海洋通报
海洋通報
해양통보
MARINE SCIENCE BULLETIN
2015年
1期
1-6
,共6页
海洋系统%生态承载力%生态足迹%能值%山东省
海洋繫統%生態承載力%生態足跡%能值%山東省
해양계통%생태승재력%생태족적%능치%산동성
marine system%ecological carrying capacity%ecological footprint%energy theory%Shandong Province
能值-生态足迹模型是基于能值理论基础,结合生态足迹模型,运用区域能值密度将各项消费项目转换为可以直接相加的生物生产性面积,并以此来反映区域发展对区域环境资源的利用程度,衡量和评价区域海洋经济的可持续发展状况。将能值-生态足迹模型应用到区域海洋生态系统中,对海洋能值-生态足迹概念进行了界定,构建了海洋能值-生态足迹模型,并以山东省海洋生态系统为例进行了实证研究。结果表明,2010年山东省海洋生态系统总能值-生态足迹为1.74×106 hm2,海洋生态系统总能值-生态承载力为1.60×107 hm2,处于生态盈余状态,反映出山东海洋经济具有较强的可持续性。
能值-生態足跡模型是基于能值理論基礎,結閤生態足跡模型,運用區域能值密度將各項消費項目轉換為可以直接相加的生物生產性麵積,併以此來反映區域髮展對區域環境資源的利用程度,衡量和評價區域海洋經濟的可持續髮展狀況。將能值-生態足跡模型應用到區域海洋生態繫統中,對海洋能值-生態足跡概唸進行瞭界定,構建瞭海洋能值-生態足跡模型,併以山東省海洋生態繫統為例進行瞭實證研究。結果錶明,2010年山東省海洋生態繫統總能值-生態足跡為1.74×106 hm2,海洋生態繫統總能值-生態承載力為1.60×107 hm2,處于生態盈餘狀態,反映齣山東海洋經濟具有較彊的可持續性。
능치-생태족적모형시기우능치이론기출,결합생태족적모형,운용구역능치밀도장각항소비항목전환위가이직접상가적생물생산성면적,병이차래반영구역발전대구역배경자원적이용정도,형량화평개구역해양경제적가지속발전상황。장능치-생태족적모형응용도구역해양생태계통중,대해양능치-생태족적개념진행료계정,구건료해양능치-생태족적모형,병이산동성해양생태계통위례진행료실증연구。결과표명,2010년산동성해양생태계통총능치-생태족적위1.74×106 hm2,해양생태계통총능치-생태승재력위1.60×107 hm2,처우생태영여상태,반영출산동해양경제구유교강적가지속성。
An energy-based ecological footprint model was set up to monitor the sustainable development status of a specific marine system. This model used unit energy value and energy density to convert the consumption into ecological productive areas. It can reflect the utilization degree of resources in the regional development. Then, the quantitative analysis of sustainable development was carried out by comparing the sizes of the areas. We defined the concept of energy-based marine ecological footprint and built energy-based marine ecological footprint model. Then we applied this model to the marine ecological system of Shandong Province to evaluate its sustainable development status. The results showed that the ecological footprint of energy-based marine ecological system in Shandong Province was 1.74×106 hm2 in 2010, and the energy-based ecological carrying capacity of this area was 1.60 ×107 hm2 per capita. Thus, the marine ecological system of Shandong Province has strong sustainability.