论文部分内容阅读
试验对 20％使它隆 EC进行了不同剂量及其混剂的对比，结果表明：每 667m2用 20％使它隆乳油 16.7ml＋ 40％阿特拉津 SC133ml，对露地玉米苗后阔叶杂草防效显著，且成本较低，克服了苗前除草药剂因土壤湿度限制，造成杂草防效较差的不利因素，有效的解决了干旱、半干旱地区露地玉米田苗后阔叶杂草的防除。
The test of 20% of its EC EC were different doses and the mixture of the results showed that: each 667m2 with 20% of its Long Emulsion 16.7ml + 40% atrazine triazine SC133ml, exposed corn seedling broadleaf weeds The effect is obvious and the cost is low, overcoming the unfavorable factors of weak weed control caused by pre-emergence herbicide due to soil moisture, and effectively solving the problem of controlling broad-leaved weeds in open field corn in arid and semi-arid areas .