microbial biomass

常见例句

Microbial biomass C and N, as well as their ratios to the total in soils of the alfalfa-crop systems were higher than in conventional systems.
土壤微生物量碳和氮，以及它们占土壤有机碳和土壤全氮的比苜蓿-作物轮作系统高于常规耕作农田。
Resumption of nematode abundances in the bare land, lichen land and mosses land lagged largely to that of soil microbial biomass and enzymes′ activities.
裸地、地衣地和苔藓地土壤线虫恢复程度低于微生物量和酶活性。
In this paper, the effects of elevated CO2 on soil microbial community structure, soil microflora , soil respiration, soil microbial biomass, and soil enzyme activities were summarized.
本文从土壤微生物群落结构、微生物区系、土壤呼吸、微生物生物量以及土壤酶活性方面对大气高浓度CO2的响应进行了综述。