摘要
在总结和参考国内外农林复合经营系统分类体系研究成果的基础上,根据定西地区黄土丘陵沟壑区气候类型、立地条件、社会经济、农林复合经营现状,以及农村经济和区域生态环境建设综合发展的需要,提出了定西地区黄土丘陵沟壑区农林复合生态系统分类原则及分类体系。
Based on the studying achievement of agroforestry systems' Classification in the world, according to the climate types, terrain and physiognomy, social economy, the developing condition of agroforestry systems, and the needs of area environment construction and development of country economy. Classification of agroforestry systems on Loess Hilly and Gully Region and its principles are put forward.
出处
《甘肃林业科技》
2004年第2期7-10,共4页
Journal of Gansu Forestry Science and Technology
基金
国家"十五"科技攻关项目"半干旱黄土丘陵沟壑区水土流失防治技术与示范"部分研究内容
项目编号(2001BA606A 03)
关键词
定西
黄土丘陵沟壑区
农林复合生态系统
分类
Dingxi
loess hilly and gully region
agroforestry systems
classification
