This study aimed to discover the growth, photosynthetic traits of Sonneratia caseolaris seedlings to different environment in natural mangroves, which were four kinds of plots under dense canopy of Kandelia obovata forests and S. caseolaris forests, forest gaps, and mudflats. The results showed that the seedlings growing in mudflats had the largest total biomass and leaf biomass partitioning, attributing to their high photosynthetic rates, water use efficiency and photosynthetic nitrogen use efficiency. Light intensity was the key factor among the all environmental factors that contributing to the fast growing of S. caseolaris seedlings, which led to its competition for new habitats. The results provided a reference for the management of non-native species, and the control of its invasive potential in Shenzhen Bay.
CHEN Ye-Bin
,
GUO Xu-Dong
,
LI Kang-Ming
,
CHEN Lu-Zhen
. Seedling Growth and the Environmental Factors of the Non-native Mangrove Species, Sonneratia caseolaris, in Shenzhen Bay[J]. Subtropical Plant Science, 2017
, 46(02)
: 131
-136
.
DOI: 10.3969/j.issn.1009-7791.2017.02.007
[1] 王文卿,王瑁. 中国红树林[M]. 北京: 科学出版社, 2007.
[2] 王伯荪,廖宝文,王勇军,昝启杰. 深圳湾红树林生态系统及其持续发展[M]. 北京: 科学出版社, 2002.
[3] 昝启杰,王伯荪,王勇军,李鸣光. 深圳湾红树林引种海桑、无瓣海桑的生态评价[J]. 植物学报, 2004,45(5): 544—551.
[4] 曾雪琴,陈鹭真,谭凤仪,黄建辉,徐华林,林光辉. 深圳湾引种红树植物海桑的幼苗发生和扩散格局的生态响应[J]. 生物多样性, 2008,16(3): 236—244.
[5] Tam N F Y. Provision of services for preparation of a management strategy for Sonneratia in inner deep bay areas[D]. 2007. (Unpublished report)
[6] Rey P J, Alcántara J M. Recruitment dynamics of a fleshy-fruited plant (Oleaeuropaea): connecting patterns of seed dispersal to seedling establishment[J]. Journal of Ecology, 2000,88: 622—633.
[7] 郑景明,马克平. 入侵生态学[M]. 北京: 高等教育出版社, 2010.
[8] Krauss K W, Lovelock C E, McKee K L, López-Hoffman L, Ewe S M L, Sousa W P. Environmental drivers in mangrove establishment and early development: a review[J]. Aquatic Botany, 2008,89: 105—127.
[9] Feng Y L, Lei Y B, Wang R F, Callaway R M, Valiente-Banuet A, Li Y P, Zheng Y L. Evolutionary tradeoffs for nitrogen allocation to photosynthesis versus cell walls in an invasive plant[J]. Proceedings of the National Academy of Sciences, 2009,106: 1853—1856.
[10] Bostock S J, Benton R A. The reproductive strategies of five perennial Copositea[J]. Journal of Ecology, 1997,67: 91—107.
[11] Kremer K, Kropff M J. Comparative growth of Triazine susceptible and resistant biotypes of Solanum nigrum at different light levels[J]. Annals of Botany, 1999,83: 637—644.
[12] Chen L, Tam N F Y, Huang J, Zeng X, Meng X, Zhong C, Wong Y, Lin G. Comparison of ecophysiological characteristics between introduced and indigenous mangrove species in China[J]. Estuarine, Coastal and Shelf Science, 2008,79: 644—652.
[13] Quick W P, Chaves M M, Wendler R, David M, Rodrigues M L, Passaharinho J A, Pereira J S, Adcock M D, Leegood R C, Stitt M. The effect of water stress on photosynthetic carbon metabolism in four species grown under field conditions[J]. Plant, Cell and Environment, 1992,15: 25—35.
[14] Farquhar G D, O’Leary M H, Berry J A. On the relationship between carbon isotope discrimination and the intercellular carbon dioxide concentration in leaves[J]. Australian Journal of Plant Physiology, 1982,9: 121—137.
[15] 林光辉. 稳定同位素生态学[M]. 北京: 高等教育出版社, 2013.
[16] 刁俊明,陈桂珠. 光强对无瓣海桑幼苗的生长和光合特性的影响[J]. 林业科学研究, 2008,21: 486—492.
[17] 潘瑞炽,王小菁,李娘辉. 植物生理学[M]. 北京: 高等教育出版社, 2012.
[18] Field C, Mooney H A. The photosynthesis-nitrogen relationship in wild plants[M]//Givnish T J. On the Economy of Plant Form and Function. Cambridge: Cambridge University Press, 1986: 25—55.
