北京山区生态农业的功能定位、模式与评价指标体系

The Function, Mode and Evaluating Index System of the Ecological Agriculture in the Mountain Area of Beijing

北京山区生态农业包括三项基本功能,这就是水资源与环境功能、经济功能和社会文化功能。北京山区在长期的生产实践中,逐步形成了两种类型的生态农业模式:一种是农户生态园式的生态农业模式;另一种是产业化经营式的生态农业模式。北京山区生态农业的评价应从系统结构、系统功能、系统效益三个方面进行整体评价。通过系统评价,择优选择系统结构合理、系统功能较强、系统效益良好的生态农业模式。

The ecologICAL agiricuture in the mountain area of Beijing includes three basic functions,namely: the resources of water and environment, economic and social culture. The evaluation of ecological agriculture in the mountain area of Beijing should proceed whole evaluation,from system construction, system function and system performance.