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磷素是植物细胞核的重要组成部分。用磷浸根,能使新根增多,扩大根系吸收营养物质的范围,增强苗木抗寒抗旱的能力。配制方法:用1.5公斤磷酸钙加水50公斤,再加捣碎的黄泥10公斤,放入大木桶内充分搅拌均匀,把苗木根部放在肥液中浸半小时(或蘸上磷肥溶液即可栽植)。
Phosphorus is an important part of the plant cell nucleus. Phosphate dipped roots, new roots can increase, expand the root absorption of nutrients in the range, enhance seedling tolerance to cold and drought. Preparation: 1.5 kg of calcium phosphate plus water 50 kg, together with mashed Wong Nai 10 kg, into a large barrel full mixing evenly, put seedlings root immersed in fertilizer for half an hour (or dipped in phosphate solution Planted).