摘要
用连续分级浸提法研究了我国南北方土壤中锰赋存形态的各自特点和两者的差异，并探讨了造成锰有效性差别的直接原因。
The paper reports the difference and character of distribution of manganese in fractions in soils located in North China and South China and derived from different parent materials by using a sequential extraction procedure,and finally gives the reason why the availability of manganese in boils of North China is poorer than that those of South China.
出处
《长江流域资源与环境》
CAS
CSCD
1995年第1期38-44,共7页
Resources and Environment in the Yangtze Basin
关键词
赋存形态
土壤
锰
地域差异
morphology,soil manganese,regional difference
