The amount of fertilizer applied in each period of shatangjue: Shatang Tang can be applied with more organic fertilizers such as decomposed pig manure and chicken manure. Before using organic fertilizers such as chicken gizzards, pork chops, etc., use 15% Lospen granules 500 g/t, spread evenly on the surface of the dung, and effectively kill the dung and other underground pests. Single Use Drainage Bag,Disposable Drainage Bag,Sterile Disposable Drainage Bag,Sterile Disposable Drainage Bag For Hospital Henan Xianghe Medical Materials Co., Ltd. , https://www.xiangheweicai.com
Basal fertilizer: 10 kg chicken manure or pigeon manure or 2.5 kg peanut bran or 25 kg pig manure, add 0.35 kg of superphosphate, add 0.25 kg of potassium chloride or 0.30 kg of potassium sulfate.
Pre-emergence fertilizer: 0.25 kg urea, 0.25 kg of superphosphate, 0.20 kg of potassium chloride or 0.25 kg of potassium sulfate.
Steady fruit fertilizer: 0.16 kg of urea 0.20 kg of superphosphate is added, and 0.15 kg of potassium chloride or 0.18 kg of potassium sulfate is added.
Strong fruit fertilizer: 0.35 kg urea, 0.15 kg superphosphate, 0.3 kg potassium chloride or 0.35 kg potassium sulfate.
It should be noted that citrus fruit trees tolerate moderate levels of chlorine, so potassium chloride and potassium sulfate should be applied alternately to avoid excessive chloride ions have a certain impact on the plant.