Spatial Differentiation of Soil Organic Matter Distribution and Mineralization in the Salt Marsh of the Yangtze Estuary
详细信息
- 责任者：Chen Qingqiang (State Key Laboratory of Estuarine and Coastal Research ; East China Normal University ; Shanghai 200062 ; China) ; Yang Yan
- 刊名：Acta Sedimentologica Sinica
- 出版年：2012
- 卷期：30(1)
- 关键词：沼泽 ; swamps ; 有机化合物 ; organic compounds ; 长江口 ; Yangtze River Mouth
- 页码：p.128-136
- 图表：5 illus., 2 tables, 22 refs.
- 分类号：1800
- issnNo：ISSN1000-0550
- isbnNo：CN62-1038/P
摘要
Two transects (Transect I,Transect II) were selected in areas with Spartina alterniflora,and native vegetation,respectively,for investigation of both distribution and mineralization of soil organic matter (SOM) in the Chongmingdongtan salt marsh of the Yangtze Estuary,China.The results show that spartina alterniflora has produced marked impacts on both content and composition of SOM in the high tidal flat,and discernable impacts on composition of SOM in the middle tidal flat.Native vegetation has exerted marked influence on composition of SOM in the high tidal flat.Salt marsh vegetations have therefore made remarkable impacts on distribution and mineralization of SOM.
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