随着我国加入WTO,我国农业经营规模将由现代粗放松散单一型逐渐向规模化、产业化、集约化方向发展,因此大多数农民将从单纯务农转向小城镇谋生和从事第三产业,随着劳动力的减少,除草剂施用量持续增加。与此同时,农业耕作栽培方法的改变也将促进除草剂施用量增加,但是,施用除草? With China’s accession to the WTO, the scale of China’s agricultural operation will gradually scale up, industrialization and intensive development from the modern loose loose single type, so most farmers will shift from simple farming to small towns to make a living and work in the tertiary industry. With the labor force Decreased, the amount of herbicide application continued to increase. In the meantime, changes in agricultural farming methods will also promote an increase in the amount of herbicide applied, but the application of weeding?