用户名: 密码: 验证码:
鼎湖山南亚热带常绿阔叶林荷木种群动态变化
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:Population dynamics of Schima superba in a lower subtropical evergreen broad-leaved forest
  • 作者:陈青 ; 李萌姣 ; 李瑶 ; 沈浩
  • 英文作者:CHEN Qing;LI Mengjiao;LI Yao;SHEN Hao;Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems,South China Botanical Garden,Chinese Academy of Sciences;University of Chinese Academy of Sciences;South China Agricultural University;
  • 关键词:径级 ; 死亡率 ; 相对生长率 ; 种群生态 ; 生境
  • 英文关键词:diameter class;;mortality rate;;relative growth rate;;population ecology;;habitat
  • 中文刊名:GXZW
  • 英文刊名:Guihaia
  • 机构:中国科学院退化生态系统植被恢复与管理重点实验室中国科学院华南植物园;中国科学院大学;华南农业大学;
  • 出版日期:2018-04-28 08:48
  • 出版单位:广西植物
  • 年:2019
  • 期:v.39
  • 基金:国家自然科学基金(31370446)~~
  • 语种:中文;
  • 页:GXZW201903015
  • 页数:8
  • CN:03
  • ISSN:45-1134/Q
  • 分类号:123-130
摘要
荷木(Schima superba)是鼎湖山南亚热带常绿阔叶林群落中的优势种,为了解南亚热带常绿阔叶林的群落构建机制,该研究分析了鼎湖山南亚热带常绿阔叶林20 hm2样地中荷木种群在2005—2017年间的动态变化,并从径级和生境两个方面分析了其死亡率的分布特征。结果表明:(1)荷木种群个体数量从2005—2017年呈现出减少的态势。(2)在径级方面,荷木的死亡率和相对生长率的变化在不同径级区间呈现出不同的变化规律。径级在1~10 cm范围的荷木相对生长率大并迅速下降,死亡率上升且维持在较高水平;径级在10~50 cm范围的荷木随着径级增大,相对生长率减缓,然后下降,而死亡率不断下降;在50 cm以上的径级范围内,荷木相对生长率小、死亡率大。(3)不同生境中,2010年各个生境死亡率相差不大,2015年高海拔生境(高坡、山脊、高谷)死亡率大于低海拔生境(低坡、低谷),2017年则为低海拔生境大于高海拔生境。(4)荷木的死亡率与土壤中酸碱度呈正相关关系,而与土壤有机质、总氮、总磷、有效钾、有效氮含量呈负相关关系。
        Schima superba is a dominant species in the lower subtropical evergreen broad-leaved forest community at Dinghushan. In order to understand the construction mechanism of lower subtropical evergreen broad-leaved forest community,we have established a 20 hm~2 forest biodiversity monitoring plot at Dinghushan National Nature Reserve. The data presented in this paper are based on four field investigations of all S. superba individuals from 2005 to 2017. We further analyzed the distribution characteristics of its death rate according to diameter class and habitat type. The results were as follows:( 1) The number of S. superba individuals was largely reduced from 2005 to 2017.( 2) Mortality rate and growth rate of S. superba showed different patterns depending on diameter class. The relative growth rate of the individuals of 1-10 cm DBH was high and rapidly decreased,while the mortality rate increased and maintained at a high level. With the increase of DBH class,the relative growth rate of the individuals of 10-50 cm DBH rose and decelerated,and then decreased,while the mortality rate decreased. The mortality rate of those individuals above 50 cm DBH was large while the growth rate was little.( 3) The mortality rate of the individuals in each habitat in 2010 was not apparently different. However,in 2015,the mortality rate of individuals in high-altitude habitats( high slopes,ridges,and valleys) was greater than those in low-altitude habitats( low slopes and valleys),while those in low-altitude habitats in2017 were higher than those in the high-altitude habitats.( 4) The mortality rate was significantly positively correlated with soil p H and negatively correlated with soil organic matter,total nitrogen,total phosphorus,available potassium,and available nitrogen content.
