土壤代谢商随培养时间延长变化趋势不同。
Soil metabolic quotient were changed with different incubated time.
因此，自然免耕土壤代谢增强，促进了土壤中养分的转化。
It is, therefore, concluded that soil virginization may help in crease soil metabolism and promote the transportation of soil nutrients.
土壤微生物量碳、基础呼吸作用、土壤代谢商是表征土壤质量的重要指标，并且与土壤本身的理化性质有关。
Soil basal respiration, soil biomass carbon, metabolic quotient are important indexes of soil microbiological, they relate to physical-chemical character of soil.
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