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Trade-offs between growth and survival of non-pioneer light-demanding tree seedlings in tropical forest of Hainan Island, China

Published online by Cambridge University Press:  30 September 2011

Wenjie Yang ,
Fude Liu ,
Lingyan Zhou ,
Shiting Zhang  and
Shuqing An
Wenjie Yang
Affiliation:
Laboratory of Forest Ecology and Global Changes, School of Life Science, Nanjing University, 22 Hankou Road, Nanjing 210093, China College of Horticulture and Forestry Science, Huazhong Agricultural University, Wuhan, China
Fude Liu
Affiliation:
Laboratory of Forest Ecology and Global Changes, School of Life Science, Nanjing University, 22 Hankou Road, Nanjing 210093, China Key Laboratory of Water Resources and Environment of Shandong Province, Water Resources Research Institute of Shandong Province, Jinan 250013, China
Lingyan Zhou
Affiliation:
Laboratory of Forest Ecology and Global Changes, School of Life Science, Nanjing University, 22 Hankou Road, Nanjing 210093, China
Shiting Zhang
Affiliation:
Laboratory of Forest Ecology and Global Changes, School of Life Science, Nanjing University, 22 Hankou Road, Nanjing 210093, China
Shuqing An*
Affiliation:
Laboratory of Forest Ecology and Global Changes, School of Life Science, Nanjing University, 22 Hankou Road, Nanjing 210093, China
*
1Corresponding author. Email: anshq@nju.edu.cn
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Abstract:

We performed a pot experiment in which 540 seedlings of nine non-pioneer light-demanding tree species were grown for 12 months in shade houses at three light levels, 46% daylight, 13% daylight and 2% daylight, to examine the mechanisms contributing to the coexistence of seedlings of non-pioneer light-demanding tree species in secondary successional tropical rain forest in Hainan, China. Growth and survival of tree seedlings were compared at different light levels, and the morphological and physiological correlates of high-light seedling growth and low-light survival across species were determined. For all species, mortality was very low in the 46% daylight and 13% daylight treatment but increased significantly in the 2% daylight treatment. Seedling survival in 2% daylight treatment was positively related to seed mass. Trade-off between high-light growth and low-light survival was more evident in the relationship with 2% daylight treatment as compared with 13% daylight treatment. Relative growth rate in the 2% daylight treatment was not significantly related to relative growth rate in the 13% daylight or 46% daylight treatment; although a slight negative correlation was apparent. Interspecific variation in RGRm was only closely correlated with net assimilation rate (NAR). The results provide some support for the niche-partitioning hypothesis.

Keywords

biomass allocationleaf area ratio (LAR)niche partitioningseed sizespecies coexistencespecific leaf area (SLA)
Type
Research Article
Information
Journal of Tropical Ecology , Volume 27 , Issue 6 , November 2011 , pp. 611 - 620
Copyright
Copyright © Cambridge University Press 2011

