共 3 条
- [1] Seasonal responses in microbial biomass carbon, phosphorus and sulphur in soils under pasture[J] . Z. L. He,J. Wu,A. G. O‘Donnell,J. K. Syers.Biology and Fertility of Soils . 1997 (4)
- [2] The significance of microbial biomass sulphur in soil[J] . M. R. Banerjee,S. J. Chapman.Biology and Fertility of Soils . 1996 (1)
- [3] Extractable sulphate and organic sulphur in soils and their availability to plants[J] . F. Zhao,S. P. McGrath.Plant and Soil . 1994 (2)