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zhi shi ku
Pages: 46-47
Year: Issue:  3
Journal: Xinjiang Agricultural Science and Technology

Keyword:  多子房小麦知识库灭草剂胡萝卜素复配云覆盖溃疡灵水果香蕉天空;
Abstract: <正> 一、农用复配灭草地膜 一种新型的农用复配灭草地膜,最近在江苏省海门县解放塑料厂投入批量生产。 复配地膜采用两种以上灭草剂复配而成,它能有效地形成一定程度的灭草剂土壤层,使灭草剂被杂草芽梢吸收而进入植物体内,抑制蛋白酶而杀死杂草。据海门县对使用这种地膜覆盖的6500亩棉田的定点观察,除草效果40天内为100%,3个月内也达90%左右。
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