Program and Benefits on Controlling Weathereds in Disintegration Granite Area in Deqing County of Guangdong Province

YIN Zuoyun; CHEN Jianxin; WANG Minghuai; LI Xishen; TAN Junsong

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Program and Benefits on Controlling Weathereds in Disintegration Granite Area in Deqing County of Guangdong Province

- Program and Benefits on Controlling Weathereds in Disintegration Granite Area in Deqing County of Guangdong Province
- Bulletin of Soiland Water Conservation Vol. 18, Issue 4, Pages: 12-17(1999)
- 作者机构：
  
  1. 广东省林业科学研究院,广州市,510520
  2. 广东省德庆县林业局, 广东省德庆县,526600
  3. 广东省德庆县林业科学研究所, 广东省德庆县,526643
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1999
- 稿件说明：
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YIN Zuoyun, CHEN Jianxin, WANG Minghuai, et al. Program and Benefits on Controlling Weathereds in Disintegration Granite Area in Deqing County of Guangdong Province[J]. Bulletin of Soiland Water Conservation, 1999, 18(4): 12-17.
DOI：

YIN Zuoyun, CHEN Jianxin, WANG Minghuai, et al. Program and Benefits on Controlling Weathereds in Disintegration Granite Area in Deqing County of Guangdong Province[J]. Bulletin of Soiland Water Conservation, 1999, 18(4): 12-17. DOI：

摘要

广东省德庆县花岗岩分布面积占全县总面积的67.3%，由于人为、自然因素影响，使该县成为广东省崩岗侵蚀最为严重的县之一。对于崩岗的治理，主要是根据崩岗的成因、类型和特点，采取工程和生物措施互补的综合治理方案。该县通过长期治理，已取得了显著的的生态、经济和社会效益，但水土流失（尤其是崩岗）仍很严重，治理任务还很艰巨，必须坚持下去。

Abstract

The area of granite occupies 67.3% of total land area in Deqing county of Guangdong province. Due to artificial and natural factors

this county has the most serious disintegration in Guangdong province. Based on the contributing factors

types and features of the disintegration

the guiding principles of disintegration control are to apply the coordination of engineering and biological measures

which is to use engineering techniques to arrest the immediate loss of soil

and to develop re-vegetation programs for long-term stabilization of the slopes. Great benefits of society

ecology and economy have been attained after it has been controlled since 1949

but the soil erosion (especially disintegration) is still very serious. Therefore

it must be controlled permanently. At the same time

some feasible proposals are presented for its controlling.

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