广西红树林资源与保护

广西的红树林现有面积为8374.9 hm2,分布于北海市、钦州市和防城港市.红树植物有15种,其中真红树植物11种,半红树植物5种,无瓣海桑为人工引种.红树林的建群种主要有白骨壤、桐花树、秋茄、红海榄、木榄、海漆、老鼠筋和银叶树8种,主要群落可划分为8个群系,15个群落类型.红树林是广西的优势海洋资源之一,其动植物资源潜力大,生态景观旅游价值高,同时是良好的生态养殖场所.如何合理利用红树林资源,本文提出了针对性的建议.

Mangrove resources and conservation in Guangxi

The mangroves distribute in Hepu county, Beihai City, Qingzhou City and Fangchenggang City in Guangxi. The total area is about 8 374.9 hm^2. There are 15 mangrove species found in Guangxi coast. Of which, 11 species are true mangrove, 5 species semimangrove,and Sonneratia apetala is the introduced plant. The mangroves could be classified into 8 formations and 15 community types, which consist mainly of 8 species such as Avicennia marina,Aegiceras comiculatum, Kandelia candel, Rhizophora stylosa, Bruguiera gymnorrhiza, Excoecaria agallocha, Acanthus ilicifolius and Heritiera littoralis. The mangroves are important oceanic resources in Guangxi, and characterized by the great potentialities of plant and animal resources, high value of ecotourism and good sites for ecological aquaculture. In order to protect the mangrove resources rationally, some suggestions were put forward in this paper.