Welcome to Chinese Journal of Applied Ecology! Today is Share:
Changes of crop yields and soil fertility under long-term fertilization and recycled nutrients in manure on black soil ⅡDistribution of nutrients in crops
WANG Delu, LIU Hongxiang, WANG Shouyu, MENG Kai, HAN Xiaozeng
Chinese Journal of Applied Ecology . 2001, (6): 845 -848 .