搜索结果: 1-1 共查到“作物学 mountainous conditions”相关记录1条 . 查询时间(0.109 秒)
CROP MIXTURE YIELDING UNDER MOUNTAINOUS CONDITIONS AFFECTED BY THE SHARE OF MIXTURE COMPONENTS
cereal mixtures mountainous conditions species reaction indicator (R) economic efficiency
2009/3/30
The aim of the investigation was to compare yielding and economic efficiency of crops in pure stand and mixed crops. One-factor field experiment was carried out at the Mountainous Experimental Station...