摘要
水椰(Nypa fruticans)属棕榈科真红树植物,被列为国家二级重点保护植物,在中国仅天然分布于海南岛万宁、文昌、海口等地。按照IUCN的评价标准,水椰在中国被定义为易危植物,并且各自然种群均有衰退趋势。因此,有必要开发一套濒危红树植物水椰的种群恢复技术,以缓解其濒危状态。文章在查阅相关文献资料的基础上,结合现有研究结论,概括总结了濒危红树水椰种群恢复的主要环节,提出了采种与处理、育苗与管理、回归与造林等技术措施,以期为中国水椰的保护与恢复工作提供参考。
Nypa fruticans is a true mangrove plant in family Arecaceae,which has been classified as a second-class national key protected plant.In China,N.fruticans is only naturally distributed in Hainan Island(Wanning,Wenchang,Haikou,etc.).According to the evaluation criteria of IUCN,N.fruticans is defined as a vulnerable plant in China,and the population has a declining trend.Therefore,It is necessary to develop a set of population recovery techniques to alleviate the endangered status of N.fruticans.In this paper,the main aspects of population recovery are summarized with referencing to relevant literature and existing research results.Technical measures such as seed harvesting and treatment,seedling breeding and management,regeneration and afforestation are proposed in order to provide references for the conservation and restoration of N.fruticans in China.
作者
张孟文
钟才荣
吕晓波
方赞山
程成
Zhang Mengwen;Zhong Cairong;Lv Xiaobo;Fang Zanshan;Cheng Cheng(Hainan Academy of Forestry(Hainan Academy of Mangrove),Haikou Hainan 571100)
出处
《热带林业》
2023年第2期54-58,共5页
Tropical Forestry
基金
海南省省属科研院所技术创新专项(jscx202017):濒危红树植物水椰苗木的培育技术研究。
关键词
濒危
红树植物
水椰
恢复技术
Endangered
Mangrove plant
Nypa fruticans
Restoration technology
