清澜港红树林植被类型数量分类
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摘要
通过对研究地区的路线调查和样地调查、Cluster Analysis聚类、NMDS排序,分析海南岛清澜港潮间带植被类型及群落的空间分布,研究潮间带植被群落在空间上的分布规律。结果表明:①Cluster Analysis聚类、NMDS排序的结果显示,可将清澜港地区51个样地划分为1个植被类型组、1个植被类型、2个群系组和7个群系,不同群系在物种组成和立地条件上均有差异;②从排序的结果可以看出群落和环境的关系,NMDS排序轴的第一轴上呈现清澜港植被群落在潮间带上的水平带状分布特征,在排序轴的第二轴上呈现植被群落受潮位控制,在空间上成规律的梯度分布状态。
The spatial distribution,distribution patterns and spatial succession laws of intertidal zone vegetation in Qin-lan harbor areas in Hainan were studied by using quadrat method,cluster analysis,NMDS ordination analysis.The results showed that: ①51 plots could be classified into 1 Veg.Tape group,1 Veg.Tye,2 Form.group and 7 Form by using cluster analysis and NMDS.The species composition and site conditions have differences in different form.② The relation between community and environment could be shown by NMDS: The first axis of NMDS ordination expresses the vegetational communities distribution characteristics that is horizontal bands distributions.The two axis of NMDS ordination showed that the distribution of vegetations controled by tide level.③ In the course of interaction between vegetation communities in intertidal zone and the environment formed a very distinctive successional series.There didn't appear the top stage of community succession and climax community.
The spatial distribution,distribution patterns and spatial succession laws of intertidal zone vegetation in Qin-lan harbor areas in Hainan were studied by using quadrat method,cluster analysis,NMDS ordination analysis.The results showed that: ①51 plots could be classified into 1 Veg.Tape group,1 Veg.Tye,2 Form.group and 7 Form by using cluster analysis and NMDS.The species composition and site conditions have differences in different form.② The relation between community and environment could be shown by NMDS: The first axis of NMDS ordination expresses the vegetational communities distribution characteristics that is horizontal bands distributions.The two axis of NMDS ordination showed that the distribution of vegetations controled by tide level.③ In the course of interaction between vegetation communities in intertidal zone and the environment formed a very distinctive successional series.There didn't appear the top stage of community succession and climax community.
引文
[1]林鹏.红树林[M].北京:海洋出版社,1984.
[2]王文卿,赵萌莉.福建沿岸地区红树林的种类与分布[J].台湾海峡,2000,19(4):534-540.
[3]黎植权,林中大.广东省红树林植物群落分布与演替分析[J].广东林业科技,2002,18(2):52-55.
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[15]余世孝.非度量多维测度及其在群落分类中的应用[J].植物生态学报,1995,19(2):128-136.
[16]王伯荪,余世孝,彭少麟,等.植物群落学实验手册[K].广州:广东高等教育出版社,1996.
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[19]龙文兴,杨小波,李东海,等.海南七差地区植被数量分类[J].武汉植物学研究,2008,26(1):41-46.
[2]王文卿,赵萌莉.福建沿岸地区红树林的种类与分布[J].台湾海峡,2000,19(4):534-540.
[3]黎植权,林中大.广东省红树林植物群落分布与演替分析[J].广东林业科技,2002,18(2):52-55.
[4]林鹏,胡继添.广西的红树植物群落[J].Journal of Integrative Plant Biol-ogy,1983(1):95-97.
[5]林鹏,卢昌义.海南岛的红树群落[J].华东师范大学学报:自然科学版,1985(1):116-127.
[6]何斌源,范航清,王瑁,等.中国红树林湿地物种多样性及其形成[J].生态学报,2007(11):4859-4870.
[7]林栖凤,邓用川.红树DNA导入茄子获得耐盐性后代的研究[J].生物工程进展,2001,21(5):40-44.
[8]周涵韬,林鹏.利用mRNA差别显示技术分离盐胁迫下红树植物白骨壤耐盐相关cDNA[J].生物工程学报,2002,18(1):51-54.
[9]黎中宝,林鹏.白骨壤种群不同年龄级的遗传多样性和遗传分化[J].厦门大学学报:自然科学版,2001,40(1):103-109.
[10]周涵韬,林鹏.海桑属红树植物遗传多样性和引种关系研究[J].海洋学报,2002,24(5):98-106.
[11]廖宝文,郑德璋.海南岛清澜港红树林群落演替系列的物种多样性特征[J].生态科学,2000,19(3):17-22.
[12]郑德璋,廖宝文.海南岛清澜港红树林垂直结构与演变动态规律[J].林业科学研究,1995,8(2):152-158.
[13]王佳燕,余雪标,周光益,等.海南东寨港海莲群落林隙结构及其更新特征[J].热带作物学报,2008(1):109-113.
[14]郑德璋,廖宝文,郑松发,等.海南岛清澜港红树树种适应生境能力与水平分布[J].林业科学研究,1995,8(1):67-72.
[15]余世孝.非度量多维测度及其在群落分类中的应用[J].植物生态学报,1995,19(2):128-136.
[16]王伯荪,余世孝,彭少麟,等.植物群落学实验手册[K].广州:广东高等教育出版社,1996.
[17]广东省植物研究所.广东植被[M].北京:科学出版社,1976.
[18]厉红梅,林丽珠.深圳湾潮间带底栖动物群落结构的等级聚类与非度量多维标度排序[J].厦门大学学报:自然科学版,2001,40(3):735-740.
[19]龙文兴,杨小波,李东海,等.海南七差地区植被数量分类[J].武汉植物学研究,2008,26(1):41-46.