CAJ | 학술논문

目的：探讨研究5％豆草特水剂三江平原土壤处理对肇东苜蓿田防除杂草药效试验，可得出5％豆草特水剂使用量和使用方法．方法：通过十八小区试验，药后15 d、30 d对残存杂草数量及鲜重进行调查．结果：5％豆草特水剂1500～1800ml／hm2土壤处理肇东苜蓿出苗和生长良好，对肇东苜蓿根瘤和产量没有影响．结论：肇东苜蓿田经试验最佳应用剂量为1500～1800ml／hm2，施药器械可以为人工和机动车载均匀喷雾，最适宜兑水量：450～600L／hm2．
목적：탐토연구5％두초특수제삼강평원토양처리대조동목숙전방제잡초약효시험，가득출5％두초특수제사용량화사용방법．방법：통과십팔소구시험，약후15 d、30 d대잔존잡초수량급선중진행조사．결과：5％두초특수제1500～1800ml／hm2토양처리조동목숙출묘화생장량호，대조동목숙근류화산량몰유영향．결론：조동목숙전경시험최가응용제량위1500～1800ml／hm2，시약기계가이위인공화궤동차재균균분무，최괄의태수량：450～600L／hm2．
The efficacy test of 5%bean grass agent by Sanjiang Plain soil treatment against the weed re-sidual in Zhaodong Alfalfa field was discussed and studied .Conclusions can be deduced on the dose and using method of influence of 5%Bean grass agent .18 plot tests, 15d, 30d after the medicine on the number of remai-ning weeds and fresh weight were investigated .The results indicated that it is grew well on alfalfa emerging and seedling growth when applicated of 5%bean grass agent (1500-1800ml/hm2 ) and it has no effect on growth and production of alfalfa seedlings'root nodules .Conclusion: The dose of 5% Bean grass agent at 1500 -1800ml/hm2 might be a safe level on growth of alfalfa seedlings .The uniform treatment of pesticide application by knapsack sprayer or tractor drived sprayer shows that the optimum water concentration is 450-600L/hm2.