Biodiversity Science ›› 2012, Vol. 20 ›› Issue (2): 159-167.doi: 10.3724/SP.J.1003.2012.09242

• Original Papers • Previous Article     Next Article

Coexistence mechanisms of evergreen and deciduous trees based on topographic factors in Tiantong region, Zhejiang Province, eastern China

Yubin Xie1, 2, Zunping Ma1, 2, Qingsong Yang1, 2, Xiaofeng Fang1, 2, Zhiguo Zhang1, 2, Enrong Yan1, 2, Xihua Wang1, 2*   

  1. 1Department of Environmental Science, East China Normal University, Shanghai 200062

    2Tiantong National Station of Forest Ecosystem, Ningbo, Zhejiang 315114
  • Received:2011-12-29 Revised:2012-02-29 Online:2012-04-09
  • Xihua Wang

The zonal vegetation of subtropical regions in China is recognized as the evergreen broad-leaved forest (EBLF), a forest that usually contains many deciduous tree species. Preliminary investigation of a 20-ha plot at Tiantong (East China) showed that the proportion of deciduous trees reached 52.6%. How do these evergreen and deciduous trees coexist? Up till now, this question lacks a sufficient answer. Evergreen and deciduous tree species often differ in ecological habits, and this niche differentiation may be manifested in distinct habitat preferences. These habitat differences may be an important point in explaining the mechanisms by which these two groups coexist. To test this hypothesis, on the basis of the aforementioned investigation at Tiantong 20 ha plot, 55 evergreen and 42 deciduous tree species with abundance more than 20 individuals were selected for analysis. Canonical Correspondence Analysis (CCA) was used to explore the influence of topographic factors on spatial distribution, and torus-translation tests were employed to test the significance of the species-topography (elevation, convexity, and slope) association. Results were as follows: (1) CCA analysis showed that the three topographic factors (elevation, convexity and slope) explained 19.2% of the distribution of evergreen trees and 7.0% of that for deciduous trees. (2) 16.4% of the 55 evergreen trees and 28.6% of the 42 deciduous trees showed a significantly positive association with the valley habitat, and the proportion of negative association with the valley habitat was 40% and 7% respectively; 41.8% evergreen trees and 4.8% deciduous trees showed a significantly positive association with the ridge habitat, and the proportion of negative association with the ridge habitat was 10.9% and 47.6% respectively; 16.4% evergreen trees and 42.9% deciduous trees were positively associated with the disturbed habitat. Our results showed that topographic factors significantly influence the distribution of evergreen and deciduous trees in the Tiantong plot, and this influence seems greater for evergreen trees. Evergreen and deciduous trees generally showed opposite trends in habitat preferences, especially in valley and ridge habitats. This indicates that habitat partitioning may be a major mechanism allowing the coexistence of evergreen and deciduous trees, and that the niche theory, to some extent, may be sufficient in explaining species diversity maintenance in subtropical evergreen forests.

CLC Number: 

