%0 Journal Article %T Distribution Characteristics of Soil Organic Carbon and Its Composition in Suaeda salsa Wetland in the Yellow River Delta
黄河三角洲碱蓬湿地土壤有机碳及其组分分布特征 %A DONG Hong-fang %A YU Jun-bao %A GUAN Bo %A
董洪芳 %A 于君宝 %A 管博 %J 环境科学 %D 2013 %I %X Applying the method of physical fractionation, distribution characteristics of soil organic carbon and its composition in Suaeda salsa wetland in the Yellow River delta were studied. The results showed that the heavy fraction organic carbon was the dominant component of soil organic carbon in the studied region. There was a significantly positive relationship between the content of heavy fraction organic carbon, particulate organic carbon and total soil organic carbon. The ranges of soil light fraction organic carbon ratio and content were 0.008%-0.15% and 0.10-0.40 g·kg-1, respectively, and the range of particulate organic carbon ratio was 8.83%-30.58%, indicating that the non-protection component of soil organic carbon was low and the carbon pool was relatively stable in Suaeda salsa wetland of the Yellow River delta. %K Yellow River Delta Wetland %K soil organic carbon %K heavy fraction organic carbon %K light fraction organic carbon %K particulate organic carbon %K Suaeda salsa wetland
黄河三角洲湿地 %K 土壤有机碳 %K 重组组分 %K 轻组组分 %K 颗粒有机碳 %K 碱蓬湿地 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=9C65539B20E123FC663BD6A9DC26F5D2&yid=FF7AA908D58E97FA&vid=339D79302DF62549&iid=CA4FD0336C81A37A&sid=334C61CAF4C8EF4E&eid=8BB50A069C48D50B&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=21