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通过采用国产除草剂进行玉米田除草免中耕的新配方研究,以解决过去生产上推广应用的阿特拉津加拉索(简称“阿拉”合剂)配方中存在的进口药剂短缺和价格上涨问题。经过1985～1987年三年的试验研究,筛选出亩用40％阿特拉津胶悬剂200～250ml加60％国产丁草胺175～250ml,在玉米播后苗前进行土壤处理,达到了高效、广谱、安全、成本低、药效长、实现免中耕的目的。
Through the adoption of domestic herbicides, we conducted a new formulation study on herbicide-free cultivation in corn fields to solve the problem of shortage of imported pharmaceuticals and price increases in the formulation of Atlazine and Galatas (referred to as “Allah” mixture) used in the past production. After three years of 1985 ~ 1987 three years of research, selected mu with 40% atrazine triazine 200 ~ 250ml plus 60% domestic butachlor 175 ~ 250ml, after sowing corn before sowing soil treatment reached Efficient, broad-spectrum, safe, low cost, long efficacy, to achieve the purpose of free cultivation.