| 鄱阳湖流域生态系统服务价值评估 |
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| 引用本文： | 汪金福,戴志健,王怀清,夏玲君.鄱阳湖流域生态系统服务价值评估[J].气象与减灾研究,2019,42(1):59-63. |
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| 作者姓名： | 汪金福 戴志健 王怀清 夏玲君 |
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| 作者单位： | 湖北省气象局,湖北武汉,430074;江西省生态气象中心,江西南昌,330096 |
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| 基金项目： | 2017年江西省气象局重点项目（编号：20161BBG70095）； 2018年度中国气象局气象软科学研究项目“气象与生态文明建设融合发展深化研究”（编号：指令项目[02]）. |
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| 摘 要： | 为定量评估鄱阳湖及五河(赣江、抚河、信江、饶河、修河)流域生态系统服务价值,以及为江西省生态文明建设提供决策参考,文中收集整理了2015年流域水资源、农作物及水产品产量、污染物排放量、水土流失等数据,运用市场价格法、替代成本法等对江西省鄱阳湖及五河流域年度流域物质生产、水资源供给、水环境承载力、蓄水功能和水土保持五大功能价值进行定量评估。结果表明:鄱阳湖及五河流域2015年流域生态系统服务功能总经济价值为4.53×10~(11)元,各生态服务功能价值的比例最高的是流域物质生产,为54%,这反映了江西省是一个拥有丰富农业资源的农业大省。江西省流域生态系统服务功能价值的水资源供给、水环境承载力、蓄水、水土保持等其他功能价值方面有很大的发展空间,随着经济社会的不断发展,其服务功能价值将得到更大的体现。
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| 关 键 词： | 生态系统 服务价值 鄱阳湖流域 评估 |
| 收稿时间： | 2018/7/17 0:00:00 |
| 修稿时间： | 2019/1/29 0:00:00 |
Evaluation of ecosystem service value in Poyang Lake basin |
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| Wang Jinfu,Dai Zhijian,Wang Huaiqing and Xia Lingjun.Evaluation of ecosystem service value in Poyang Lake basin[J].Meteorology and Disaster Reduction Research,2019,42(1):59-63. |
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| Authors: | Wang Jinfu Dai Zhijian Wang Huaiqing and Xia Lingjun |
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| Institution: | Hubei Meteorological Bureau,Ecological Meteorological Center of Jiangxi Province,Ecological Meteorological Center of Jiangxi Province and Ecological Meteorological Center of Jiangxi Province |
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| Abstract: | To quantitatively evaluate the value of ecosystem services in Poyang Lake and Wuhe River Basin and provide decision making reference for the construction of ecological civilization in Jiangxi province, the data of water resources, crop and aquatic product output, pollutant emissions, and soil erosion in 2015 was collected, and then the five function values of Poyang Lake and Wuhe River in Jiangxi province were calculated using the market price method and alternative cost method. The results showed that the total economic value of ecosystem service functions of Poyang Lake and Wuhe River Basin in 2015 was 453 billion yuan, and the function value of material production occupied the highest proportion accounting for 54%, which reflected Jiangxi was a large agricultural province with abundant agricultural resources. Moreover, it also showed that there was great development potential of water supply, water environmental capacity, water storage, soil and water conservation, and other functional values of ecosystem service. With the socioeconomic development, the ecosystem will present higher function values. |
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