| 惠东县红树林资源现状及保护对策 |
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| 引用本文： | 梁曾飞,黄哲,彭泰来,宿明,舒服,张蓓.惠东县红树林资源现状及保护对策[J].浙江林业科技,2021(1). |
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| 作者姓名： | 梁曾飞 黄哲 彭泰来 宿明 舒服 张蓓 |
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| 作者单位： | 国家林业和草原局中南调查规划设计院 |
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| 基金项目： | 惠东县市县级自然保护区总体规划编制项目(441323-201807-hzhd104-0038)。 |
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| 摘 要： | 通过卫星遥感和设置样地对广东省惠东县的红树林资源进行调查。结果表明:惠东县红树林面积共有1361.83 hm^2,其中,红树林有林地有400.15 hm^2,红树林未成林造林地有42.27 hm^2,红树林宜林地有919.41 hm^2;共分布15种红树植物,其中真红树植物有9种,半红树植物有6种,另外红树林伴生植物有29种。对惠东县红树林基本结构情况和多样性、原生性、濒危性资源特点进行了分析,指出红树林正受到人工围垦养殖、旅游开发建设、外来生物入侵、污水直排和生活垃圾污染水体、外来无瓣海桑Sonneratia apetala红树林物种影响等威胁因素,提出了出台相关保护政策、严格执法、营造多树种混交红树林群落、对近海滩涂养殖进行规范、规模控制、对滨海乡镇实施垃圾清理工程和污水集中处理设施建设、合理划定保护区范围及功能区等保护和发展对策,为红树林的生态保护与恢复以及海岸修复提供参考。
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| 关 键 词： | 红树林资源 红树植物 威胁因素 保护对策 惠东县 |
Current Situation of Mangrove Resources and Countermeasures in Huidong County |
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| LIANG Zeng-fei,HUANG Zhe,PENG Tai-lai,SU Ming,SHU Fu,ZHANG Bei.Current Situation of Mangrove Resources and Countermeasures in Huidong County[J].Journal of Zhejiang Forestry Science and Technology,2021(1). |
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| Authors: | LIANG Zeng-fei HUANG Zhe PENG Tai-lai SU Ming SHU Fu ZHANG Bei |
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| Institution: | (Central South Inventory and Planning Institute,National Forestry and Grassland Administration,Changsha 410014,China) |
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| Abstract: | The mangrove resources in Huidong county,Guangdong province were investigated by satellite remote sensing survey in 2018 and spot plot survey.The results showed that there were 1361.83 hm^2mangrove,including 400.15 hm^2 mangrove forest land,42.27 hm^2 young mangrove forest land and 919.41 hm^2 suitable land for mangrove.There were 15 species of mangrove plants in the county,including 9 true mangrove species,6 semi mangrove ones and 29 associated ones.Analysis was made on distribution and area of Mangroves in Huidong,their types of communities,species diversity,original nature and threats.Meanwhile,mangroves were threatened by reclamation and cultivation,tourism development and construction,invasive alien species like Sonneratia apetala,untreated sewage discharge,etc.Countermeasures were put forwarded like protection policies,mixed mangrove communities,reducing coastal beach aquaculture,constructing sewage treatment,etc. |
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| Keywords: | mangrove resources mangrove plant threat factors protection countermeasures Huidong county |
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