  • Q948.1

Baker TR,Affum-Baffoe K,Burslem DFRP,Swaine MD (2002) Phenological differences in tree water use and the timing of tropical forest inventories: conclusions from patterns of dry season diameter change. Forest Ecology and Management,171,261– 274.
Burslem DFRP,Grubb PJ,Turner IM (1995) Responses to nutrient addition among shade-tolerant tree seedlings of lowland tropical rain forest in Singapore. Journal of Ecology,83,113– 122.
Chave J (2004) Neutral theory and community ecology. Ecology Letters,7,241– 253.
Chiho K,Shimpei O,Takuya K,Kouki H (2010) Light interception in species with different functional groups coexisting in moorland plant communities. Oecologia,164,591– 599.
Choat B,Ball M,Luly J,Holtum J (2003) Pit membrane porosity and water stress-induced cavitation in four co-existing dry rainforest tree species. Plant Physiology,131,41– 48.
Clark JS,Silman M,Kern R,Macklin E,HilleRis-Lambers J (1999) Seed dispersal near and far: patterns across temperate and tropical forests. Ecology,80,1475– 1494.
Condit R (1998) Tropical Forest Census Plots: Methods and Results from Barro Colorado Island,Panama and a Comparison with Other Plots. Springer,Berlin.
Connell JH (1978) Diversity in tropical rain forest and coral reefs. Science,199,1302– 1309.
Dalling JW,Muller LHC,Wright SJ,Hubbell SP (2002) Role of dispersal in the recruitment limitation of neotropical pioneer species. Journal of Ecology,90,714– 727.
De'ath G (2002) Multivariate regression trees: A new technique for modeling species-environment relationships. Ecology,83,1105– 1117.
Diaz M,Granadillo E (2005) The significance of episodic rains for reproductive phenology and productivity of trees in semiarid regions of northwestern Venezuela. Trees-Structure and Function,19,336– 348.
Editorial Committee of China Vegetation (中国植被编辑委员会) (1980) Vegetation of China (中国植被). Science Press,Beijing. (in Chinese)
Enoki T,Kawaguchi H,Iwatsubo G (1997) Nutrient-uptake and nutrient-use efficiency of Pinus thunbergii Parl,along a topographical gradient of soil nutrient availability. Ecological Research,12,191– 199.
Fang JY(方精云) (2004) Exploring altitudinal pattern of plant diversity of China’s mountains. Biodiversity Science(生物多样性),12,1– 4. (in Chinese with English abstract)
Foster JR (1988) Disturbance history,community organization and vegetation dynamics of old-growth Pisgah Forest,southwestern New Hampshire,U.S.A. Journal of Ecology,76,105– 134.
Harms KE,Condit R,Hubbell SP,Foster RB (2001) Habitat associations of trees and shrubs in a 50-ha Neotropical forest plot. Journal of Ecology,89,947– 959.
Hirobe M,Tokuchi N,Iwatsubo G (1998) Spatial variability of soil nitrogen transformation patterns along a forest slope in a Cryptomeria japonica D. Don plantation. European Journal of Soil Biology,34,123– 131.
Hou JH (侯继华),Ma KP (马克平) (2002) On mechanisms of species coexistence in plant communities. Acta Phytoecologica Sinica (植物生态学报),26,1– 8. (in Chinese with English abstract)
Hubbell SP,Foster RB,O’Brien ST,Harms KE,Condit R,Wechsler R,Wright SJ,de Lao SL (1999) Light-gap disturbances,recruitment limitation,and tree diversity in a neotropical forest. Science,283,554– 557.
Hubbell SP,Foster RB (1983) Diversity of canopy trees in a neotropical forest and implications for conservation. Tropical Rain Forest: Ecology and Management (eds Sutton SJ,Whitmore TC,Chadwick AC),pp. 25– 41. Blackwell Science,Oxford,UK.
Hubbell SP,Foster,RB (1986a) Biology,chance,and history and the structure of tropical rain forest tree communities. Community Ecology (eds Diamond J,Case TJ),pp. 314– 329. Harper Row,New York,USA.
Hunter JC,Parker VT (1993) The disturbance regime of an old-growth forest in coasta California. Journal of Vegetation Science,4,19– 24.
Kikuchi T,Miura O (1993) Vegetation pattern in relation to micro-scale landforms in hilly land regions. Vegetation,106,147– 154.
Kilgore BM,Taylor D (1979) Fire history of a Sequoia-mixed conifer forest. Ecology,60,129– 142.
Kubota Y (2006) Spatial pattern and regeneration dynamics in a temperate Abies-Tsuga forest in southwestern Japan. Journal of Forest Research,11,191– 201
Leigh EG Jr (1999) Tropical Forest Ecology: a View from Barro Colorado Island. Oxford University Press,Oxford,UK.
