摘要
在系统分析泉家沟试验区小流域综合治理15 a 实践的基础上,肯定了黄土丘陵沟壑区农业生态环境的改善,通过合理利用土地资源、大量兴修基本农田、营造人工植被、调整农业内部结构、增加农田能量投入等途径,完全可以实现生态农业的目标。泉家沟试区以养猪—沼气—大棚菜“三位一体”为主的生态户的出现,标志着试区生态农业雏型已经形成。控制水土流失,建设生态农业,将成为黄土丘陵沟壑区农业发展的必由之路。
Based on systematic analysis of comprehensive controlling practice of small water shed at Quanjiagou experimental area for 15 years, improvement of agricultural ecological environment is affirmed by means of rational utilization of land resources, farmland construction, increasing artificial vegetation, adjusting agricultural structure and increasing farmland energy input. The arising of ecological family, 'Three In One' of raising pig marsh gas sheded vegetable marked that embryonic form of ecologic agriculture is being formed in Quanjiagou. It is the only way for agriculture development to control soil and water erosion and to build ecological agriculture in this region.
出处
《西北林学院学报》
CSCD
北大核心
1999年第3期66-69,共4页
Journal of Northwest Forestry University
基金
国家"八五"重点科技攻关专题
关键词
黄土丘陵沟壑区
生态农业
综合治理
hilly and gullied loess region
ecological agriculture
comprehensive control
ecological family
embryonic form of ecological agriculture