摘要
本文通过对河北丰宁坝上大滩村农业系统的环境条件、发展历史、结构现状及功能等的分析，针对存在的问题，提出了综合调整系统结构、提高系统功能的原则、对策及整治途径，建立了系统的优化模式并进行了效益分析。
Based on the analysis on environment conditions development history and structure status of farming system in Datan village of Bashang in Hebei Province this paper put forward theprinciples for comprehensively readjusting the structure of farming system and improving its function. In addition,the countermeasures and the optimization medel to combat desertification were set forthand their benfits were analysed.
出处
《中国沙漠》
CSCD
北大核心
1994年第4期72-85,共14页
Journal of Desert Research
关键词
综合治理
优化模式
沙漠化
土地
Datan village farming system Comprehensive control Optimization model
