【摘要】 林间小区药效试验结果表明,三氯吡氧乙酸丁氧基乙酯480克/升乳油对林下灌木、阔叶杂草均有非常好的防除效果,药后15d对灌木的总株防效为100%,对阔叶杂草的总株防效达85%以上;药后90d对阔叶杂草和灌木的总鲜重防效分别达90%和94%以上,各浓度的试验药剂均明显优于对照药剂。该药剂尤其对灌木的药效作用快、防效显著。更多还原

【Abstract】 The efficacy test of 480g/L Triclopyr 2-butoxyethyl ester EC on controlling shrubs and broadleaf weeds was analyzed.The results showed that there was a very good control effect on shrubs and broadleaf weeds by applying the tested herbicide.After 15 days of the application,the total stem control effect on shrubs was 100%,and the total percentage of the broadleaf weeds eliminated was over 85%.After 90 days,there were over 90%and 94% in fresh weight.control effect on broadleaf weeds and shrubs.the control effect of 480g/L Triclopyr 2-butoxyethyl ester EC on most of broadleaf weeds and shrubs were better than the effect of contrast.The tested herbicide was efficiency significantly of controlling shrubs..1更多还原