| 长沙市主要森林类型生态服务功能价值评价 |
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| 引用本文： | 刘文宇,张灿明.长沙市主要森林类型生态服务功能价值评价[J].湖南林业科技,2011,38(3):31-35. |
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| 作者姓名： | 刘文宇 张灿明 |
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| 作者单位： | 1. 湖南农业大学人文学院,湖南长沙,410128
2. 湖南省林业科学院,湖南长沙,410004 |
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| 摘 要： | 依据国家林业局发布的<森林生态系统服务功能评价规范>(LY/T1721-2008)标准评价了长沙市5种主要森林类型的生态服务功能总价值.结果表明:5种主要森林类型的生态服务功能总价值每年为272.094亿元,其中涵养水源为127.692亿元,保育土壤为21.8亿元,固碳释氧为62.346亿元,积累营养物质为3.631亿...
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| 关 键 词： | 森林生态系统 森林类型 生态服务价值 长沙市 |
Evaluation of eco-service functions of major forest types in Changsha City |
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| LIU Wenyu,ZHANG Canming.Evaluation of eco-service functions of major forest types in Changsha City[J].Hunan Forestry Science & Technology,2011,38(3):31-35. |
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| Authors: | LIU Wenyu ZHANG Canming |
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| Institution: | 1.College of Humanities and Social Sciences,Hunan Agricultural University,Changsha 410128,China;2.Hunan Academy of Forestry,Changsha 410004,China) |
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| Abstract: | Based on the Forest Ecosystem Services Assessment Standards（LY/T1721-2008） issued by the State Administration of Forestry,the ecosystem service function total values of five major forest types in Changsha were evaluated.The results showed that the total annual value of the ecosystem service functions of five forest types was 27.209 billion yuan（RMB）,of which,12.769 billion yuan for water conservation,2.18 billion yuan for soil conservation,6.235 billion yuan for carbon fixation and oxygen released,0.363 billion yuan for nutrient accumulation,2.095 billion yuan for atmosphere environmental purification,3.567 billion yuan for species conservation,and 0.000 9 billion yuan for forest recreation.The findings will provide basic data for constructing the Changsha-Zhuzhou-Xiangtan Resource-economical and Environment-friendly Society and accounting green GDP. |
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| Keywords: | forest ecosystem forest type eco-service value Changsha City |
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