Losos EC (1995) Habitat specificity of two palm species: experimental transplantation in Amazonian successional forests. Ecology,76,2595– 2606.
Marod D,Kutintara U,Tanaka H,Nakashizuka T (2002) The effects of drought and fire on seed and seedling dynamics in a tropical seasonal forest in Thailand. Plant Ecology,161,41– 57.
Nakashizuka T (2001) Species coexistence in temperate,mixed deciduous forests. Trends in Ecology and Evolution,16,205– 210.
Nee S (2005) The neutral theory of biodiversity: do the numbers add up7. Functional Ecology,19,173– 176.
Ohsawa M (1987) Habitat differentiation and the ecological niche in vegetation. Physiological Ecology Japan,24,s15– s27.
Pollmann W (2002) Effects of natural disturbance and selective logging on Nothofagus forests in south-central Chile. Journal of Biogeography,29,955– 970.
Pollmann W (2005) A long-term record of Nothofagus dominance in the southern Andes,Chile. Austral Ecology,30,91– 102
Poorter L (2009) Leaf traits show different relationships with shade tolerance in moist versus dry tropical forests. New Phytologist,181,890– 900.
Primack RB,Miao SL (1992) Dispersal can limit local plant distribution. Conservation Biology,6,513– 519.
Sakai A,Ohsawa M (1993) Vegetation pattern and microtopography on a landslide scar of Mt Kiyosumi,central Japan. Ecological Research,8,47– 56.
Sakai A,Ohsawa M (1994) Topographical pattern of the forest vegetation on a river basin in a warm-temperate hilly region,central Japan. Ecological Research,9,269– 280.
Sato T,Ito S,Mitsuda Y,Soen N (2010) Impacts of land-use history on the diversity of a riparian forest landscape in warm-temperate Kyushu,southern Japan. Landscape and Ecological Engineering,6,89– 98.
Shen ZH,Tang YY,Lu N,Zhao J,Li DX,Wang GF (2007) Community dynamics of seed rain in mixed evergreen broad-leaved and deciduous forests in a subtropical mountain of central China. Journal of Integrative Plant Biology,49,1294– 1303.
Song YC (宋永昌) (2001) Vegetation Ecology (植被生态学). East China Normal University Press,Shanghai. (in Chinese)
Song YC(宋永昌),Wang XR(王祥荣) (1995) Vegetation and flora of Tiantong national forest park,Zhejiang Province (浙江天童国家森林公园的植被和区系). Shanghai Science and Technology Literature Press,Shanghai.(in Chinese with English summary)
Tilman D,Pacala S (1993) The maintenance of species richness in plant communities. Species Diversity in Ecological Communities (eds Ricklefs RE,Schluter D),pp. 13– 25. University of
Chicago Press,Chicago,Illinois,USA.
Valencia R,Foster R,Villa G,Condit R,Svenning JC,Hernandez C,Romoleroux K,Losos E,Magard E,Balslev H (2004) Tree species distributions and local habitat variation in the Amazon: a large plot in eastern Ecuador. Journal of Ecology,92,214– 229.
Wan Y,Cohen J,Guerra (1997) A permutation test for the robust sib-pair linkage method. Ann Hum Genet,61,79– 87.
Wang BC,Smith TB (2002) Closing the seed dispersal loop. Trends in Ecology and Evolution,17,379– 385.
Webb CO,Peart DR (2000) Habitat associations of trees and seedlings in a Bornean rain forest. Journal of Ecology,88,464– 478.
Wright SJ (2002) Plant diversity in tropical forests: a review of mechanisms of species coexistence. Oecologia,130,1– 14.
Yamakura T,Kanzake M,Itoh A,Ohkubo T,Ogino K,Chai EOK,Lee HS,Ashton PS (1995) Topography of a large-scale research plot established within a tropical rain forest at Lambir,Sarawak. Tropics,5,41– 56.
Yang QS(杨庆松),Ma ZP(马遵平),Xie YB(谢玉彬),Zhang ZG(张志国),Wang ZH(王樟华),Liu HM(刘何铭),Li P(李萍),Zhang N(张娜),Wang DL(王达力),Yang HB(杨海波),Fang XF(方晓峰),Yan ER(阎恩荣),Wang XH(王希华) (2011) Community structure and species composition of an evergreen broad-leaved forest in Tiantong’s 20 ha dynamic plot,Zhejiang Province,eastern China. Biodiversity Science(生物多样性),19,215– 223. (in Chinese with English abstract)
Zak DR,Hairston A,Grigal DF (1991) Topographic influences on nitrogen cycling within an upland pin oak ecosystem. Forest Science,37,45– 53.
Zhu Y (祝燕),Zhao GF (赵谷风),Zhang LW (张俪文),Shen GC (沈国春),Mi XC (米湘成),Ren HB (任海保),Yu MJ(于明坚),Chen JH (陈建华),Chen SW (陈声文),Fang T(方腾),Ma KP (马克平) (2008) Community composition and structure of Gutianshan forest dynamic plot in a mid-subtropical evergreen broad-leaved forest,east China. Journal of Plant Ecology (植物生态学报),32,262– 273. (in Chinese with English abstract)
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