引文
AN SQ,WANG ZF,ZHU XL,et al.,1997.Effects of soil factors on speciesdiversity in secondary forest communities[J].J Wuhan Bot Res 15(2):143-150.[安树青,王峥峰,朱学雷,等,1997.土壤因子对次生森林群落物种多样性的影响[J].武汉植物学研究,15(2):143-150.]
    ANDRZEJCZYK T,BRZEZIECKI B,1995.The structure and dynamics of old-growth Pinus sylvestris(L.)stands in the Wigry National Park,north-eastern Poland[J].Vegetatio,117(1):81-94.
    BRANDT AJ,KROON H,REYNOLDS HL,et al.,2013.Soil heterogeneity generated by plant-soil feedbacks has implications for species recruitment and coexistence[J].J Ecol,101(2):277-286.
    CHANG HT,REN SX,1998.Flora Reipublicae Popularis Sinicae[M].Beijing:Science Press,49(3):1-251.[张宏达,任善湘,1998.中国植物志[M].北京:科学出版社,49(3):1-251.]
    CHANG HT,WANG BS,ZHANG CC,et al.,1955.The study on the plant community of Dinghu Mountain in Guangdong Province[J].Acta Sci Nat Univ Sunyatseni,(3):159-227.[张宏达,王伯荪,张超常,等,1955.广东高要鼎湖山植物群落之研究[J].中山大学学报(自然科学版),(3):159-227.]
    CONDIT R,1998.Tropical forest census plots:Methods and results from Barro Colorado Island,Panama and a comparison with other plots[M].Berlin:Springer:23-55.
    DAS AJ,BATTLES JJ,STEPHENSON NL,et al.,2007.The relationship between tree growth patterns and likelihood of mortality:A study of two tree species in the Sierra Nevada[J].Can J For Res,37(3):580-597.
    FRANKLIN JF,SHUGART HH,HARMON ME,1987.Tree death as an ecological process[J].Bioscience,37(8):550-556.
    GU YY,ZHANG SQ,LI XY,et al.,2013.Relationship between diameter at breast height and age of endangered species Populus euphratica Oliv[J].J Tarim Univ,25(2):66-69.[顾亚亚,张世卿,李先勇,等,2013.濒危物种胡杨胸径与树龄关系研究[J].塔里木大学学报,25(2):66-69.]
    HUANG ZL,KONG GH,WEI P,1998.Plant species diversity dynamics in Dinghu Mountain forests[J].Chin Biodivers,6(2):116-121.[黄忠良,孔国辉,魏平,1998.鼎湖山植物物种多样性动态[J].生物多样性,6(2):116-121.]
    LEVINS R,1969.Some demographic and genetic consequences of environmental heterogeneity for biological control[J].Entomol Soc Am Bull,15(3):237-240.
    LEWIS SL,PHILLIPS OL,SHEIL D,et al.,2004.Tropical forest tree mortality,recruitment and turnover rates:Calculation,interpretation and comparison when census intervals vary[J].J Ecol,92(6):929-944.
    LI L,HUANG ZL,YE WH,et al.,2009.Spatial distributions of tree species in a subtropical forest of China[J].Oikos,118(4):495-502.
    LI QH,GAO TT,LIU JF,et al.,2009.The age structure and life table of rare eremophyte Helianthemum ordosicum population[J].Bull Bot Res,29(2):176-181.[李清河,高婷婷,刘建锋,等,2009.荒漠珍稀灌木半日花种群的年龄结构与生命表分析[J].植物研究,29(2):176-181.]
    LIAN JY,CHEN C,HUANG ZL,et al.,2015.Community composition and stand age in a subtropical forest,southern China[J].Biodivers Sci,23(2):174-182.[练琚愉,陈灿,黄忠良,2015.鼎湖山南亚热带常绿阔叶林不同成熟度群落特征的比较[J].生物多样性,23(2):174-182.]
    LIANG J,SUN ZQ,ZHU YP,et al.,2011.13-years succession dynamic of Kunyushan natural forest[J].J Cent S Univ For Technol,31(1):9-17.[梁军,孙志强,朱彦鹏,等,2011.昆嵛山天然林13年演替动态[J].中南林业科技大学学报,31(1):9-17.]
