Soil and Water Loss and Anti-erosion Countermeasures in Chernozem Region of Liaoning Province

XIE Li-ya; REN Li-hua; SHI Lian-kui; DU Chun-sheng

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Soil and Water Loss and Anti-erosion Countermeasures in Chernozem Region of Liaoning Province

- Soil and Water Loss and Anti-erosion Countermeasures in Chernozem Region of Liaoning Province
- Bulletin of Soiland Water Conservation Vol. 24, Issue 1, Pages: 92-95(2005)
- 作者机构：
  
  1. 辽宁省水土保持研究所,辽宁,朝阳,122000
  2. 建平县沙海林业站, 辽宁建平,122400
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2005
- 稿件说明：
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XIE Li-ya, REN Li-hua, SHI Lian-kui, et al. Soil and Water Loss and Anti-erosion Countermeasures in Chernozem Region of Liaoning Province[J]. Bulletin of Soiland Water Conservation, 2005, 24(1): 92-95.
DOI：

XIE Li-ya, REN Li-hua, SHI Lian-kui, et al. Soil and Water Loss and Anti-erosion Countermeasures in Chernozem Region of Liaoning Province[J]. Bulletin of Soiland Water Conservation, 2005, 24(1): 92-95. DOI：

摘要

辽宁省黑土区位于我国东北黑土区的南部

总面积约1.23×10

其中水土流失面积3.33×10

占辽宁省黑土区总面积的26.99%。严重的水土流失造成该区耕地面积减少

土地生产力下降;河床抬高

水库淤积;环境污染严重;灾害频繁

损失加重。依据辽宁省黑土区水土流失特点

提出了相应的水土流失防治对策。

Abstract

The chernozem region of Liaoning Province covers the southern part of the chernozem region in northeast China. The Liaoning chernozem area covers 123200km2. In this region

land affected by soil erosion covers 33300km2

or about 27% of the total land area. Soil erosion in the region has caused severe problems

such as cultivated land area reduction

land productivity decline

river bed and reservoir aggradations

environment pollution and frequent drought and flood. Some strategies for ecological construction to prevent water and soil loss are put forward based on the physical conditions of the region.

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