海岛植被生态修复技术应用研究

在《全国生态岛礁工程"十三五"规划》正式颁布后,我国掀起了海岛生态整治修复的高潮。然而海岛的恶劣生态环境、强劲的海风和匮乏的淡水资源让种植变得困难重重。结合平潭大屿海岛生态修复的成功经验,对大屿海岛土层区域、岩层区域植物生态修复技术进行了阐述。针对岛上淡水资源缺乏、种植养护成本高的问题,引进了雨水收集系统,并建设了2座污水处理站。这些措施改善了岛上植物生长环境,丰富了岛上植被群落的多样性,研究成果可为类似海岛生态修复项目提供参考。

Application of ecological restoration technology for island vegetation

After the 13th Five-Year Plan of the National Eco-Island Reef Project was formally promulgated, China has set off a climax of island ecological renovation and restoration. However, islands' poor ecological environment, strong sea wind and lack of fresh water resources make planting difficult. Based on the successful experience of ecological restoration of Pingtan Dayu Island, we demonstrate the restoration technologies on soil covered area and rock covered area respectively. Aiming at the problems such as lack of fresh water and high cost of planting, we constructed rainwater collecting system and two sewage treatment stations. These measures improve the island's plant growth environment, effectively enrich the diversity of vegetation communities and improve the island's ecological restoration. The research results can provide some reference for the similar island ecological restoration projects.