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意大利可耕地面积约920万公顷,占国土总面积的3096左右.意大利杂草管理主要是化学防除,使用的除草剂总量是相当惊人的,例如,1982年使用了25万吨,其中禾大壮、阿特拉津和百草枯分别达到6.3、2.5和1.1万吨。连续使用除草剂恶化了环境,它能在土壤中滞留和积聚,最后污染饮用水源。因此,使得许多科学家致力发掘其它杂草防除策略,以减少并希望取消农
The area of arable land in Italy is about 9.2 million hectares, accounting for about 3096 of the total land area of Italy. The weed management in Italy is mainly controlled by chemicals. The total amount of herbicides used is quite striking. For example, it used 250,000 tons in 1982, Strong, atrazine and paraquat reached 6.3, 2.5 and 1.1 million tons respectively. Continuous use of herbicides exacerbates the environment, it can stay and accumulate in the soil, and eventually contaminate drinking water sources. As a result, many scientists are dedicated to discovering other weed control strategies to reduce and hopefully cancel farming