natural control of voltage 顺调压
natural-control 自然控制
natural control action 自然控制作用
natural control method 自然对照法
natural control effects 自然控制作用
natural control ability 自然控制能力
Natural control functions 自然控制功能
Dense planting of a crop can also act as a natural control.
对作物进行密植也是控制杂草生长的自然方法。
The main natural enemies of the pests on tobacco of Yunnan and their role on natural control of the pests were reviewed.
介绍了云南省烟草主要害虫天敌资源和天敌昆虫的自然控制作用。
Chemical weed killers or natural treatments like corn gluten can suppress weed growth. Dense planting of a crop can also act as a natural control.
化学除草剂或类似玉米麸等自然手段可以抑制杂草的生长。作物密集种植也能作为一种自然控制手段。
Dense planting of a crop can also act as a natural control.
VOA: special.2009.05.26
Jerry Glover says it is time to put natural plant communities back in control of our land.
VOA: special.2010.09.22
These include natural and organic methods to control harmful insects and weeds instead of using chemicals.
VOA: special.2009.07.14
应用推荐