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Construction of the ecological footprint calculation system from the viewpoint of the ecosystem service

生态系统服务视角下的生态足迹计算体系构建

基本信息

批准号：
23651025
负责人：
KATO Satoru
金额：
$ 2.16万
依托单位：
Nagoya Sangyo University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Challenging Exploratory Research
财政年份：
2011
资助国家：
日本
起止时间：
2011 至 2012
项目状态：
已结题

项目摘要

The ecological footprint(EF) index is an index to exchanging the consumption of the ecosystem service(ESS) with human activities to the consumption area of land resources. The activity of the company which is main human activities are converted into an EF index utilizing index group indicating the activity of the company. The action to an instruction of the company activity for the natural symbiosis society realization and the offset activity (biological diversity offset) contribute to the ecosystem maintenance of the e earth.The current EF index is culculated as summation of the cultivated land area as the food production, the meadows area as the live stock farming use, the forest area as a timber and paper use, the forest area as the carbon sink, and the inhibition area as house construction and the city infrastructure(road and train etc). These index were linked with ESS and EF that company activity and human activities used. In this study, the ESS consumption of the company activities and human activities were redefined for an EF index.A definition and specific examples of ESS were listed and quantified company activity and human activities. For example, about farmland which is need to bring up the crops for food, the consumption of the food item was calculated per person by household economy survey statistics and multiplied a basic unit of the land productivity by the consumption. and was calculated. The ecosystem service such as the supply service, the adjustment service, the cultural service and the base service, was investigated by statistics or existing documents, then the EF index calculation system was constructed.

生态足迹（EF）指数是将人类活动对生态系统服务（ESS）的消耗换算成土地资源消耗面积的指标。利用表示公司活动的指数组将作为主要人类活动的公司活动转换为 EF 指数。公司为实现自然共生社会而开展的活动和抵消活动（生物多样性抵消）的指导行动，为e地球的生态系统维护做出了贡献。当前的EF指数是根据粮食生产的耕地面积、畜牧业的草地面积、木材和纸张的森林面积、碳汇的森林面积以及房屋建设和城市的抑制面积的总和来计算的基础设施（道路和火车等）。这些指数与公司活动和人类活动使用的 ESS 和 EF 相关。在本研究中，公司活动和人类活动的ESS消耗被重新定义为EF指数。列出并量化了ESS的定义和具体示例。例如，对于种植粮食作物所需的农田，通过家庭经济调查统计来计算每人的粮食消费量，并将土地生产力的基本单位乘以消费量。并进行了计算。通过统计或现有文献对供给服务、调节服务、文化服务、基础服务等生态系统服务进行调查，构建EF指数计算体系。