编号 zgly0000247615
文献类型 期刊论文
文献题名 Role of Organic Matter in Formation and Stability of Aggregates in Mulberry Plantation Soils
作者 LUSHENGGAO
作者单位 CollegeofEnvironmentalandResourceSciences
母体文献 PEDOSPHERE;土壤圈: 英文版
年卷期 2001,11(2)
页码 185-188
年份 2001
分类号 S888.5
关键词 桑椹种植地 有机物 土壤 形成 稳定性 水份 浙江
文摘内容 The role of organic matter in the formaiton and stability of soil aggregates in mulberry plantation in the Hang-Jia-Hu Plain,northern Zhejiang Province,was evaluated in this study,A positive correlation was found between water-stable aggregate contents and organic matter contents in the ulberry plantation soils,which supported the hypothesis that organic matter was the main eenting agent in formation of aggregates.A close correlation was also foud between statility ofaggregate ad organic matter contents.Regression analysis showed that total nitrogen content was also an idicator of water-stable aggregate content and stability.The aggregate size distribution indicated that the water-stable aggregats 1-0.25mm in diaeter with the decreast of aggregate sizes,and the aggregates 1-0.25mm in diameter had the maximum organic matter content。