Current Situation and Control of Rocky Desertification in Qian nan Mountainous Area of Guizhou Province

Huimin Zhu, Yan Zhang, Mengyuan Dai

Abstract


Dushan county, Guizhou province, is located in the southernmost tip of Guizhou province. It belongs to the temperate climate of the subtropical region and is one of the centers of the karst east Asia area. The total area of the county is 242220 hectares, of which 169142 hectares are rocky desertifi cation or endangered desertification state. At present, the problem of rocky desertification has seriously affected the ecological environment of the county, which is one of the important factors that restrict the local social living standard and economic development. Therefore, it is of great significance to promote the social and economic development of the county by investigating and analyzing the spatial differentiation rules, present situation and harm of rocky desertification in Dushan county.


Full Text:

PDF

References


DL. Wang, SQ. Zhu, BL. Huang. The concept and connotation of rocky desertification [J]. Journal of Nanjing Forestry University: Natural Science Edition, 2004, 11 (6): 87 - 90

YC. Li. Investigation Report on Rock Desertification Control in Southwest China. China Green Times, 2001 - 06 - 11

WF. Song. China rocky desertification status and its prevention and control [J]. China Journal of Soil and Water Conservation, 2007, 5 (5): 105 - 108

X. He, KN. Xiong, HY. Chen. Study on Soil Anti-erodibility in Rocky Desertification Process in Karst Ecological Control Area [J], Anhui Agricultural Sciences, 2009 (5): 1-2

QW. Chen. Study on temporal and spatial variation law and development trend of rocky desertification in karst area of Guizhou [J]. Journal of Guizhou Normal University, 2009 (2): 14-16

Baidu Encyclopedia [EB / OL]; http: //baike.baidu.com/view/352012.htm

YL. Fu. Dushan County rock desertification control model [J]. Forestry Investigation and Planning, 2006 (Supplement): 95 - 97

CH. Yao, GF. Yang, ZC. Jiang (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China); Formation and Ecological Control of Rocky Desertification in Karst Area of Guizhou Province [J]; Geology and Technology Information; 2001 (02): 55 - 57

MB. Tang, YX. Yang, WJ. Lu. Karst area rocky desertification control countermeasures [N], Enshi Vocational and Technical College, 2007 (4): 35 - 36

SJ. Wang, YB. Li, RL. Li; karst rocky desertification formation background, evolution and governance [J]; Quaternary Research, 2003 (06): 75 - 79




DOI: http://dx.doi.org/10.24294/jgc.v1i1.305

Refbacks

  • There are currently no refbacks.




Creative Commons License

This site is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.