1) nitrogen fixer
土壤中使氮固定的微生物
2) soil microbial biomass nitrogen
土壤微生物量氮
1.
Contents of soil microbial biomass nitrogen and its change in Karst ecosystem;
岩溶生态系统中土壤微生物量氮含量及其变化规律
2.
The dynamics of soil microbial biomass nitrogenand its biological availability;
土壤微生物量氮的动态及其生物有效性研究
3.
Contents of soil microbial biomass nitrogen and its mineralized characteristics and relationships with nitrogen supplying ability of soils;
土壤微生物量氮含量、矿化特性及其供氮作用
5) soil microbial biomass nitrogen
土壤微生物体氮
1.
Field and incubation experiments were conducted with eumorthic anthrosols to study the dynamic change of soil microbial biomass nitrogen as well as the influence of soil moisture and temperature.
以杨陵土垫旱耕人为土(中等肥力红油土)为供试土壤进行田间试验和室内培养试验,研究土壤微生物体氮的动态变化及其土壤含水量和温度的关系。
2.
The incubation experiments conducted in laboratory and fields showed that the effects of mineralization processes of organic materials on soil microbial biomass nitrogen were closely related to the properties and constitution of organic materials and relied on the soil fertility and nitrogen application.
采用室内和田间培养试验 ,研究了有机物料矿化过程中土壤微生物体氮的变化。
3.
The factors affecting soil microbial biomass nitrogen and the relationship between soil microbial biomass nitrogen and mineralizable nitrogen are reviewed.
综述了影响土壤微生物体氮的因子,以及微生物体氮与可矿化氮之间的关系。
6) SMB-N
土壤微生物态氮
1.
Study on soil microbial nitrogen (SMB-N) as an index of soil N supply in long-term experiment;
长期不同施肥土壤微生物态氮作为土壤供氮指标的研究
补充资料：土壤微生物
见土壤生物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条