    LIN GJ,HUANG ZL,ZHU L,et al.,2010.Beta diversity of forest community on Dinghushan[J].Acta Ecol Sin,30(18):4875-4880.[林国俊,黄忠良,竺琳,等,2010.鼎湖山森林群落β多样性[J].生态学报,30(18):4875-4880.]
    LIU JX,ZHOU GY,ZHANG DQ,2003.The cumulative effects of acid rain on the soil and responses of Schima superba at Dinghushan[J].Chin Environ Sci,23(1):90-94.[刘菊秀,周国逸,张德强,2003.酸雨对鼎湖山土壤的累积效应及荷木的反应[J].中国环境科学,23(1):90-94.]
    LIU WD,ZANG RG,DING Y,et al.,2010.Mortality of woody plants in tropical monsoon rainforests of Bawangling National Nature Reserve on Hainan Island,South China[J].Chin JPlant Ecol,34(8):62-72.[刘万德,臧润国,丁易,等,2010.海南岛霸王岭热带季雨林树木的死亡率[J].植物生态学报,34(8):62-72.]
    LU XK,MAO QG,GILLIAM FS,et al.,2014.Nitrogen deposition contributes to soil acidification in tropical ecosystems[J].Glob Change Biol,20(12):3790-3801.
    MARBA N,DUARTE CM,AGUSTI S,2007.Allometric scaling of plant life history[J].Proc Natl Acad USA,104(40):15777-15780.
    MCCOY MW,GILLOOLY JF,2008.Predicting natural mortality rates of plants and animals[J].Ecol Lett,11(7):710-716.
    MENCUCCINI M,MARTINEZ-VILALTA J,VANDERKLEIND,et al.,2005.Size-mediated ageing reduces vigour in trees[J].Ecol Lett,8(11):1183-1190.
    MUELLER RC,SCUDDER CM,PORTER ME,et al.,2005.Differential tree mortality in response to severe drought:Evidence for long-term vegetation shifts[J].JEcol,93(6):1085-1093.
    NEPSTAD DC,TOHVER IM,RAY D,et al.,2007.Mortality of large trees and lianas following experimental drought in an Amazon forest[J].Ecology,88(9):2259-2269.
    NI J,2001.Plant functional types and biomes of China at a regional scale[J].Acta Bot Sin,43(4):419-425.[倪健,2001.区域尺度的中国植物功能型与生物群区[J].植物学报,43(4):419-425.]
    PEI NC,LIAN JY,ERICKSON DL,et al.,2011.Exploring tree-habitat associations in a Chinese subtropical forest plot using a molecular phylogeny generated from DNA barcode loci[J].PLoS ONE,6(6):e21273.
    PENG SL,FANG W,1995.Studies on dynamics of Castanopsis chinensis and Schima superba population in forest succession of Dinghushan mountain[J].Acta Phytoecol Sin,19(4):311-318.[彭少麟,方炜,1995.鼎湖山植被演替过程中椎栗和荷木种群的动态[J].植物生态学报,19(4):311-318.]
    PENG SL,FANG W,REN H,et al.,1998.The dynamics on organization in the successional process of Dinghushan Cryptocarya community[J].Acta Phytoecol Sin,22(3):245-249.[彭少麟,方炜,任海,等,1998.鼎湖山厚壳桂群落演替过程的组成和结构动态[J].植物生态学报,22(3):245-249.]
    RHODES OE,CHESSER RK,SMITH MH,1996.Population dynamics in ecological space and time[M].Chicago:University of Chicago Press:122-123.
    RICE KJ,MATZNER SL,BYER W,et al.,2004.Patterns of tree dieback in Queensland,Australia:the importance of drought stress and the role of resistance to cavitation[J].Oecologia,139(2):190-198.
    SUI DD,WANG Y,LIAN JY,et al.,2017.Gap distribution patterns in the south subtropical evergreen broad-leaved forest of Dinghushan[J].Biodivers Sci,25(4):382-392.[隋丹丹,王悦,练琚愉,等,2017.鼎湖山南亚热带常绿阔叶林林窗分布格局及其成因[J].生物多样性,25(4):382-392.]
    TILMAN D,LEHMAN CL,YIN C,1997.Habitat destruction,dispersal,and deterministic extinction in competitive communities[J].Am Nat,149(3):407-435.
