ICS13.020.20 CCSZ02 21 辽宁省地方标准 DB21/T4102—2025 生态产品总值（GEP）核算技术规范 GrossEcologicalProduct(GEP)AccountingTechnicalSpecification 2025-02-28发布 2025-03-28实施 辽宁省市场监督管理局  发布DB21/T4102—2025 I目次 前言.................................................................................III 引言..................................................................................IV 1范围.................................................................................1 2规范性引用文件.......................................................................1 3术语和定义...........................................................................1 4总体原则.............................................................................2 5核算程序与内容.......................................................................2 5.1核算期...........................................................................2 5.2核算流程.........................................................................2 5.3核算内容.........................................................................3 5.4核算指标.........................................................................3 5.5核算方法.........................................................................5 6数据来源.............................................................................7 7物质供给价值核算方法.................................................................7 7.1物质供给.........................................................................7 7.2物质产品实物量核算...............................................................7 7.3物质产品价值量核算...............................................................7 8森林生态产品价值核算方法.............................................................8 8.1森林生态系统.....................................................................8 8.2森林生态产品实物量核算方法.......................................................8 8.3森林生态产品价值量核算方法.......................................................9 9草地生态产品价值核算方法.............................................................9 9.1草地生态系统.....................................................................9 9.2草地生态产品实物量核算方法......................................................10 9.3草地生态产品价值量核算方法......................................................11 10农田生态产品价值核算方法...........................................................11 10.1农田生态系统...................................................................11 10.2农田生态产品实物量核算方法.....................................................11 10.3农田生态产品价值量核算方法.....................................................12 11湿地生态产品价值核算方法...........................................................12 11.1湿地生态系统...................................................................12 11.2湿地生态产品实物量核算方法.....................................................13 11.3湿地生态产品价值量核算方法.....................................................15 12荒漠生态产品价值核算方法...........................................................15 12.1荒漠生态系统...................................................................15DB21/T4102—2025 II12.2荒漠生态系统服务实物量核算方法.................................................15 12.3荒漠生态系统服务价值量核算方法.................................................16 13城市生态产品价值核算方法...........................................................16 13.1城市生态系统...................................................................16 13.2城市生态产品实物量核算方法.....................................................16 13.3城市生态产品价值核算方法.......................................................17 14海洋生态产品价值核算方法...........................................................18 14.1海洋生态系统...................................................................18 14.2海洋生态产品实物量核算方法.....................................................18 14.3海洋生态产品价值量核算方法.....................................................19 15冰雪生态产品价值核算方法...........................................................19 15.1冰雪生态产品...................................................................19 15.2冰雪生态产品实物量计算方法.....................................................20 15.3冰雪生态产品价值量核算方法...........................................