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Guizhou Normal (2008)

Researches on the Integration of Techniques and Models for Karst Rock Desertification Comprehensive Treatment in Guizhou Province

Chen Yong Bi

Titre : Researches on the Integration of Techniques and Models for Karst Rock Desertification Comprehensive Treatment in Guizhou Province

Auteur : Chen Yong Bi

Grade : Master’s Theses 2008

Université : Guizhou Normal University

Résumé partiel
Environmental structure of the 55 pilot counties rocky desertification, more mature rocky governance model and technical support. In this study, the title to the Guizhou Karst rocky desertification mode with technology integration, aims to practice rocky desertification control structure of the of Guizhou different geographical environment, summarized and refined, eventually propose suitable for the characteristics of the karst environment, with obvious ecological rocky economic and social benefits of remediation and ecosystem rebuilding mode with technology integration system, and provide important reference to support countries in southwest Guizhou Plateau eight provinces (autonomous regions and municipalities) similar karst rocky desertification . In this study, by searching the scientific literature about karst rocky desertification technology mode, and summarized the advanced mode and cutting-edge technology at home and abroad on the Karst rocky desertification differences based on the Guizhou Karst developmental characteristics and ecological environment the selected karst structure and ecological environment typical representative Flower Hot Dry the karst plateau Canyon ecological environment - Guanling - Zhenfeng Huajiang demonstration area, Bijie warm and cool spring and dry summer wet karst mountain plateau ecological environment - Bijie Duck Pond demonstration District, Qingzhen mild spring semi the summer wet Kasiteqiu the original ecological environment of the basin - Qingzhen of Lake Hongfeng demonstration area, Zunyi mild spring and summer semi-wet Kasiteqiu the original basins ecological environment demonstration area of ??- Zunyi Long Ping, and riverine warm spring and summer semi-wet karst ecological environment of low mountain valley - demonstration area along the river Ki Beach 5 demonstration area as research plots application the 5m resolution Spot5 remote sensing images, 1:10000 topographic maps, land use maps of 1:10000, 1 : 50,000 hydrogeological map as a basis for maps of desertification governance five plots the rocky desertification interpreted, and build the structure of the different regions based on sample areas of rocky desertification and ecological and environmental problems exist, different levels of rocky desertification control mode and supporting technology systems, and finally rocky desertification control project designed to implement hilltop land plots.

Mots clés : Guizhou Karst Rocky Desertification Regional structural differences Model construction Comparative analysis Technology integration

Présentation (Dissertationtopic )

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