Effects of Agricultural Land Uses on Water-Stable Aggregate Distribution and Organic Carbon in anAquatic Soil in the Northern China Plain

摘要：

Soil aggregates and organic carbon are considered to be important indicators of soil quality. The objective of this study was to determine agricultural land-use effects on water-stable aggregate (WSA) distribution and organic carbon fractions associated with aggregate-size fractions. Surface bulk soil samples (0-20) were collected from crop field with wheat-maize rotation (CF), greenhouse vegetable cultivation(GV), orchard field (OF) and clover cultivation (CC)in Yucheng, Shangdong Proince of Northern China.

关键词： Northern China agricultural land uses soil aggregate distribution soil organic C fractions geometric mean diameter (GMD)

作者: Changming Yang Zhu Ou Yang

作者单位: Key Laboratory, of Yangtze River Aquatic Environment ofMOE, Tongji University, Shanghai 200092,China Institute of Geographic Science and Natural Resources Research, Chinese Academy of Sciences, Beijing

会议类型: 国际会议

会议名称: The 2nd International Workshop on Carbon Sequestration and Climate Change Mitigation in Agriculture(第二届农业土壤固碳减排与气候变化国际学术研讨会)

会议地点: 北京

会议语种:英文

页码: 41-43

在线出版日期: 2010-06-27（万方平台首次上网日期，不代表论文的发表时间）