YU Qun-ying, LI Xiao-liang, LI Fen-ru, et al. Contents of Soil Inorganic Phosphorus Fractions in Anhui Province and Effects of Fertilization on Soil Phosphorus[J]. 2006, 20(4): 57-61.
YU Qun-ying, LI Xiao-liang, LI Fen-ru, et al. Contents of Soil Inorganic Phosphorus Fractions in Anhui Province and Effects of Fertilization on Soil Phosphorus[J]. 2006, 20(4): 57-61.DOI: