Effects of Returning Farmland to Forest Project on Agricultural Eco-economic Succession in Mizhi County

LI Qirui; WANG Jijun

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Effects of Returning Farmland to Forest Project on Agricultural Eco-economic Succession in Mizhi County

- Effects of Returning Farmland to Forest Project on Agricultural Eco-economic Succession in Mizhi County
- Bulletin of Soiland Water Conservation Vol. 29, Issue 3, Pages: 206-210(2010)
- 作者机构：
  
  1. 西北农林科技大学林学院, 陕西杨凌,712100
  2. 中国科学院水利部水土保持研究所, 陕西杨凌,712100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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LI Qirui, WANG Jijun. Effects of Returning Farmland to Forest Project on Agricultural Eco-economic Succession in Mizhi County[J]. Bulletin of Soiland Water Conservation, 2010, 29(3): 206-210.
DOI：

LI Qirui, WANG Jijun. Effects of Returning Farmland to Forest Project on Agricultural Eco-economic Succession in Mizhi County[J]. Bulletin of Soiland Water Conservation, 2010, 29(3): 206-210. DOI：

摘要

"退耕还林工程"对区域农业生态经济系统演替过程产生了重要影响。通过对高人口密度区的米脂县退耕还林工程实施效果的分析

发现米脂县实施退耕还林工程10a来

植被恢复明显

森林覆盖率较退耕前提高了13.85%;水土流失得到了有效治理

水土流失治理程度较退耕前提高了12.73%;农民收入增加

思想观念、生产生活方式变化显著

区域产业结构优化

取得了明显的生态效益、经济效益和社会效益。这一实施效果也证明黄土丘陵区可以实现生态与经济的协调发展。

Abstract

The returning farmland to fo rest project has brought important effects on the succession of regional agricultural eco-economic system. By analyzing the implementation effects of the project in Mizhi County of high population density over the past 10 years

it is found that vegetation is restored and forest coverage is increased by 13. 85%. Soil and water loss is controlled effectively and the degree of soil and water loss control is enhanced by 12.73% . Farmers income has been raised

their lifestyle and ideas have been changed notably

and regional industrial structure has been optimized. It also proves that ecology can be coordinated with economy in the development of the loess hilly area.

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