| 信阳市森林生态系统固碳释氧生态效益评估 |
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| 引用本文： | 董卉卉,张学顺,冯万富,等.信阳市森林生态系统固碳释氧生态效益评估[J].信阳师范学院学报(自然科学版),2014(2):232-234,287. |
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| 作者姓名： | 董卉卉 张学顺 冯万富 等 |
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| 作者单位： | 信阳市林业科学研究所;信阳市园林绿化管理局; |
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| 基金项目： | 科技部林业公益性行业科研专项项目(201204101);信阳市科技计划项目(KJGG1103) |
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| 摘 要： | 依据信阳市森林资源清查数据及河南鸡公山森林生态站长期连续观测数据,对2012年信阳市森林生态系统固碳释氧生态效益进行了评估.结果表明,2012年信阳市森林生态系统年固碳量为318.61万t、释氧量744.98万t,其生态效益总价值为107.95亿元.不同林分类型评估表明,杨树提供的固碳释氧生态效益最大,为52.42亿元;其次是马尾松林,为27.02亿元;软阔类最小,为0.93亿元.
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| 关 键 词： | 森林生态系统 林分类型 固碳释氧 生态效益 信阳市 |
Evaluation of Ecological Benefit of Carbon Fixation and Oxygen Released of Forest System in Xinyang |
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| Institution: | ,The Forest Science Research Institute of Xinyang,The Landscape Administration Bureau of Xinyang |
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| Abstract: | The ecological benefit of forest carbon fixation and oxygen released in Xinyang were evaluated in 2012 based on Xinyang forest resources inventory data and Henan Jigong mountain forest ecological station long-term continuous observation data. The results showed that the total annual amount of carbon sequestration was 3. 186 1 million ton, amount of oxygen released was 7. 449 8 million ton,value of the ecological effect was 10. 795 billion yuan( RMB). Evaluation of ecological benefit of different forest type showed: benefit of populus tremula was greatest,value of 5. 242 billion yuan,then the pinus massoniana forest,value of 2. 702 billion yuan,and soft broad-leaved forest is smallest, value of 0. 093 billion yuan. |
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| Keywords: | forest ecosystem forest type carbon fixation and oxygen released ecological benefit Xinyang |
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