控制杂草的繁生与为害，以改善农作物和人类生产、生活环境的措施。
... weed-control method 杂草防除法 weed control 杂草防除 preemergent weed control 作物苗前杂草防治 ...
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在大豆集约化生产中，杂草防除是一个极为重要的问题。
Weeds control was a very important problem in the soybean intensive production.
本系统包括杂草识别子系统、除草剂信息子系统、杂草防除子系统。
This system included weed identification subsystem, herbicide information subsystem, weed control subsystem.
概述了草坪杂草综合防除的概念、意义、措施以及目前草坪杂草防除上存在的问题。
This paper deals with the conception, significance, measures of integrated weed control in turf and its current problems.
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