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Volume 4 Issue 1
Jan.  2013
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Article Navigation >  Journal of Tropical Biology  > 2013  >  4(1): 74-80

ZHANG Jiaming, LIAO Yuyi, XIE Guowen, LIU Pingping, TAN Feifen, LIN Zhigang, XIE Xiaoze. Population Characteristics of National Rare and Endangered Plant Disanthus cercidifolius var. longipes[J]. Journal of Tropical Biology, 2013, 4(1): 74-80. doi: 10.15886/j.cnki.rdswxb.2013.01.004
Citation: ZHANG Jiaming, LIAO Yuyi, XIE Guowen, LIU Pingping, TAN Feifen, LIN Zhigang, XIE Xiaoze. Population Characteristics of National Rare and Endangered Plant Disanthus cercidifolius var. longipes[J]. Journal of Tropical Biology, 2013, 4(1): 74-80. doi: 10.15886/j.cnki.rdswxb.2013.01.004
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Population Characteristics of National Rare and Endangered Plant Disanthus cercidifolius var. longipes

doi: 10.15886/j.cnki.rdswxb.2013.01.004

  • School of Life Sciences, Guangzhou University, Guangzhou 510006, China

  • Received Date: 2013-02-28
  • Disanthus cercidifolius var. longipes is an endemic and monotypic genus of Hamamelidaceae,and is listed as a rare and endangered species under state protection （ Category Ⅱ） in China. Data collected from 30 quadrats （ 10m ×10m） of 4 sample sites in Nanling mountains were analyzed to study the population characteristics of D. cercidifolius var. longipes,such as spatial distribution,density,age classes,etc. A static life table for the population was made and a distribution and survivorship curve was drawn in order to make clear dynamic changes of the population characteristics of D. cercidifolius var. longipes. The results showed that the individuals of the population of D. cercidifolius var. longipes was not evenly distributed but in cluster and had a high survival rate in nature or under well-protected vegetation condition. The age classes of D. cercidifolius var. longipes were distributed in a growing pattern,indicating an obvious potential of development.
  • Created with Highcharts 5.0.7Amount of accessChart context menuAbstract Views, HTML Views, PDF Downloads StatisticsAbstract ViewsHTML ViewsPDF Downloads2024-082024-092024-102024-112024-122025-012025-022025-032025-042025-052025-062025-07051015Highcharts.com
    Created with Highcharts 5.0.7Chart context menuAccess Class DistributionFULLTEXT: 7.1 %FULLTEXT: 7.1 %META: 90.5 %META: 90.5 %PDF: 2.4 %PDF: 2.4 %FULLTEXTMETAPDFHighcharts.com
    Created with Highcharts 5.0.7Chart context menuAccess Area Distribution其他: 19.0 %其他: 19.0 %南昌: 4.8 %南昌: 4.8 %宁波: 2.4 %宁波: 2.4 %张家口: 9.5 %张家口: 9.5 %文昌: 2.4 %文昌: 2.4 %无锡: 2.4 %无锡: 2.4 %芒廷维尤: 9.5 %芒廷维尤: 9.5 %芝加哥: 11.9 %芝加哥: 11.9 %西宁: 23.8 %西宁: 23.8 %长沙: 14.3 %长沙: 14.3 %其他南昌宁波张家口文昌无锡芒廷维尤芝加哥西宁长沙Highcharts.com
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Population Characteristics of National Rare and Endangered Plant Disanthus cercidifolius var. longipes

doi: 10.15886/j.cnki.rdswxb.2013.01.004
  • School of Life Sciences, Guangzhou University, Guangzhou 510006, China
  • Received Date: 2013-02-28

Abstract: Disanthus cercidifolius var. longipes is an endemic and monotypic genus of Hamamelidaceae,and is listed as a rare and endangered species under state protection （ Category Ⅱ） in China. Data collected from 30 quadrats （ 10m ×10m） of 4 sample sites in Nanling mountains were analyzed to study the population characteristics of D. cercidifolius var. longipes,such as spatial distribution,density,age classes,etc. A static life table for the population was made and a distribution and survivorship curve was drawn in order to make clear dynamic changes of the population characteristics of D. cercidifolius var. longipes. The results showed that the individuals of the population of D. cercidifolius var. longipes was not evenly distributed but in cluster and had a high survival rate in nature or under well-protected vegetation condition. The age classes of D. cercidifolius var. longipes were distributed in a growing pattern,indicating an obvious potential of development.

ZHANG Jiaming, LIAO Yuyi, XIE Guowen, LIU Pingping, TAN Feifen, LIN Zhigang, XIE Xiaoze. Population Characteristics of National Rare and Endangered Plant Disanthus cercidifolius var. longipes[J]. Journal of Tropical Biology, 2013, 4(1): 74-80. doi: 10.15886/j.cnki.rdswxb.2013.01.004
Citation: ZHANG Jiaming, LIAO Yuyi, XIE Guowen, LIU Pingping, TAN Feifen, LIN Zhigang, XIE Xiaoze. Population Characteristics of National Rare and Endangered Plant Disanthus cercidifolius var. longipes[J]. Journal of Tropical Biology, 2013, 4(1): 74-80. doi: 10.15886/j.cnki.rdswxb.2013.01.004
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