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室内和田间试验研究了唑禾草灵与麦田常用阔叶杂草防除剂２甲４氯、灭草松、甲磺隆以及绿磺隆混用的兼容性和联合作用类型。室内试验结果说明，唑禾草灵与供试除草剂水稀释液混用的兼容性良好，混用后不会出现分层、沉淀或表面张力增大等不良反应。田间试验结果表明，唑禾草灵与２甲４氯、灭草松混用对野燕麦、婆婆纳、猪殃殃及试验田中所有杂草的总体防效均表现为拮抗作用；唑禾草灵与甲磺隆或绿磺隆混用，对野燕麦表现为拮抗作用，对阔叶杂草则多表现为相加或增效作用。文中还对除草剂混用联合作用的评价方法进行了讨论。
Indoor and field experiments were conducted to study the compatibility and synergistic effects of prazosin and wheatgrass common broad-leaved weed control agents, 2-MCPD, metsulfuron-methyl, metsulfuron-methyl and metsulfuron-methyl. The indoor test results show that the compatibility of the prazosin and test herbicide water dilution mixed well, after mixing there will be no stratification, precipitation or increased surface tension and other adverse reactions. The results of field experiments showed that the overall control effect of the combination of prazosin and 2, 4-chloro and imazapyr on wild weeds, Veronica, Galium aparina and weeds in the experimental field all showed antagonism; In combination with metsulfuron-methyl or chlorsulfuron, the antagonism of wild oats appears to be antagonistic, whereas broad-leaved weeds show additive or synergistic effects. The article also discusses the evaluation of the combined action of herbicides.