The hillside was terraced to reduce erosion and farmers were trained in using fertilizer and pestmanagement to the best effect.
他们平整了山坡以防水土流失，还接受了怎样最有效地使用化肥和进行病虫害管理的技术培训。
2
All projects offer more than emergency assistance, helping countries also to develop pestmanagement strategies to prevent further outbreaks in the medium and long term.
所有项目不仅提供紧急援助，还帮助各国制定病虫害治理战略，以防止中长期内进一步爆发森林病虫害。
3
The use of Bt has been especially effective when employed as part of an integrated pestmanagement programme.