Current Situation and Measures of Karst Rocky Desertification Control in Southwest China

CHONG Guo-shuang; HAI Yue; ZHENG Hua; XU Wei-hua; OUYANG Zhi-yun

doi:10.11988/ckyyb.20210453

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Journal of Changjiang River Scientific Research Institute ›› 2021, Vol. 38 ›› Issue (11) : 38-43. DOI: 10.11988/ckyyb.20210453

WATERSOIL CONSERVATION AND ECOLOGICAL RESTORATION

Current Situation and Measures of Karst Rocky Desertification Control in Southwest China

CHONG Guo-shuang^1,2, HAI Yue^1,2, ZHENG Hua^1,2, XU Wei-hua^1,2, OUYANG Zhi-yun^1,2

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Abstract

Despite that the expansion of severe rocky desertification in the karst areas of southwest China has been initially curbed, the situation allows no optimism and the eco-environment needs to be further improved. Effective efforts are required to maintain the achievements of desertification control; the contradiction between human and land cannot be eradicated; and the difficulty of controlling desertification has been escalating. In view of this, we summarized the specific characteristics of the karst areas in southwest China, the causes of rocky desertification, as well as the comprehensive management mode. On this basis, we put forward suggestions on comprehensive regional control and green development in four aspects: highlighting holistic management and systematic restoration, exploring pathways of value realization of eco-products, strengthening eco-compensation, and seeking a coordinated social and ecological system. The suggestions are expected to provide scientific reference for the coordinated high-quality development of eco-environment and social economy in southwest China.

Key words

karst rocky desertification / comprehensive control / current situation / countermeasures / southwest China

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CHONG Guo-shuang, HAI Yue, ZHENG Hua, XU Wei-hua, OUYANG Zhi-yun. Current Situation and Measures of Karst Rocky Desertification Control in Southwest China[J]. Journal of Changjiang River Scientific Research Institute. 2021, 38(11): 38-43 https://doi.org/10.11988/ckyyb.20210453

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