| 上海湿地碳汇:挑战与应对 |
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| 引用本文： | 马涛,马彩华.上海湿地碳汇:挑战与应对[J].湿地科学与管理,2011,7(2):63-65. |
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| 作者姓名： | 马涛 马彩华 |
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| 作者单位： | 1. 复旦大学环境科学与工程系,上海,200433
2. 复旦大学环境科学与工程系,上海,200433;中国海洋大学经济学院,青岛,266100 |
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| 基金项目： | 世界自然基金会《上海低碳城市发展路线图》项目资助 |
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| 摘 要： | 湿地碳汇的维持和增长对于上海建设低碳城市具有重要意义。上海自然湿地的年固碳能力经估算约72.4万t;碳汇集中在近海及海岸滩涂湿地中;土壤碳密度低,但固碳能力强;在遭受互花米草入侵后,固碳能力不减反增;当前上海的湿地碳汇面临着严峻挑战,维持湿地碳汇的前景不容乐观。建议通过加强自然湿地保育,科学合理地围垦,修复湿地网络,建设人工湿地来提高湿地固碳能力。
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| 关 键 词： | 上海 湿地 碳汇 挑战 应对 |
Wetlands Carbon sink in Shanghai:Challenges and Responses |
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| MA Tao,MA Cai-Hua.Wetlands Carbon sink in Shanghai:Challenges and Responses[J].Wetland Science & Management,2011,7(2):63-65. |
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| Authors: | MA Tao MA Cai-Hua |
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| Institution: | MA Tao1 MA Cai-Hua1,2(1 Department of Environmental Science and Engineering,Fudan University,Shanghai 200433,2 School of Economics,Ocean University of China,Qingdao 266100) |
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| Abstract: | Maintaining and increasing carbon sink of wetlands are very important for Shanghai to build a low-emission city.It was estimated that carbon sequestration capacity of natural wetlands in Shanghai was 724 000 tons per year.The carbon sink was mostly distributed in offshore and coastal wetlands,although wetlands soil carbon density was low,carbon sequestration capacity was high.after the invasion of Spartina alterniflora,carbon sequestration capacity actually increased,rather than decreased.wetland carbon sin... |
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| Keywords: | Shanghai Wetland Carbon Sink Challenge Response |
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