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来源：百度知道 编辑：UC知道 时间：2024/06/21 04:45:20
乙草胺、莠去津对东北地区玉米田杂草的仿效研究
学 生：王怀玺
指导教师：刘颖超
摘要：用乙草胺、莠去津对东北地区玉米田杂草的进行了防效测试，结果表明草胺、莠去津作为玉米田除草剂除草效果显著，对玉米田无不良影响；乙草胺可有效放出玉米田一年生禾本科及部分小阔叶杂草;莠去津可有效防除玉米田一年生禾本科及阔叶杂草，对多年生杂草叶有一定的抑制作用，均可做土壤处理和茎叶处理。
关键词：乙草胺；莠去津； 玉米田除草； 效果

B grass, You to tianjin in northeast of the corn field weed aspired to study
Students: WangHuaiXi
Teacher: LiuYingChao
Abstract: using ethyl grass, You to tianjin in northeast of the corn field weed and validity tests, results showed that grass You amine, herbicide to tianjin as the corn, weeding without adverse effect of corn field, B grass amine can emit corn field and small grasses annual broadleaf weeds, To effectively You tianjin-shanghai useful corn field weed, grasses and annual broadleaf weeds in certain leaves tufted perennial inhibition, which can make the soil treatment and stem leaf.
Keywords: b grass amine, You to tianjin, Corn field weeding, Results

If accommodating all those plant specimens wasn't enough of a challenge, add vastly differing soil conditions to the list. "When the resort performed their initial excavations they brought in topsoil, but soil conditions are not uniform because of the way the contractor pushed soil around