摘要
根据农业生态系统综合评价指标体系建立的基本原则,结合海南农垦资源利用情况,尝试从生态效益、经济效益、社会效益3个方面建立海南农垦农业生态系统综合评价指标体系,同时运用主成分分析方法对农垦农业生态系统的现状进行综合评价与分析。结果显示,近些年海南农垦农业的生态效益、经济效益、社会效益及综合效益均有显著地提高。并根据评价结果,提出海南农垦农业可持续发展的调控措施。
According to the basis of setting up the comprehensive assessment index system of agro-ecosystem, and considering the utilization of resources of Hainan State Farms, this paper attempts to coustruct comprehensive assessment index system on agro-ecosystem of Hainan State Fanus from ecological benefit, economic benefit and social benefit. Principal component analysis method is used to assess the development of agro-ecosystem of Hainan State Farms comprehensively. At last, based on the assessment results, some sustainable development measures are put forward.
出处
《安徽农业科学》
CAS
北大核心
2007年第10期3005-3006,3008,共3页
Journal of Anhui Agricultural Sciences
关键词
海南农垦
农业生态系统
综合评价
Hainan State Farms
Agro-ecosystem
Comprehensive assessment
