农林复合生态系统与喀斯特山区农业持续发展——以贵州省兴义市则戎乡为例

Agro-forestry ecosystem and sustainable development of agriculture in Karst regions-Tak-ing Zerong Village of Xingyi City of Guizhou Province as an example

以贵州省兴义市则戎乡为例,分析了贵州省喀斯特山区农业生态环境特点、农林复合生态系统组合特征及其改善喀斯特环境的生态、经济和社会效益功能,指出农林复合生态系统是喀斯特山区脱贫致富,实现农业持续发展的有效途径。

The features of agricultural ecological conditions in Karst regions in Guizhou Province,the structure and function and the ecological ,economical and social benefits of the integrated agro-forestry ecosystem in Zerong Village are analyzed. The results demonstrate theoretically that the integrated agro-forestry ecosystem is an effective way to develop sus-tainable agriculture and to improve people's living condition.