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近年来我国农村大面积采用农田化学除草技术已较为普遍。浙江省温岭县农业局在使用国产丁草胺乳油进行农田化学除草时,改变过去在有深寸许的水田直接喷雾施药,使农药随田水自然落干,达到除草效果的常规办法,而按每亩100毫升用药量的丁草胺乳油加到人粪尿内随耙面肥施用,从插秧到收获不需另外除草,其效果显著。据该局在县城关镇三星桥村1987、1988连续两年实验表明,施药后一个月,除草效果达95.2—97.1%,五十天后仍可达87%,比常规的使
In recent years, a large area of rural areas in China using chemical weed farming chemical technology has become more common. Zhejiang Wenling County Bureau of Agriculture in the use of domestic butachlor amine EC for farmland chemical weeding, the change in the past in the deep field of Xuhui directly spray pesticide application, so that natural water with pesticide dry, to achieve the conventional weeding effect, and By the amount of 100 ml per acre of butachlor EC cream added to the manure urine with rake fat application, from transplanting to harvest without additional weeding, the effect is significant. According to the council in the county town of Samsung Bridge Village 1987,1988 for two consecutive years of experiments show that one month after spraying, weeding effect of 95.2-97.1%, 50 days after up to 87%, than conventional