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References

LITERATURE CITED

AGYEMAN, V. K., SWAINE, M. D. & THOMPSON, J. 1999. Responses of tropical forest tree seedlings to irradiance and the derivation of a light response index. Journal of Ecology 87:815–827.CrossRefGoogle Scholar
ANTÚNEZ, I., RETAMOSA, E. C. & VILLAR, R. 2001. Relative growth rate in phylogenetically related deciduous and evergreen woody species. Oecologia 128:172–180.CrossRefGoogle ScholarPubMed
ASHTON, P. M. S. 1995. Seedling growth of co-occurring Shorea species in the simulated light environments of a rain forest. Forest Ecology and Management 72:1–12.CrossRefGoogle Scholar
ASHTON, P. M. S., GUNATILLEKE, C. V. S. & GUNATILLEKE, I. A. U. N. 1995. Seedling survival and growth of four Shorea species in a Sri Lankan rainforest. Journal of Tropical Ecology 11:263–279.CrossRefGoogle Scholar
ATKIN, O. K., BOTMAN, B. & LAMBERS, H. 1996. The causes of inherently slow growth in alpine plants: an analysis based on the underlying carbon economies of alpine and lowland Poa species. Functional Ecology 10:698–707.CrossRefGoogle Scholar
BARALOTO, C., FORGET, P. M. & GOLDBERG, D. E. 2005a. Seed mass, seedling size and neotropical tree seedling establishment. Journal of Ecology 93:1156–1166.CrossRefGoogle Scholar
BARALOTO, C., GOLDBERG, D. E. & BONAL, D. 2005b. Performance trade-offs among tropical tree seedlings in contrasting microhabitats. Ecology 86:2461–2472.CrossRefGoogle Scholar
BAZZAZ, F. A. 1979. The physiological ecology of plant succession. Annual Review of Ecology and Systematics 10:351–371.CrossRefGoogle Scholar
BLOOR, J. M. G. 2003. Light responses of shade-tolerant tropical tree species in north-east Queensland: a comparison of forest- and shadehouse-grown seedlings. Journal of Tropical Ecology 19:163–170.CrossRefGoogle Scholar
BLOOR, J. M. G. & GRUBB, P. J. 2003. Growth and mortality in high and low light: trends among 15 shade-tolerant tropical rainforest tree species. Journal of Ecology 91:77–85.CrossRefGoogle Scholar
COLEY, P. D., BRYANT, J. P. & CHAPIN, F. S. 1985. Resource availability and plant anti-herbivore defense. Science 230:895–899.CrossRefGoogle Scholar
CORNELISSEN, J. H. C., CASTRO-Diez, P. & HUNT, R. 1996. Seedling growth, allocation and leaf attributes in a wide range of woody plant species and types. Journal of Ecology 84:755–765.CrossRefGoogle Scholar
DALLING, J. W. & HUBBELL, S. P. 2002. Seed size, growth rate and gap microsite conditions as determinants of recruitment success for pioneer species. Journal of Ecology 90:557–568.CrossRefGoogle Scholar
DALLING, J. W., WINTER, K. & HUBBELL, S. P. 2004. Variation in growth responses of neotropical pioneers to simulated forest gaps. Functional Ecology 18:725–736.CrossRefGoogle Scholar
GARWOOD, N. C. 1986. Constraints on the timing of seed germination in a tropical forest. Pp. 347–355 in Estrada, A. & Fleming, T. H. (eds.). Frugivores and seed dispersers. Dr W. Junk, Dordrecht.CrossRefGoogle Scholar
GIVNISH, T. J. 1982. On the adaptive significance of leaf height in forest herbs. American Naturalist 120:353–381.CrossRefGoogle Scholar
GRUBB, P. J. & METCALFE, D. J. 1996. Adaptation and inertia in the Australian tropical lowland rain-forest flora: contradictory trends in intergeneric and intrageneric comparisons of seed size in relation to light demand. Functional Ecology 10:512–520.CrossRefGoogle Scholar
HALL, J. S., MEDJIBE, V., BERLYN, G. P. & ASHTON, P. M. S. 2003. Seedling growth of three co-occurring Entandrophragma species (Meliaceae) under simulated light environments: implications for forest management in central Africa. Forest Ecology and Management 179:135–144.CrossRefGoogle Scholar
HAWTHORNE, W. D. 1995. Ecological profiles of Ghanaian forest trees. Tropical Forestry Papers 29, Oxford Forestry Institute, Oxford. 319 pp.Google Scholar
JIANG, Y. X. & LU, J. P. 1991. The tropical forest ecosystems in Jianfengling, Hainan Island. Science Press. Beijing. 3 pp.Google Scholar
JIANG, Y. X., WANG, B. S. & ZANG, R. G. 2002. The biological diversity and its formation mechanism of tropical forests of Hainan Island. Science Press, Beijing. 30 pp.Google Scholar
KITAJIMA, K. 1994. Relative importance of photosynthetic traits and allocation patterns as correlates of seedling shade tolerance of 13 tropical trees. Oecologia 98:419–428.CrossRefGoogle ScholarPubMed
KOBE, R. K. 1997. Carbohydrate allocation to storage as a basis of interspecific variation in sapling survivorship and growth. Oikos 80:226–233.CrossRefGoogle Scholar
KOBE, R. K. 1999. Light gradient partitioning among tropical tree species through differential seedling mortality and growth. Ecology 80:187–201.CrossRefGoogle Scholar
LAMBERS, H. & POORTER, H. 1992. Inherent variation in growth rate between higher plants: a search for physiological causes and ecological consequences. Advances in Ecological Research 23:187–261.CrossRefGoogle Scholar
LEISHMAN, M. R., WRIGHT, I. J., MOLES, A. T. & WESTOBY, M. 2000. The evolutionary ecology of seed size. Pp. 31–57 in Fenner, M. (ed.). Seeds: the ecology of regeneration in plant communities. (Second edition). CAB International, Oxford.CrossRefGoogle Scholar
