An analysis on the effect of cultivated grassland on soil respiration rate was conducted for the abandoned land and the transferred farmland in the Ordos Sandy land Improvement Experimental Station.
在鄂尔多斯沙地改良试验站的撂荒地和退耕地，测定和分析了多年生人工草地对土壤呼吸速率的影响。
Compared with correlation analysis and stepwise regression analysis, path analysis can objectively and comprehensively assess the influences of soil properties on SOC content soil respiration rate.
和简单相关或多元回归分析方法相比，通径分析能更加客观和全面地评价土壤性质对土壤有机碳含量和土壤呼吸速率的影响作用。
The results were as follows:The entire developing process of Chinese fir plantations, the significant regular variation of SOC content, soil respiration rate and soil properties were found.
结果表明：在杉木人工林的整个发育过程中，土壤有机碳含量、土壤呼吸速率等性质均表现出明显变化规律。
Soil warming in a range of temperature will increase soil microbial activity and respiration rate.
在一定温度范围内，土壤变暖提高土壤微生物活性及呼吸率。
A minor change in soil respiration rate can significantly slow down or accelerate the increase of atmospheric CO2 concentration that is closely related to global climatic change.
土壤呼吸即使发生较小的变化也能显著地减缓或加剧大气中CO2浓度的增加，从而明显影响到全球气候变化。
A minor change in soil respiration rate can significantly slow down or accelerate the increase of atmospheric CO2 concentration that is closely related to global climatic change.
土壤呼吸即使发生较小的变化也能显著地减缓或加剧大气中CO2浓度的增加，从而明显影响到全球气候变化。
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