细根分解对土壤易氧化碳含量无显著影响。
Fine root decomposition had less effect on the content of soil readily oxidized organic carbon.
土壤活性有机碳是指土壤中移动快、稳定性差、易氧化、矿化，并对植物和土壤微生物活性较高的那部分碳，常可用水溶性有机碳、微生物量碳和易氧化碳等来进行表征。
Soil labile organic carbon (LOC) refers to the fractions of organic carbons that are easy to move and to be oxidized and mineralized, and they are quite available to plant and soil microorganisms.
易溶于酸和铵盐溶液，遇稀酸即分解放出二氧化碳。
Soluble in acid and ammonium salt solution of dilute acid decomposition to emit carbon dioxide.
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