HAN Xiao-ri, MA Ling-ling, WANG Ye-qing, et al. Effects of Long-term Fertilization on Inorganic Phosphorus Forms and Profile Distribution in Brown soil[J]. 2007, 21(4): 51-55.
HAN Xiao-ri, MA Ling-ling, WANG Ye-qing, et al. Effects of Long-term Fertilization on Inorganic Phosphorus Forms and Profile Distribution in Brown soil[J]. 2007, 21(4): 51-55.DOI: