摘要: |
综述了土壤生物体氮(土壤活体微生物所含氮素)的测定方法,土壤中生物体氮的含量及变化,土壤生物体氮与土壤可矿化氮之间的关系,以及土壤生物体氮的有效性及供氮意义。 |
关键词: 土壤生物体氮,可矿化氮,测定方法 |
DOI: |
分类号:S158.3 |
基金项目:国家自然科学基金资助项目 |
|
The Measurements, Contents and Turnover of Soil MicrobialBiomass Nitrogen and Its Role in Nitrogen Supply |
Zhou Jianbin Li Shengxiu Li Huitao
|
Abstract: |
The measurements, contents and turnover of soil microbial biomass nitrogen (SMBN) in different soils as well as its relationship to mineralizable nitrogen
and its role in soil nitrogen supply capacities were reviewed in this paper. |
Key words: soil microbial biomass,mineralizable N,analysis method |