代谢商 meaning in Chinese
metabolic quotient
Examples
- Thus it can be seen that soil microbial biomass carbon , microbial biomass nitrogen , soil microbial biomass c : n ratio and microbial metabolism quotient are very sensitive to heavy metals pollution in red soils
可认为，微生物生物量碳、基础呼吸、微生物代谢商、脱氢酶活性及土壤微生物生物量c n比是敏感反映cd 、 pb污染状况的生物学指标。 - Soil microbial biomass carbon , microbial biomass nitrogen , soil basal respiration and metabolic quotient all showed a decreasing trend under more than 15 mg . kg - 1 cadmium or more than 200 mg . kg - 1 lead , respectively . soil dehydrogenase , urease and acid phosphotase activities have a significant decrease , and the activities of soil catalase and invertase taking sencond place , while soil protease activities showed stable state
随重金属浓度增加，各指标下降幅度各有差别，其中微生物生物量碳、微生物生物量氮以及基础呼吸和微生物代谢商随重金属浓度增加而明显下降；土壤脱氢酶、脲酶、酸性磷酸酶活性的下降幅度较为明显，过氧化氢酶、蔗糖酶活性次之，蛋白酶活性较为稳定。 - Soil microbes eco - characteristic in tiantai pn , zn mine reclaimed soil - endurance plant system were studied comparatively , zhe jiang province . the results showed both total and soluble metal loadings in these soils increased with proximity to the tailing mine reserve . indictors of soil microbial features varied significantly because of heavy metal contamination stress
结果亦表明，铅锌矿区复垦土壤微生物特征发生了显著的变化，土壤微生物生物量和可培养细菌数量显著降低，但土壤基础呼吸和微生物代谢商qcoz却明显升高( p < 0 . 01 ) 。 - There were significant negative relationships among soil microbial carbon , microbial nitrogen , basal respiration , microbial metabolic quotient , urease activity , dehydrogenase activity , nitrification , nitrogen fixation and cadmium or lead concentration ( r0 . 01 = 0 . 765 , r0 . 05 = 0 . 632 ) . there was a close positive relationship between soil microbial biomass c : n ratios and cadmium or lead concentration ( r = 0 . 8920 )
上述微生物活性指标与重金属间的相关性分析表明，微生物生物量碳、基础呼吸、微生物代谢商、脱氢酶活性与cd 、 pb的加入量呈极显著负相关性，土壤微生物生物量c n比与cd 、 pb的加入量呈现极显著正相关关系。 - The amount of major physiological group including ammonifiers , nitrogenfixing bacteria , celluosedecomposing microbes , aerobic nitrogen fixing bacteria and anaerobic nitrogen fixing bacteria all decreased . the activity of soil enzyme weakened which include invertase , urease , proteinase , acid phosphtase , catalase , polyphenol oxidase and peroxidase
结果亦表明，红壤矿区复垦土壤的微生物生态特征发生了明显改变，与对照土壤相比，土壤微生物生物量降低，但微生物商cmic corg 、代谢商qco _ 2值明显升高( p 0 . 05 ) 。