摘要
生态农业具有良好的经济、生态和社会效益,是现代农业的发展方向。研究结果表明:湖南省生态农业综合效益与经济、社会因素关联程度较高,但与生态因素关联度低。要提高湖南省生态农业综合效益,须严格控制杀虫剂等化学污染,实现生态农业清洁化生产;加强水资源的保护和循环利用,实现水资源生态系统平衡和高效利用;创新节能生物技术,提高生态农业建设的能源使用效率。
Ecological agriculture has good economic, ecological and social benefit and is the development direction of modem agriculture. The research results showed that the relational degree of the economic and social factors in comprehensive benefits of ecological agriculture in Hunan province is higher, but ecology is low. In order to improve comprehensive benefits of ecological agriculture, the usage of pesticide and other chemical pollution should be controlled strictly to realize the ecological agriculture clean production; the protection of water resource and cyclic utilization should be strengthened to realize the ecosystem balance of water resource and efficient utilization; energy conservation biotechnology should be innovated to improve the energy usage efficiency of ecological agriculture construction.
出处
《云梦学刊》
2015年第6期95-101,共7页
Journal of Yunmeng
基金
湖南省社科基金项目"湖南省环洞庭湖区生态农业综合承载力评价与仿真预测研究"(12YBA157)
湖南省教育厅科研项目"湖南省环洞庭湖区生态农业综合承载力研究"(12C0720)
关键词
生态农业
综合效益
湖南省
ecological agriculture
comprehensive benefits
principal component and grey relational analysis
