2) inoculating the insects in the coop settled on the tree in forest
林间笼药
3) woodland effectiveness of pesticides
林间药效
4) forest and crops interplanting
林农间作
1.
Research on forest and crops interplanting on the front closing forest land of poplar tree;
杨树林地郁闭前林农间作研究
6) tree-crop intercropping
农林间作
1.
In order to study the effects of tree-crop intercropping on young plantations of Populus tomentosa in the plain along the Yellow River,field experiments have been conducted by observing the growth of forests,nutrient contents in leaves,nutrient contents and water contents in soil and the output of crops.
为探讨鲁西黄泛沙地毛白杨幼林的农林间作效果,采用田间对比试验方法,观测了不同间作处理的林木生长量、叶片养分含量、土壤养分含量和水分含量及作物产量,并对土壤及树体养分状况与林木生长量进行相关分析。
补充资料:林茶间作
林茶间作
邑 林茶间作李飞摄
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