土壤固定态铵的研究进展

Progress in Studies on Fixed Ammonium in Soils

综述了土壤固定态铵测定方法 ,土壤固定态铵的来源、含量及其在剖面中的分布 ,影响铵的矿物固定与释放的因素 。

This paper summarizes the data on the study of fixed ammonium in soils as follows:comparison and evaluation of determination method of fixed ammonium, origin and content of fixed ammonium and its distribution in soil profile, factors affecting fixation and release of ammonium in soil,availability of fixed ammonium to plant.