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1.有机肥对保护地蔬菜产量与质量的影响不同的有机肥,对保护地蔬菜产量与质量均有不同的影响。有机肥在蔬菜作物营养中有以下作用:①有机肥中含有的大量的无机态元素和微量元素,可直接供给作物吸收与利用;②有机肥中的有机质,可以作为蔬菜作物养料的来源,如氨基酸、酰胺、磷脂
1. Organic fertilizer on the yield and quality of protected vegetables Different organic fertilizers have different effects on the yield and quality of protected vegetables. Organic fertilizer has the following functions in the vegetable crop nutrition: (1) A large amount of inorganic elements and trace elements contained in the organic fertilizer can directly supply the crops for absorption and utilization; (2) The organic matter in the organic fertilizer can serve as the source of the vegetable crop nourishment Amino acids, amides, phospholipids