摘要
在当今全球气候变化背景下,水环境属于最易受到影响的基础系统。由于天津特殊的地理位置和发展趋势,使得其水环境更为敏感和脆弱。从天津湿地系统保护与恢复规划架构角度,预估可保护的面积总数,并对湿地系统的大气价值做初步估算,从预估可增加的碳汇量来看,湿地系统对于天津地区碳汇增长有帮助。并以提高天津水系统的生态安全保障水平为目标,从加强水安全和生物保护安全为策略出发点,以兼顾天津经济发展和生态环境质量提高为前提,提出天津湿地系统生态安全格局的强化策略。
The value of the wetland ecosystem service has been outstanding.The ecosystem service of the regional wetland system helps to strengthen the security pattern of the regional ecology and improve the regional environmental problem.When city grows rapidly,the regional wetland system will ease the tension of the city enlargement,and help to harmonize the region.The wetland system can regulate the climate and to improve greenhouse gas emissions.Therefore,the core of the paper is to discuss the urgency of wetland carbon sink ecosystem service under the pressure of climate change.By the comprehensive wetland planning of protection and rehabilitation,the ecological security pattern in Tianjin area can be strengthened.
出处
《中国园林》
北大核心
2010年第6期27-30,共4页
Chinese Landscape Architecture
关键词
风景园林
湿地系统
碳汇
全球气候变化
天津
landscape architecture
wetland system
carbon sink
global climate change
Tianjin
