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5. A Method for Determining Available Fixed Ammonium in Soils

A Method for Determining Available Fixed Ammonium in Soils

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：nibeibei

【摘 要】

：

Dynamics of fixed NH4^+ in NH4^+-treated soils incubated with glucose at 37±2°C during the course of incubation and factors affecting it were studied.

【作 者】

：

CHENGLI－LI WENQI－XIAO 等 

【机 构】

：

DepartmentofSoilBiochemstry,LMCP

【出 处】

：

土壤圈：英文版

【发表日期】

：

1994年4期

【关键词】

：

土壤铵 固定态有效铵 固氮作用 脱固定 分析方法 available fixed ammonium  defixation  incubation  nitro 

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Dynamics of fixed NH4^+ in NH4^+-treated soils incubated with glucose at 37±2°C during the course of incubation and factors affecting it were studied.Results showed content of fixed NH4^+ in soil reached a minimum on day 7 after incubation and t

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