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风化煤黄腐酸属于腐植酸的一种,由于它生理活性强,易被植物吸收,广泛应用于农牧业。 1.风化煤黄腐酸盐在棉花上的
Weathered coal fulvic acid is a kind of humic acid, because of its physiological activity, easily absorbed by plants, widely used in agriculture and animal husbandry. Weathered coal fulvic acid on cotton