ZOU Xiang,ZHANG Ping-cang,CHEN Jie.Study on Soil Anti-collapse Ability in Xiaojiang River Basin[J].Research of Soil and Water Conservation,2008,15(01):244-246.
小江流域土壤抗崩性实验研究
- Title:
- Study on Soil Anti-collapse Ability in Xiaojiang River Basin
- 分类号:
- S157.1
- 摘要:
- 针对小江流域内不同的土壤类型和土地利用类型，通过实验对小江流域土壤抗崩性进行研究，结果表明：小江流域的土壤具有较大抗崩性，其中棕壤的平均崩解速率最大，黄红壤的平均崩解速率最小；从土地利用的角度看，林草地的平均崩解速率最小，灌丛其次，裸坡的平均崩解速率最大；小江流域土壤的崩解速率与土壤中<0.002mm的颗粒含量之间存在明显的负相关关系。
- Abstract:
- By making experiments, anti-collapse ability of soil in Xiaojiang River Basin is researched in the different soil types and land use types.The result indicates anti-collapse ability of soil in Xiaojiang River Basin is great; The average collapse velocity of brown soil is bigger than the others.The average collapse velocity of yellow-red soil is the least; in terms of land use, the grassland is the biggest in anti-collapse, the farmland and scrublands is less than grassland in anti-collapse, and the bare slope is the least in anti-collapse; the anti-collapse ability of soil in Xiaojiang River Basin is in inverse proportion to the contents of grain in less than 0.002 mm.
参考文献/References:
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备注/Memo
收稿日期:2006-9-25
基金项目:中国科学院知识创新项目（KZCX3-SW-330）
作者简介:邹翔（1973- ），男，硕士，主要从事山地土壤侵蚀研究。