    TILMAN D,MAY RM,LEHMAN CL,1994.Habitat destruction and the extinction debt[J].Nature,371:65-66.
    WANG HW,CAI YL,2009.Spatial variations in insect herbivory leaves in subtropical evergreen broad leaved forest[J].J Shanghai Inst Technol(Nat Sci Ed),9(2):110-114.[王宏伟,蔡永立,2009.昆虫取食常绿阔叶林木荷叶片的空间变化[J].上海应用技术学院学报(自然科学版),9(2):110-114.]
    WANG LL,WANG L,ZHANG LF,et al.,2015.Structure and dynamic characteristics of Gymnocarpos przewalskii in different habitats[J].Chin J Plant Ecol,39(10):980-989.[王立龙,王亮,张丽芳,等,2015.不同生境下濒危植物裸果木种群结构及动态特征[J].植物生态学报,39(10):980-989.]
    WANG ZF,LIAN JY,HUANG GM,et al.,2012.Genetic groups in the common plant species Castanopsis chinensis and their associations with topographic habitats[J].Oikos,121(12):2044-2051.
    WANG ZG,YE WH,CAO HL,et al.,2008.Spatial distribution of species diversity indices in a monsoon evergreen broadleaved forest at Dinghushan Mountain[J].Biodivers Sci,16(5):454-461.[王志高,叶万辉,曹洪麟,等,2008.鼎湖山季风常绿阔叶林物种多样性指数空间分布特征[J].生物多样性,16(5):454-461.]
    WANG ZG,YE WH,CAO HL,et al.,2009.Species-topography association in a species-rich subtropical forest of China[J].Basic Appl Ecol,10(7):648-655.
    WEI SG,LI L,LIU HG,et al.,2008.Analyses of the dynamic state of Erythrophleum fordii population[J].Ecol Environ,17(1):285-289.[魏识广,李林,刘海岗,等,2008.鼎湖山格木种群动态分析[J].生态环境学报,17(1):285-289.]
    WU HS,1982.Dinghu Mountain Nature Reserve in hydrothermal condition and its relationship with ecological environment[J].Trop Geogr,2(4):14-20.[吴厚水,1982.鼎湖山自然保护区水热状况及其与生态环境的关系[J].热带地理,2(4):14-20.]
    WU K,YIN MF,ZHOU YB,et al.,2010.Current annual growth rate of forest volume in Baishilazi National Nature Reserve[J].J NW For Univ,25(6):203-206.[吴可,殷鸣放,周永斌,等,2010.白石砬子国家级自然保护区森林蓄积连年生长率的研究[J].西北林学院学报,25(6):203-206.]
    WU YG,HAN JX,1988.A spectral analysis of the population dynamics of korean pine in the mixed broadleaved Pinus koraiensis forest[J].Chin J Ecol,7(1):19-23.[伍业钢,韩进轩,1988.阔叶红松林红松种群动态的谱分析[J].生态学杂志,7(1):19-23.]
    YE WH,CAO HL,HUANG ZL,et al.,2008.Community structure of a 20 hm2lower subtropical evergreen broadleaved forest plot in Dinghushan,China[J].J Plant Ecol,32(2):274-286.[叶万辉,曹洪麟,黄忠良,等,2008.鼎湖山南亚热带常绿阔叶林20公顷样地群落特征研究[J].植物生态学报,32(2):274-286.]
    ZHOU GX,HUANG LX,ZANG XW,et al.,2016.Effects of habitat heterogeneity on community functional diversity of Dinghu Mountain evergreen broad-leaved forest[J].Guihaia,36(2):127-136.[周光霞,黄立新,臧晓蔚,等,2016.生境异质性对鼎湖山常绿阔叶林群落功能多样性的影响[J].广西植物,36(2):127-136.]
    ZHOU GY,YAN JH,2001.The influences of regional atmospheric precipitation characteristics and its element inputs on the existence and development of Dinghushan forest ecosystems[J].Acta Ecol Sin,21(12):2002-2012.[周国逸,闫俊华,2001.鼎湖山区域大气降水特征和物质元素输入对森林生态系统存在和发育的影响[J].生态学报,21(12):2002-2012.]

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700