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惠阳金桔市级自然保护区植物资源研究

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采用实地调查、现场测量、样方法和有关资料统计对惠阳金桔市级自然保护区植物资源进行调查,研究其植物区系、植被类型、植物物种及其分布、珍稀濒危及特有植物分布.结果表明,保护区植物共计149 科504 属803 种,其中野生维管植物140 科478 属762 种,在各类群中呈现不均匀分布,科内属的组成相对贫乏,属内种的组成较为贫乏;植被优势种依次为鸭脚木、黧蒴、黄樟、土沉香、木荷等;保护区内被子植物(118 科439 属700 种)占主导地位,裸子植物野生种类较贫乏(仅 1科1 属3 种),蕨类植物(21 科38 属59 种)种类相对丰富.
Plant Resources of Jinju Municipal Nature Reserve in Huiyang
Using field investigations,on-site measurements,sampling methods,and relevant data statis-tics,this study investigated the plant resources of Huiyang Jinju City level Nature Reserve,studying its flora,vegetation types,plant species and their distribution,as well as the distribution of rare,endan-gered,and endemic plants.The results showed that there were a total of 803 species of plants belonging to 504 genera and 149 families in the protected area,including 762 species belonging to 478 genera and 140 families of wild vascular plants,which showed uneven distribution among various groups.The com-position of genera within the family was relatively poor,and the composition of species within the genus was poor;the dominant vegetation species in order were Schefflera octophylla,Castanopsis fissa,Cinna-momum parthenoxylon,Aquilaria sinensis,Schima superba;the angiosperms(700 species,439 genera and 118 families)were dominant in the nature reserve,the wild species of gymnospermscarce(3 spe-cies,1 genus and 1 family)were relatively scarce,and the ferns(59 species,38 genera and 21 fami-lies)were relatively abundant.

plant resourcesfloristic characteristicsdominant speciesvegetation typeJinju Municipal Nature Reserve in Huiyang

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广东省岭南院勘察设计有限公司,广东 广州 510000

植物资源 区系特征 优势种 植被类型 惠阳金桔市级自然保护区

2024

林业调查规划
云南省林业调查规划院 西南地区林业信息中心

林业调查规划

CSTPCD
影响因子:0.45
ISSN:1671-3168
年,卷(期):2024.49(5)