摘要
生态农业是当今世界上生态脆弱区农业发展的方向,也是持续农业在该区的体现。我国黄土高原水土流失严重、生态环境恶化,发展生态农业十分必要。本文以淳化县泥河沟流域综合治理为背景,提出了农林复合生态农业模式,较系统的阐述了建立的思路、结构,主要工作和技术,并分析了该系统的功能,给出评价,最后提出不足作为今后努力的方向。
Ecological agriculture is a developing target in ecological vulnerable area in the world at present to strengthen the sustainable develapment of agriculture.In the loess plateau of China, soil and water losses were serious and the environment was bad,it is therefore urgent to develop ecological agriculture.Based on integrated control in Nihe gully watershed, an agroforestry model is put forward,the plan,structure,key points and techniques are described and its function is evaluated.
出处
《西北林学院学报》
CSCD
北大核心
1998年第2期83-89,共7页
Journal of Northwest Forestry University
关键词
生态农业
黄土高原
农林复合
ecological agriculture
loess plateau
agroforestry