摘要
贵州是典型的喀斯特高原山区,生态环境脆弱性日趋严重,生态环境与经济发展矛盾十分突出,制约了喀斯特山区经济的可持续发展。本文以水城县沙坡村为例,探讨了喀斯特贫困山区农林生态复合生态系统重建的基本方法和途径。
Guizhou is typical karst plateau, about 1.3×10^(4 )km^2 which has been changed into rock-desert, with an area of 73% of its hand. The fragility of agro-ecological environment is the result of co-impact by human activities and natural proceed. The (vicious) circle among the increase of population, poverty and environment degradation (PPE circle) is a serious problem in Guizhou’s karst mountainous areas which restrict the sustainable development of regional economy. Therefore, comprehensively tackling the fragile environment, reconverting reasonable ecological environment and matching the necessary social measures are the only way to get rid of poverty. The paper discusses the case study of Shapo village, Shuicheng county, analyses the conditions of agricultural (production) and characters of main natural resources that include soil, water, vegetation in karst mountainous areas. Finally the paper stated fundamental models, the effective way and measure of agroforestry ecosystem rehabilitation in west karst mountainous areas of Guizhou.
出处
《贵州农业科学》
CAS
2005年第1期51-53,共3页
Guizhou Agricultural Sciences
基金
中国科学院农业项目办公室贵州水城科技扶贫项目资助。
