海南长臂猿栖息地植被类型分类  

Classification of the Vegetation Types in the Habitat of Hainan Gibbons

作　　者：李哲[1,2] 张安安 杨琦 张德旭[1,2] 臧润国 刘世荣 龙文兴[1,2] 柳帅[1,2] 冯广[1,2] Li Zhe;Zhang Anan;Yang Qi;Zhang Dexu;Zang Runguo;Liu Shirong;Long Wenxing;Liu Shuai;Feng Guang(Hainan Wuzhishan Forest Ecosystem Positioning Observation And Research Station,College of Forestry,Hainan University,Haikou 570228,China;Hainan Institute of National Park,Haikou 570228,China;Ecology and Nature Conservation Institute,Chinese Academy of Forestry,Beijing 100091,China;Dalate Forestry and Grassland Administration,Dalate 014300,China)

机构地区：[1]海南大学林学院,海南五指山森林生态系统定位观测研究站,海口570228 [2]海南国家公园研究院,海口570228 [3]中国林业科学研究院森林生态环境与自然保护研究所,北京100091 [4]达拉特旗林业和草原局,达拉特014300

出　　处：《陆地生态系统与保护学报》2022年第6期1-17,共17页Terrestrial Ecosystem and Conservation

基　　金：国家自然科学基金区域创新发展联合基金重点项目“海南长臂猿生境维持与恢复机制”(U22A20503);海南国家公园研究院项目“海南长臂猿栖息地监测体系建设”(HD-KYH-2021001)。

摘　　要：【目的】海南长臂猿生境供给是种群发展的瓶颈,了解海南长臂猿现有栖息地的植被组成及其分布状况,为促进种群恢复提供科学依据。【方法】以海南长臂猿栖息地植被为研究对象,以0.5 km网格的方式对栖息地植被进行调查,得到物种和环境数据。并利用多元回归树方法对栖息地植被进行分类,再根据《中国植被》和《海南植被志》的分类原则,以优势种原则划分和命名群系,得到海南长臂猿栖息地植被类型,最后再结合遥感影像,利用ArcGIS软件绘制海南长臂猿栖息地植被群系分布图和海南长臂猿栖息地食源植物群系分布图。【结果】1)海南长臂猿栖息地天然林植被划分为热带低地雨林、热带山地雨林、热带针叶林、热带云雾林这4个植被型,分别包含13、17、1、1个群系,合计32个群系。主要优势群系有:鹅掌柴-水锦树-黄心树群系(Form.Schefflera heptaphylla-Wendlandia uvariifolia-Machilus gamblei)、厚壳桂-厚皮香八角-陆均松群系(Form.Cryptocarya chinensis-Illicium ternstroemioides-Dacrydium pectinatum)、厚壳桂-白颜-黄叶树群系(Form.Cryptocarya chinensis-Gironniera subaequalis-Xanthophyllum hainanensis)、海南杨桐-思茅松-鹅掌柴群系(Form.Adinandra hainanensisPinus kesiya-Schefflera heptaphylla)。2)海南长臂猿栖息地食源植被划分为热带低地雨林、热带山地雨林这2个植被型,分别包含8、6个群系,共14个群系。主要优势群系有:厚壳桂-黄叶树-油丹群系(Form.Cryptocarya chinensis-Xanthophyllum hainanensis-Alseodaphne hainanensis)、海南杨桐-鹅掌柴-细齿叶柃群系(Form.Adinandra hainanensis-Schefflera heptaphyllaEurya nitida)、鹅掌柴-橄榄-禾串群系(Form.Schefflera heptaphylla-Canarium album-Bridelia balansae)。3)在海南长臂猿栖息地食源植被上,海南长臂猿5个家族群的食源植被类型丰富度依次为:B家族群(10种)>A家族群(9种)>C家族群(7种)=D家族群(7种)=E家族群(7种)。�【Objective】Habitat supply of Hainan gibbons is a bottleneck for population development.Understanding the vegetation composition and its distribution in the existing habitat of Hainan gibbons provides a scientific basis for promoting population recovery.【Method】Hainan gibbon habitat vegetation is taken as the research object,and the vegetation in the habitat is investigated with a 0.5 km grid to obtain species and environmental data.The habitat vegetation is classified by using multiple regression tree(MRT)method,and then according to the classification principles of China Vegetation and Hainan Vegetation,the formation is divided and named according to the principle of dominant species,so as to obtain the vegetation type of the habitat of Hainan gibbon.Finally,combined with remote sensing images,The distribution map of vegetation groups in Hainan gibbon habitat and the distribution map of food plant vegetation groups in Hainan gibbon habitat were drawn on the map by using ArcGIS software.【Result】1)The forest vegetation in the habitat of Hainan gibbon are divided into 4 vegetation types:tropical lowland rain forest,tropical mountain rain forest,tropical coniferous forest,tropical cloud forest,including 13,17,1 and 1 formations respectively,with a total of 32 formations.The main dominant groups are:Form.Schefflera heptaphylla-Wendlandia uvariifolia-Machilus gamblei,Form.Cryptocarya chinensis-Illicium ternstroemioides-Dacrydium pectinatum,Form.Cryptocarya chinensis-Gironniera subaequalis-Xanthophyllum hainanensis,Form.Adinandra hainanensis-Pinus kesiya-Schefflera heptaphylla.2)The food plant vegetation groups in Hainan gibbon habitat are divided into two vegetation types:tropical lowland rain forest,tropical mountain rain forest,including 8 and 6 formations respectively,with a total of 14 formations.The main dominant groups are:Form.Cryptocarya chinensis-Xanthophyllum hainanensis-Alseodaphne hainanensis,Form.Adinandra hainanensis-Schefflera heptaphylla-Eurya nitida,Form.Schefflera heptaphylla-Canarium alb

关 键 词：海南长臂猿 植被分类 国家公园 多元回归树 

分 类 号：Q948.152[生物学—植物学]