Base fertilizer: organic base fertilizer with urea 15 kg, diamine 10 kg, potassium fertilizer 7 kg, one-time application.
Top dressing: three times top dressing.
The first time: two weeks after transplantation, 6 kg of nitrogen fertilizer, 5 kg of phosphate fertilizer and 4 kg of potassium fertilizer were applied. Spray 25 ml of organic fertilizer, 15 kg of water, once a week for 4 times.
The second time: four weeks after transplantation, 6 kg of nitrogen fertilizer and 4 kg of potassium fertilizer. Ji Gao organic fertilizer 20 kg, 400 times ditch with water.
The third time: six weeks after transplantation, 3 kg of nitrogen fertilizer, 10 kg of organic fertilizer, and 400 times of water.
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