, about 50 kg of apricot fruit, about 1.5 to 2 kg of nitrogen, phosphorus 1 to 1.5 kg, enhance wintering ability. Apply foliar fertilizer. Apricot trees can be foliar-fertilized from 20 days after leaf spreading to before leaf litting, and boron, zinc, manganese, and potassium fertilizers are effective. The amount of boric acid 0.1% to 0.25%, zinc sulfate 0.1%, manganese chloride 0.25% to 0.3%, potassium dihydrogen phosphate 0.3% to 0.5%, 0.2% to 1% of ferrous sulfate, the place where the thin soil is increased appropriately .
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