%0 Journal Article %T Study on ecological safety and its evaluation of regional agricultural sustainable development
区域农业可持续发展的生态安全及其评价研究 %A WU %A Guo %A qing %A
吴国庆 %J 自然资源学报 %D 2001 %I %X Resources and environment are the key part and base for regional agricultural sustainable development.Ecological safety for agricultural and rural development means that resources and environment on which agricultural and rural development depend are balance,and agro ecosystem is health.There are many characteristics on ecological safety,such as strategy,integrity,regionality,hierarchicity,dynamic and periodicity.As a case study of Jiaxing city,Zhejiang province,the paper discusses the method and process of evaluation of ecological safety on agricultural sustainable development,and identifies an indicator system of ecological safety that has 23 indicators group on resource ecology environment pressure,quality and protection ability.Mathematics model on indicators calculation is set up.Indicator standards on ecological safety are given.The approach to and strategy for constructing ecological safety on agricultural sustainable development are pointed out by taking Jiaxing city as a case in this article as well. %K agricultural sustainable development %K ecological safety %K agricultural natural resources %K ecological environment %K comprehensive %K assessment
农业可持续发展 %K 生态安全 %K 农业资源 %K 农村生态环境 %K 综合评价 %K 指标体系 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=4DCB9A3AF3395AF0101DE5302EF3C300&aid=DC4EA237CACE2EFC&yid=14E7EF987E4155E6&vid=7801E6FC5AE9020C&iid=38B194292C032A66&sid=0DEB7A8A66C33AAD&eid=FD7C952458BFB5D8&journal_id=1000-3037&journal_name=自然资源学报&referenced_num=88&reference_num=20