General. Plan of Exploitation and Control on Loess Hilly and Gully Areas Taking the Constructive Experience of Quan jiagou in MUM County as an Example

Guo Peicai; Lu Xiangping; Yang Kaibao

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General. Plan of Exploitation and Control on Loess Hilly and Gully Areas Taking the Constructive Experience of Quan jiagou in MUM County as an Example

- General. Plan of Exploitation and Control on Loess Hilly and Gully Areas Taking the Constructive Experience of Quan jiagou in MUM County as an Example
- Bulletin of Soiland Water Conservation Vol. 12, Issue 6, Pages: 48-51(1993)
- 作者机构：
  
  1. 陕西省黄土高原治理研究所
  2. 米脂县,718100
- 作者简介：
- 基金信息：
- DOI：
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- Published：1993
- 稿件说明：
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Guo Peicai, Lu Xiangping, Yang Kaibao. General. Plan of Exploitation and Control on Loess Hilly and Gully Areas Taking the Constructive Experience of Quan jiagou in MUM County as an Example[J]. Bulletin of Soiland Water Conservation, 1993, 12(6): 48-51.
DOI：

Guo Peicai, Lu Xiangping, Yang Kaibao. General. Plan of Exploitation and Control on Loess Hilly and Gully Areas Taking the Constructive Experience of Quan jiagou in MUM County as an Example[J]. Bulletin of Soiland Water Conservation, 1993, 12(6): 48-51. DOI：

摘要

米脂县泉家沟实验区是陕西省黄土高原治理研究所1979年建立的综合治理实验区。经过十多年来的综合治理

区内生态、经济面貌发生了巨大变化

土地利用结构与产业结构趋于合理

1992年与1979年相比

人均纯收入由118元增加到707元

治理程度由32%提高到71%

土壤侵蚀模数由1979年以前的年均16279t/km

减少到“七五”期间的2330t/km

生态环境明显改善

群众生活稳步提高

取得了显著的社会效益与经济效益。但是

泉家沟还存在牧草面积不稳定、低效益林地需要更新改造、水保工程措施需要管护等突出问题。为此

笔者结合调查研究

提出了彻底转变偏重水保效益的观念

加强科学治理

调整服条机能

变无偿投入型为有偿服务型等解决途径。

Abstract

Quanjiagou comprehensive experimental area was established by the Institute of the Loess Plateau Control of Shannxi in 1979. The remarkable. changes in ecology and economy have taken place as the structure of land utilization and estate has been rationalized. The mean net income increased from 118 yuan in 1979 to 707 yuan in 1992， the control degree raised from 32 percent in 1979 to 71 percent in 1992，soil erosion mudulus has been reduced from 16 279t/km2 before 1979 to 2330 t/km2 during "The Seventh Five-year Plan". Ecological environment has been improved remarkably; the farmers' living standards have been improved stably; and remarkable benefits for society and economy have been achieved. But，some notable problems still exist，such as how to stabilize forage area

how to renew low beneficial forest land

and how to manage projectical measures of soil and water conservation. So some ways to resolve these problems were presented in this paper

such as la如ng particular stress on the benefit of soil and water conservation

strengthening scientifical control，adjusting service mechanism，changing free input to return or economic service

etc.

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