LI, Y. D. 2002. Tropical forests and biodiversity of Jianfengling region. Pp. 1–26 in Li, Y. D., Chen, B. F. & Zhou, G. Y. (eds.). Research and conservation of tropical forest and the biodiversity. A special reference to Jianfengling, Hainan Island. China Forestry Publishing House, Beijing.Google Scholar
LUSK, C. H. & POZO, A. D. 2002. Survival and growth of seedlings of 12 Chilean rainforest trees in two light environments: gas exchange and biomass distribution correlates. Austral Ecology 27:173–182.CrossRefGoogle Scholar
MARAÑÓN, T. & GRUBB, P. J. 1993. Physiological basis and ecological significance of the seed size and relative growth rate relationship in Mediterranean annuals. Functional Ecology 7:591–599.CrossRefGoogle Scholar
MONTGOMERY, R. 2004. Relative importance of photosynthetic physiology and biomass allocation for tree seedling growth across a broad light gradient. Tree Physiology 24:155–167.CrossRefGoogle ScholarPubMed
OSUNKOYA, O. O., ASH, J. E., HOPKINS, M. S. & GRAHAM, A. W. 1994. Influence of seed size and seedling ecological attributes on shade-tolerance of rain-forest tree species in Northern Queensland. Journal of Ecology 82:149–163.CrossRefGoogle Scholar
PAZ, H. & MARTINEZ-RAMOS, M. 2003. Seed mass and seedling performance within eight species of Psychotria (Rubiaceae). Ecology 84:439–450.CrossRefGoogle Scholar
PEARCY, R. W., MURAOKA, H. & VALLADARES, F. 2005. Crown architecture in sun and shade environments: assessing function and tradeoffs with a three-dimensional simulation model. New Phytologist 166:791–800.CrossRefGoogle Scholar
PEARSON, T. R. H., BURSLEM, D. F. R. P., GOERIZ, R. E. & DALLING, J. W. 2003. Regeneration niche partitioning in Neotropical pioneers: effects of gap size, seasonal drought and herbivory on growth and survival. Oecologia 137:456–465.CrossRefGoogle ScholarPubMed
POORTER, H. & REMKES, C. 1990. Leaf area ratio and net assimilation rate of 24 wild species differing in relative growth rate. Oecologia 83:553–559.CrossRefGoogle ScholarPubMed
POORTER, L. 1999. Growth responses of 15 rain-forest tree species to a light gradient: the relative importance of morphological and physiological traits. Functional Ecology 13:396–410CrossRefGoogle Scholar
QUERO, J. L., VILLAR, R., MARAÑÓN, T., ZAMORA, R., VEGA, D. & SACK, L. 2008. Relating leaf photosynthetic rate to whole-plant growth: drought and shade effects on seedlings of four Quercus species. Functional Plant Biology 35:725–737.CrossRefGoogle ScholarPubMed
REICH, P. B., TJOELKER, M. G., WALTERS, M. B., VANDERKLEIN, D. W. & BUSCHENA, C. 1998a. Close association of RGR, leaf and root morphology, seed mass and shade tolerance in seedlings of nine boreal tree species grown in high and low light. Functional Ecology 12:237–338.CrossRefGoogle Scholar
REICH, P. B., WALTERS, M. B., TJOELKER, M. G., VANDERKLEIN, D. & BUSCHENA, C. 1998b. Photosynthesis and respiration rates depend on leaf and root morphology and nitrogen concentration in nine boreal tree species differing in relative growth rate. Functional Ecology 12:395–405.CrossRefGoogle Scholar
ROSS, M. A. & HARPER, J. L. 1972. Occupation of biological space during seedling establishment. Journal of Ecology 60:70–88.CrossRefGoogle Scholar
RUIZ-ROBLETO, J. & VILLAR, R. 2005. Relative growth rate and biomass allocation in ten woody species with different leaf longevity using phylogenetic independent contrasts (PICs). Plant Biology 7:484–494.CrossRefGoogle ScholarPubMed
SACK, L. & GRUBB, P. J. 2001. Why do species of woody seedlings change rank in relative growth rate between low and high irradiance? Functional Ecology 15:145–154.CrossRefGoogle Scholar
SÁNCHEZ-GÓMEZ, D., VALLADARES, F. & ZAVALA, M. A. 2006. Performance of seedlings of Mediterranean woody species under experimental gradients of irradiance and water availability: trade-offs and evidence for niche differentiation. New Phytologist 170:795–806.CrossRefGoogle ScholarPubMed
SEIWA, K. 2000. Effects of seed size and emergence time on tree seedling establishment: importance of developmental constraints. Oecologia 123:208–215.CrossRefGoogle ScholarPubMed
SEIWA, K. 2007. Trade-offs between seedling growth and survival in deciduous broadleaved trees in a temperate forest. Annals of Botany 99:537–544.CrossRefGoogle Scholar
SHIPLEY, B. 2002. Trade-offs between net assimilation rate and specific leaf area in determining relative growth rate: relationship with daily irradiance. Functional Ecology 16:682–689.CrossRefGoogle Scholar
SHIPLEY, B. 2006. Net assimilation rate, specific leaf area and leaf mass ratio: which is most closely correlated with relative growth rate? A meta-analysis. Functional Ecology 20:565–574.CrossRefGoogle Scholar
SWAINE, M. D. & WHITMORE, T. C. 1988. On the definition of ecological species groups in tropical rainforest. Vegetatio 75:81–86.CrossRefGoogle Scholar
VENEKLAAS, E. J. & POORTER, L. 1998. Growth and carbon partitioning of tropical tree seedlings growing in contrasting light environments. Pp. 337–361 in Lambers, H., Poorter, H. & Van Vuuren, M. M. I. (eds.). Inherent variation in plant growth: physiological mechanisms and ecological consequences. Backhuys, Leiden.Google Scholar
WALTERS, M. B. & REICH, P. B. 2000. Seed size, nitrogen supply, and growth rate affect tree seedling survival in deep shade. Ecology 81:1887–1901.CrossRefGoogle Scholar
WESTOBY, M. 1998. A leaf–height–seed (LHS) plant ecology strategy scheme. Plant and Soil 199:213–227.CrossRefGoogle Scholar