通南高沙土区农田土壤侵蚀规律研究

沈波 胡海波 等

您当前的位置：

首页 >

文章列表页 >

通南高沙土区农田土壤侵蚀规律研究

更新时间：2024-11-07

- 通南高沙土区农田土壤侵蚀规律研究
- Study on Erosion Rule of Farmland Soil with High-content Sands in Tongnan Area
- 水土保持学报 2002年16卷第3期页码：129-131
- 作者机构：
- 作者简介：
- 基金信息：
  
  江苏省科学基金项目"苏北沿海平原沙土区水土流失现状与分区防治技术研究"(88120101);国家"九五"科技攻关项目"沿海防护林体系水文和水土保持功能与效益研究"(95100102)
- DOI：
  中图分类号： S157.1
- 纸质出版：2002
- 稿件说明：
移动端阅览
沈波胡海波等. 通南高沙土区农田土壤侵蚀规律研究[J]. 水土保持学报, 2002,16(3):129-131.

SHEN Bo 1. Study on Erosion Rule of Farmland Soil with High-content Sands in Tongnan Area[J]. 2002, 16(3): 129-131.
沈波胡海波等. 通南高沙土区农田土壤侵蚀规律研究[J]. 水土保持学报, 2002,16(3):129-131. DOI：

SHEN Bo 1. Study on Erosion Rule of Farmland Soil with High-content Sands in Tongnan Area[J]. 2002, 16(3): 129-131. DOI：

摘要

用田间试验法和径流小区法研究通南高沙土区土壤侵蚀特征

研究表明该区农田田面土壤输出量远小于田间沟道淤积量

淤积量为输出量的 4 7.3～ 5 6 .6倍

用径流小区测得的土壤侵蚀量不能完全反映高沙土区土壤侵蚀的特点。降水量、径流量、覆盖率和含沙量之间存在着密切的相关关系。

Abstract

The erosion characteristics of soil with high content sands were studied by means of the measures of farmland test and runoff plot respectively. The results were as follows: The quantity of soil erosion from the surface of farmland was much less silting quantity in the ditches

the later was 47.3~56.6 times larger than the former. The quantity of soil erosion from runoff plot can not reflect the erosion characteristics of high content sand areas. There were close relationship of precipitation

runoff

plant coverage and soil silting quantity.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据