农光互补电站的生态产品价值核算——以正泰江山200 MW农光互补电站为例  

Value accounting of ecological products in an agrophotovoltaic power station:a case study on the Zhengtai Jiangshan 200 MW agrophotovoltaic power station

作　　者：魏宇帆 金建峰 丁倩 周金莺 张芳明 杨武 WEI Yufan;JIN Jianfeng;DING Qian;ZHOU Jinying;ZHANG Fangming;YANG Wu(College of Environmental and Resource Science,Zhejiang University,Hangzhou 310058,China;Huzhou Power Supply Company,State Grid Electric Power Co.,Ltd.,Huzhou 313000,China;Zhengjiang Jiumu Intelligent Agricultural Technology Co.,Ltd.,Hangzhou 310000,China)

机构地区：[1]浙江大学环境与资源学院,杭州310058 [2]国网浙江省电力有限公司湖州供电公司,浙江安吉313000 [3]浙江九亩智慧农业科技有限公司,杭州310000

出　　处：《农业资源与环境学报》2024年第1期197-211,共15页Journal of Agricultural Resources and Environment

基　　金：国网浙江省电力有限公司双创项目(C511JZ20000A);国家自然科学基金青年科学基金项目(72204220)。

摘　　要：为定量评估农光互补电站的生态效益,本研究基于生态产品价值核算的功能价值法,以华东地区最大的农光互补电站——正泰江山200 MW农光互补电站作为案例区开展了农光互补电站生态产品价值的核算。研究基于农光互补电站的特点对生态产品指标进行了筛选,选取了农业产品、水源涵养、土壤保持、固碳、释氧和空气净化6个核算指标,同时结合遥感和地理信息数据、实地采样数据以及农业种植数据,量化了农光互补电站的生态效益。根据光伏板下种植类型的差异,将案例区划分为山茶区、蔬菜区、中药区、养殖区和猕猴桃区5个区域。核算结果表明:2021年该电站的生态产品价值量为1605.64万元,其中,供给产品为169.37万元,占10.55%,调节服务为1436.27万元,占89.45%;从不同分区来看,山茶区的生态产品价值最高,其次是猕猴桃区、蔬菜区和养殖区,中药区最低;从单位面积生态产品价值来看,2021年案例区的单位面积生态产品价值为3.79元·m^(-2)。农光互补电站的生态产品价值核算定量地展示了农光互补模式良好的生态效益,填补了定量评估农光互补电站生态效益的研究空白,对进一步提升农光互补电站的综合效益提供了技术支撑,同时为光伏资源和生态产品价值协同实现提供了新思路。This study aims to quantitatively evaluate the ecological benefits of agrophotovoltaic power stations.Based on the biophysical valuation method of ecological product value accounting,combining remote sensing,geographic information,field sampling,and agricultural planting data,we used the Zhengtai Jiangshan 200 MW agrophotovoltaic power station,the largest agrophotovoltaic power station in east China,as an example.We quantitatively evaluated the economic benefits of ecological products provided by the selected agrophotovoltaic power station.According to characteristics of the agrophotovoltaic power station,we selected six accounting indicators,namely:agricultural products,water conservation,soil conservation,carbon fixation,oxygen release,and air purification.According to the type under the PV panels,we divided the power station into five zones:tea garden area,vegetable area,traditional Chinese medicine area,breeding area,and kiwi area.Our results show that:the total economic value of ecological products in 2021 was 16.0564 million yuan,with 1.6937 million for provisioning services,accounting for 10.55%,and 14.3627 million for regulating services,accounting for 89.45%;the distribution of the total value of ecological products in different areas was highest in the tea garden area,followed by the kiwi area,vegetable area,farming area,and traditional Chinese medicine area;the value of ecological products per unit area was 3.79 yuan·m^(-2) in 2021 in the case area.Our results indicate that the ecological product value accounting of an agrophotovoltaic power station quantitatively demonstrates their ecological benefits,and provides technical guidance for improving the comprehensive benefits of agrophotovoltaic power stations.Our study fills the research gap regarding the quantitative evaluation of ecological benefits of agrophotovoltaic power stations and provides a novel idea for the collaborative realization of solar resource utilization and ecological product value.

关 键 词：生态产品价值实现 生态系统服务 农业光伏 可再生能源 碳达峰 碳中和 

分 类 号：F426.61[经济管理—产业经济] F327[电气工程—电力系统及自动化] TM62