三亚海岛型生态城市与美丽乡村建设的基本情况(一)三亚海岛型生态城市建设基本情况1.生态环境建设一是大力实施“绿化宝岛”行动。截至2014年年底,三亚市全年完成造林任务8300多亩,森林覆盖率达68%,建成区绿化覆盖率达45.3%,绿地率达到41.6%,全市建成自然保护区8个,自然保护区面积12619公顷。推动“退果还林”工程,完成造林 Sanya island eco-city and the beautiful rural construction of the basic situation (A) of Sanya island eco-city construction of the basic situation 1. Ecological construction First, vigorously implement the “Green Island” action. As of the end of 2014, Sanya completed 8300 mu of afforestation tasks and forest coverage of 68%. The afforestation coverage rate of built-up areas reached 45.3% and green space rate reached 41.6%. The city built 8 nature reserves and the area of ​​nature reserves 12,619 hectares. Promote “project to return forest ” project, complete afforestation