摘要
恢复和重建受损的消落带成为生态问题的焦点和研究的热点之一。根据千岛湖地质地貌、水文特征、土壤性质、气象与植物等生境因子分析,结合20世纪80年代以来的30余年消落带植被恢复试验,将千岛湖消落带分为湖湾平地湿地型、残积土坡地型、岛屿型、基岩裸露型等4种类型。提出按照千岛湖消落带类型和不同湖区进行管理,把保护优先作为消落带这一敏感生态系统的首选,根据功能需要进行植被生态修复与综合治理,采用多学科多领域多尺度交叉手段长期动态监测消落带,从而提升千岛湖消落带的生态系统服务功能。
It has become one of the focus of ecological problems and hot research topic to restore and reconstruct the dam- aged hydro-fluctuation belt. According to the analysis of habitat factors of Thousand-island Lake such as geology, hydrol- ogy, soil properties, weather and plant and etc. in combination with more than 30 years of vegetation restoration experi- ment in hydro-fluctuation belt since the 1980s, the hydro-fluctuation belt of Thousand-island Lake is divided into four types such as hay plain wetland type, eluvial slope land type, island type, bedrock exposed type. This paper put forward to manage according to the type of the hydro-fluctuation belt of Thousand-island Lake and the different lake regions, took priority protection as the first choice of the sensitive ecosystems of hydro-fluctuation belt, restored the vegetation ecology and comprehensive treatment according to the need of functions, long-term dynamic monitor by cross means of multi-disciplinary, multi-field and multi-scale. Thereby to raise the service functions of ecosystem of Thousand-island Lake.
出处
《林业科技通讯》
2018年第10期21-26,共6页
Forest Science and Technology
基金
杭州市社会发展科技计划项目“库区残坡积土消落带湿地森林建设技术研究”(编号:201713)
关键词
消落带
生态环境
植被重建
分类管理
千岛湖
hydro-fluctuation belt
ecological environment
vegetation reconstruction
classified management
Thousand-island Lake
