农田草害
... sloping farmland 坡耕地 Farmland utilization 农田的利用 ; 农用土地资源利用 ; 农地利用 ; 耕地利用 Farmland weed 农田杂草 ; 农田草害 ; 农田杂草 ...
简要介绍国内应用比较广泛的氯代酰胺类除草剂的合成方法,以及其在防除杂草方面的科学应用。
An agricultural version might also navigate around farmland, checking for weed and insect infestations, and feeding itself as it went.农用是另一个方向,经过改造的“吃货”可以穿行在农田里,检查杂草和虫害,并将它们作为自己行驶时的动力来源。
Investigation on the weed species and control techniques were done in 2001-2003. Speices and community distribution of weed had been found in farmland in Huaibei area.2003年,进行了农田杂草调查及防治技术研究,基本摸清了淮北地区农田杂草种类和群落分布。