一种用于降低农作物镉污染的叶面阻控剂及使用方法

Foliage resistance and control agent for lowering cadmium pollution to crops and using method

Abstract

The invention discloses a foliage resistance and control agent for lowering cadmium pollution to crops and a using method. The foliage resistance and control agent is prepared from tea saponin, saponin, citric acid, humic acid, amino acid, fulvic acid and the like. As the resistance and control agent is sprayed to foliages, after effective ingredients of the resistance and control agent are absorbed by the foliages, heavy metal cadmium can be effectively prevented from being conveyed to edible portions of the crops, and the cadmium content in agricultural products is reduced.
本发明公开了一种用于降低农作物镉污染的叶面阻控剂及使用方法;所述叶面阻控剂包含以下原料:茶皂素、皂角苷、柠檬酸、腐植酸、氨基酸、黄腐酸等。本发明通过叶面喷施该阻控剂,该阻控剂有效成分被叶面吸收后,能有效抑制重金属镉向农作物可食用部位运输,降低农产品中的镉含量。

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