microbial biomass

基本解释

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，以及它們佔土壤有機碳和土壤全氮的比苜蓿-作物輪作系統高於常槼耕作辳田。
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、地衣地和苔蘚地土壤線蟲恢複程度低於微生物量和酶活性。
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.
本文從土壤微生物群落結搆、微生物區系、土壤呼吸、微生物生物量以及土壤酶活性方麪對大氣高濃度CO2的響應進行了綜述。