借助经济学知识进行相关研究,提出并界定了生态系统核心服务功能的内涵,说明了选择核心功能的标准,为生态系统服务功能价值进行准确的经济评价奠定了基础。
According to correlative research, the connotation of core functions of ecosystem were defined using economic knowledge. The criteria for selecting core functions were explained, which laid foundation for the exact economic evaluation of ecosystem service function.