cmic

The Cmic and Nmic were not significantly correlated with the ammonium and nitrate forms .

Cmic、Nmic与土壤铵态氮和硝态氮相关性不显著。

In this study , we also found that layer removal of spruce plantation could change the soil microbial metabolic quotient ( Cmic / Corg ) .

本研究还发现，云杉人工林草本与灌木层去除使土壤微生物商（Cmic/Corg）发生了变化。

The Cmic and Nmic were positively correlated with soil water content . The Cmic and Nmic was negatively correlated with soil temperature .

土壤微生物量碳（Cmic）、土壤微生物量氮（Nmic）与土壤总碳、总氮以及土壤含水量呈显著正相关，与温度呈显著负相关。

The most important biological indicators characterizing the soil quality are soil microbial biomass carbon ( Cmic ), microbial biomass nitrogen ( Nmic ), soil basic respiration and soil phosphatase and sucrase activities .

土壤微生物生物量碳、微生物生物量氮、基础呼吸以及土壤酶活性是表征土壤质量的重要生物学指标。

The results indicted that the soil Cmic and Nmic were decreased significantly with the treatments of combined pollution of lead and bensulfuron-methyl during the whole incubation period ( 180d ) .

铅与苄嘧磺隆除草剂复合污染在整个培养期间（180天）都对土壤中微生物量碳和氮的含量产生显著的抑制效应。

Microbial C and N could be a sensitive index to indicate soil fertility changes . The Cmic / Corg ratio was 4.2 % for continuous lucerne plot , but only 2.7 % for fallow plot .

苜蓿生长地土壤微生物商为4.2%，后茬休闲后则下降至2.7%。土壤微生物生物量碳、氮可灵敏反映苜蓿后茬地土壤质量的变化。

The significantly negative correlation between the availability of Cu , Zn , Cd and Pb and microbial biomass carbon ( Cmic ), microbial biomass nitrogen ( Nmic ), microbial quotient , and ratio of Nmic to total nitrogen was found .

结果表明，有效铜、锌、镉、铅与微生物生物量碳、微生物生物量氮、微生物商、微生物生物量氮全氮均呈显著负相关。

Higher soil Cmic was accompanied by higher soil organic carbon ( Corg ) . The ratios of Cmic to Corg , which indicate the accumulation or loss of soil carbon , showed that soil carbon was in the stage of accumulation in all three forests in the present study .

土壤中微生物量高的土壤中，有机碳含量也相应高，两者的比值可反应土壤碳的积累或损失，研究表明，鼎湖山3种主要植被类型土壤均处于碳积累过程；