Advance Search
ZHANG Lei, QIU Qian-Dong, ZANG De-Kui. A Study on the Spatial Distribution Pattern of Stemona shandongensis Populations[J]. Plant Science Journal, 2009, 27(6): 617-621.
Citation: ZHANG Lei, QIU Qian-Dong, ZANG De-Kui. A Study on the Spatial Distribution Pattern of Stemona shandongensis Populations[J]. Plant Science Journal, 2009, 27(6): 617-621.

A Study on the Spatial Distribution Pattern of Stemona shandongensis Populations

More Information
  • Received Date: February 15, 2009
  • Revised Date: April 23, 2009
  • Published Date: December 25, 2009
  • Four natural populations of Stemona shandongensis were analyzed by t test of dispersion coefficient,F test of Morisita’s index and χ2 test of Poisson distribution.Their aggregated intensities were measured by using the following indices:Negative binomial parameter(K),Cassie index(1/K),Green index(GI),Lloyd’s index(m*) and Patchness index(PAI).The influences of block size and seedling age on the distribution pattern and assemble intensity were revealed using those indexes.The causes of forming the distribution patterns were analyzed.The result indicated that the distribution patterns of S.shandongensis populations were clumped.The pattern scale is about eight square meters.The assemble intensities of 1-year-old plant populations were higher than those of perennial plant populations.The evolutionary of S.shandongensis populations are becoming higher in assemble intensity.
  • Related Articles

    [1]Xin Jia, Sun Heng, Liu Juan, Yang Dong, Deng Xian-Bao, Yang Mei. Advances in the identification, function, and application of flavonoids in Nelumbo[J]. Plant Science Journal, 2023, 41(3): 400-410. DOI: 10.11913/PSJ.2095-0837.22194
    [2]Cao Rui, Chen Hao, Ding Yi. Comparison of protein extraction methods and two-dimensional electrophoresis analysis in sacred lotus seeds[J]. Plant Science Journal, 2018, 36(1): 127-135. DOI: 10.11913/PSJ.2095-0837.2018.10127
    [3]Liu Yuan, Lü Jia, Song Jia, Wang Yu-Yao, Wang Xiao-Jing, Du Fang. Plant species delimitation method based on geometric morphometrics[J]. Plant Science Journal, 2017, 35(6): 894-899. DOI: 10.11913/PSJ.2095-0837.2017.60894
    [4]Cai Jin-Long, Xie Shi-Qing, Zhang Guang-Hui, Liu Tao, Yang Sheng-Chao, Chen Jun-Wen. Current advances in DNA barcoding of medicinal plants[J]. Plant Science Journal, 2017, 35(3): 452-464. DOI: 10.11913/PSJ.2095-0837.2017.30452
    [5]ZOU Juan-Zi, HU Shi-Qi, WANG Bi-Ying, JING Pei, YANG Jun, XIE Guo-Sheng. Recent Advances in Detection Techniques of Binding Plant Calcium-binding Proteins to Calcium Ions[J]. Plant Science Journal, 2014, 32(6): 661-670. DOI: 10.11913/PSJ.2095-0837.2014.60661
    [6]WAN Ding-Rong, CHEN Ke-Li, WANG Bing-E. Anatomical Study of the Stems of the 10 Selaginella Species and Its Taxonomic Significance[J]. Plant Science Journal, 2008, 26(4): 343-349.
    [7]WAN Ding-Rong, JIANG Yan, CHEN Ke-Li, FAN Xiao-Lei. Studies on the Identification of Selaginella heterostachys by Microscopic Observation and Near Infrared Spectra[J]. Plant Science Journal, 2006, 24(3): 205-252.
    [8]LI Dong-Dong, HE Shao-Heng, TAO Ai-Lin. Analysis of Total Proteins in Pollen of Humulus scandens Lour. in Wuhan Region of China by Two-dimensional Electrophoresis[J]. Plant Science Journal, 2006, 24(1): 58-62.
    [9]Huang Hongwen. ULTRA-THIN SLAB IEF-PAGE METHOD——A EFFECTIVE BIO-ANALYTIC METHOD FOR ISOZYME ANALYSIS[J]. Plant Science Journal, 2000, 18(3): 224-228.
    [10]Ge Song. ELECTROPHORETIC DATA AND STUDIES OF PLANT SYSTEMATICS AND EVOLUTION[J]. Plant Science Journal, 1994, 12(1): 71-84.

Catalog

    Article views PDF downloads Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return