双岔河省级湿地自然保护区种子植物组成特征及区系分析
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摘要
2017年5～10月,在双岔河省级湿地自然保护区,采用样线法和样方法,开展实地调查,研究种子植物组成及其区系划分。研究结果表明,共记录种子植物85科324属592种(包括3亚种和17变种),优势科为菊科(Compositae)、禾本科(Gramineae)、毛茛科(Ranunculaceae)等,优势属为薹草属(Carex)、蓼属(Polygonum)、蒿属(Artemisia)等,优势科、属组成比较复杂;其中,有国家二级重点保护野生植物6种;该保护区分布有落叶阔叶林、落叶阔叶灌丛、草甸、沼泽和人工寒温性针叶林,蒙古栎(Quercus mongolica)、榛(Corylus heterophylla)、小叶章(Calamagrostis angustifolia)和薹草属植物等形成主要群系;该保护区内种子植物地理成分联系广泛,具有典型的温带属性,同时也有亚寒带—寒带及热带分布型植物的渗透。
The composition of seed plants and floristic division in Shuangchahe Provincial Wetland Nature Reserve were studied from May to December in 2017, the line transect method and quadrat method were used in field investigation. The results showed that 85 families, 324 genera and 592 species(including 3 subspecies and 17 varieties) of seed plants were recorded in the study area. The dominant families were Compositae, Gramineae, Ranunculaceae, etc., and the dominant genera were Carex, Polygonum, Artemisia, etc., the structure was complicated between them. Among 592 species, there were 6 species belonging to the second-grade national key protected wild plants. The broadleaved deciduous forest, broadleaved deciduous shrub, meadows,marshes and artificial boreal coniferous forest were found in the reserve. Quercus mongolica, Corylus heterophylla, Calamagrostis angustifolia and Carex spp., etc, formed the main formations. The geographical elements of the seed plants in the reserve were widely connected, with typical temperate character, as well as infiltration of subfrigid-frigid and tropical plants were displayed.
The composition of seed plants and floristic division in Shuangchahe Provincial Wetland Nature Reserve were studied from May to December in 2017, the line transect method and quadrat method were used in field investigation. The results showed that 85 families, 324 genera and 592 species(including 3 subspecies and 17 varieties) of seed plants were recorded in the study area. The dominant families were Compositae, Gramineae, Ranunculaceae, etc., and the dominant genera were Carex, Polygonum, Artemisia, etc., the structure was complicated between them. Among 592 species, there were 6 species belonging to the second-grade national key protected wild plants. The broadleaved deciduous forest, broadleaved deciduous shrub, meadows,marshes and artificial boreal coniferous forest were found in the reserve. Quercus mongolica, Corylus heterophylla, Calamagrostis angustifolia and Carex spp., etc, formed the main formations. The geographical elements of the seed plants in the reserve were widely connected, with typical temperate character, as well as infiltration of subfrigid-frigid and tropical plants were displayed.
引文
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[27]Hejda M, Hanzelka J, Kadlec T, et al. Impacts of an invasive tree across trophic levels:Species richness, community composition and resident species'traits[J]. Diversity and Distributions,2017, 2233(9):997-1007.
[28]Keller R P, Masoodi A, Shackleton R T. The impact of invasive aquatic plants on ecosystem services and human well-being in Wular Lake, India[J]. Regional Environmental Change, 2018, 18(3):847-857.
[2]吴征镒,周浙昆,孙航,等.种子植物分布区类型及其起源和分化[M].昆明:云南科技出版社, 2006.
[3]吴征镒,周浙昆,李德铢,等.世界种子植物科的分布区类型系统[J].云南植物研究, 2003, 2255(3):245-257.
[4]周瑞昌,周以良.黑龙江省植物资源[J].自然资源研究, 1985, 44:19-28.
[5]代雪玲,谢建平,王蒙,等.敦煌阳关国家级自然保护区湿地植物群落特征与物种多样性[J].湿地科学, 2015, 1133(3):381-386.
[6]李兵,朱自学.淮阳龙湖国家湿地公园植物物种多样性[J].湿地科学, 2017, 1155(3):411-415.
[7]张雪,申仕康,吴富勤,等.滇池湖滨带种子植物物种组成与地理成分分析[J].生态学杂志, 2017, 3366(2):359-366.
[8]傅沛云.东北植物检索表[M]. 2版.北京:科学出版社, 1995.
[9]中国植物志编委.中国植物志[M].北京:科学出版社, 2004.
[10]Wu Z Y, Peter H R, Hong D Y. Flora of China[M]. Beijing:Science Press, 2013.
[11]吴征镒.《世界种子植物科的分布区类型系统》的修订[J].云南植物研究, 2003, 2255(5):535-538.
[12]吴征镒.中国种子植物属的分布区类型[J].云南植物研究,1991,(增刊Ⅳ):1-139.
[13]傅沛云,曹伟.中国东北部种子植物种的分布区类型[M].沈阳:东北大学出版社, 2003.
[14]严承高,张明祥.中国湿地植被及其保护对策[J].湿地科学,2005, 33(3):210-214.
[15]倪红伟,唐树本.黑龙江省植被的区系组成特征[J].国土与自然资源研究, 1995,(3):57-61.
[16]曹伟,李冀云.小兴安岭植物区系与分布[M].北京:科学出版社, 2007.
[17]杨洪升,王长宝,马也,等.小兴安岭菊科植物区系地理与多样性研究[J].安徽农业科学, 2017, 4455(17):8, 18.
[18]刘新宇,赵岭,韩勤,等.扎龙湿地植物多样性现状及恢复与保护对策[J].防护林科技, 2008,(1):37-39.
[19]孙萍,姜洋,王新鹏.呼兰河口区域种子植物区系[J].东北林业大学学报, 2013, 4411(8):82-85, 90.
[20]吴海一.黑龙江省挠力河自然保护区植物区系特征[J].国土与自然资源研究, 2001,(4):76-78.
[21]王继丰,王建波,王志,等.逊别拉河流域湿地种子植物组成及区系地理成分分析[J].国土与自然资源研究, 2011,(6):75-76.
[22]周以良.中国东北植被地理[M].北京:科学出版社, 1997.
[23]刘波,佟守正,吕宪国.东北地区湿地种子植物区系[J].生态学杂志, 2012, 3311(7):1646-1652.
[24]Handa I T, Aerts R, Berendse F, et al. Consequences of biodiversity loss for litter decomposition across biomes[J]. Nature, 2014,550099(7499):218.
[25]Tilman D, Isbell F, Cowles J M. Biodiversity and ecosystem functioning[J]. Annual Review of Ecology, Evolution, and Systematics, 2014, 4455:471-493.
[26]张冬杰,王雪宏,佟守正,等.松花江下游富锦段沿江恢复湿地植物多样性[J].湿地科学, 2016, 1144(6):883-887.
[27]Hejda M, Hanzelka J, Kadlec T, et al. Impacts of an invasive tree across trophic levels:Species richness, community composition and resident species'traits[J]. Diversity and Distributions,2017, 2233(9):997-1007.
[28]Keller R P, Masoodi A, Shackleton R T. The impact of invasive aquatic plants on ecosystem services and human well-being in Wular Lake, India[J]. Regional Environmental Change, 2018, 18(3):847-857.