1) poisonous and harmful plants
毒害草
1.
The competition of light and nutrients and the harm to livestock can not offer us sufficient reasons to get rid of poisonous and harmful plants.
探讨了毒害草存在的生态价值、利用价值及毒害草防治的弊端。
2) Tobacco virus disease control
烟草病毒病害防治
4) weed
[英][wi:d] [美][wid]
草害
1.
Controlling effects of multiple species coexistence on rice diseases,pests and weeds in paddy field ecosystem.;
稻田生态系统多个物种共存对病虫草害的控制
2.
Along with the joining of the WTO,the adjustment of agricultural crop components,breeding of transgenic crops,extension of water saving technologies and invasive alien species,there are greatly changes in the diseases,insect pests and weeds.
随着加入WTO、农业结构的调整、转基因作物的不断问世、节水技术的发展以及外来生物的入侵,病虫草害正在发生着重大的变化,这些变化需要化学防治技术的革新,也对中国的农药工业提出了新的需求。
5) weeds
[英][wi:d] [美][wid]
草害
1.
The Forming Factors and Control Strategy of Weeds in the Direct-planting Rice;
水稻直播田草害形成的因素及防除对策
2.
According to the situation of flax production,the main disease and weeds which affected flax yield and quality in Heilongjiang Province were sorted and the comprehensive control methods such as agricultural and chemical approaches for different disease and weeds were put forward in the paper.
本文根据目前亚麻生产状况提出了影响黑龙江省亚麻产质量的主要病害、草害,并提出农业防治及化学防治等综合防治措施,旨在提高亚麻产量,改善纤维品质,实现农民增收、企业增效。
6) weed injury
草害
1.
This paper summarized the main weed injury of mulberry field in Zhuji city,put forward the methods for weed control throughout season and introduced the technique of chemical weeding.
阐述了诸暨桑园主要草害，全年草害的防治策略和化学除草技
补充资料：毒害
①用有毒的东西使人受害：黄色录像～人们的心灵。②能毒害人的事物：清除～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条