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一、肥料要选好适合作叶面喷施的肥料通常称作叶肥或叶面肥,生产上常用的有尿素、磷酸二氢钾、过磷酸钙、硫酸钾、硼砂、钼酸铵、硫酸锌、稀土等;碳铵、氨水、氯化铵、钙镁磷肥等不宜作叶面肥。
First, the fertilizer should be selected Suitable for foliar fertilizer commonly known as foliar fertilizer or foliar fertilizer, the production of commonly used urea, potassium dihydrogen phosphate, superphosphate, potassium sulfate, borax, ammonium molybdate, sulfuric acid Zinc, rare earth, etc .; ammonium bicarbonate, ammonia, ammonium chloride, calcium magnesium phosphate should not be used as foliar fertilizer.