The distribution of organic carbon and labile organic carbon along soil profile in swamp soil and peat soil in Ruoergai alpine wetland were studied.
研究了川中丘陵区紫色水稻土土壤腐殖质碳的剖面分布及其组成特征，探讨了土壤腐殖质与活性有机碳、土壤全氮含量的关系。
The results indicated that there are salt-resistant, mesophilic and cryogenic actinomycetes in swamp and lakeside soil of the Qinghai Lake and in salinized wasteland soil nearby the Qinghai Lake.
结果表明：①湖泥、湖滨土壤及盐化荒地土壤中存在一定数量的中、低温耐盐放线菌。
The results indicated that there are salt-resistant, mesophilic and cryogenic actinomycetes in swamp and lakeside soil of the Qinghai Lake and in salinized wasteland soil nearby the Qinghai Lake.
结果表明：①湖泥、湖滨土壤及盐化荒地土壤中存在一定数量的中、低温耐盐放线菌。
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