Welcome to Chinese Journal of Applied Ecology! Today is Share:
Effect of long-term shallow tillage and straw returning on soil potassium content and stratification ratio in winter wheat/summer maize rotation system in Guanzhong Plain, Northwest China.
SHI Jiang-lan, LI Xiu-shuang, WANG Shu-juan, LI Shuo, LI You-bing, TIAN Xiao-hong
Chinese Journal of Applied Ecology . 2015, (11): 3322 -3328 .