rainfed land 第1页

Effects of different fertilization on yield of wheat and water and fertilizer use efficiency in the Loess Plateau Effect of different N rates on nutrient accumulation and nitrogen use efficiency in rainfed land Lanzhou lily Effect of conservation tillage on wheat yield and soil physicochemical properties in the south of Loess Plateau Effects of topdressing nitrogen and plastic film mulched ridge–sowing furrow cultivation on nitrogen utilization of winter wheat on rainfed lands in Southern Shanxi Analysis of Wheat Protein Quality in Rainfed Regions of China From 2003 to 2009