文献类型：期刊文献

英文题名：Seasonal Variation in Photosynthesis in Relation to Differing Environmental Factors of Dominant Plant Species in Three Successional Communities in Hangzhou Bay Wetlands, East China

作者：Wu, Tonggui[1] Yu, Mukui[1] Wu, Ming[1] Xiao, Jianghua[1]

第一作者：吴统贵

通信作者：Wu, TG[1]

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forestry, Fuyang 311400, Zhejiang, Peoples R China

年份：2011

卷号：42

期号：6

起止页码：471-479

外文期刊名：RUSSIAN JOURNAL OF ECOLOGY

收录：;Scopus(收录号：2-s2.0-80155150467);WOS:【SCI-EXPANDED(收录号:WOS:000300089500006)】；

基金：The project was supported by the National Project of Scientific and Technical Support Program, funded by the Chinese Ministry of Science and Technology (Grant no. 2009BADB2B03), and the Research Institute of Sub-tropical Forestry Fund (no. RISF61543). We are grateful to all the supporters.

语种：英文

外文关键词：photosynthesis; successional communities; environmental factors; seasonal variation; path analysis; Hangzhou Bay wetlands

摘要：We investigated the ecophysiology (physiological ecology) of plant succession within a coastal wetland community. The photosynthetic characteristics of six plants were studied; Scirpus mariqueter and Carex scabrifolia in early successional communities, Phragmites communis and Tamarix chinensis in mid successional communities, and Salix matsudana and Imperata cylindrica in later successional communities. Environmental factors were concurrently determined for each community. Relationships between photosynthetic and environmental factors were analyzed by path analysis, and the dependence of photosynthesis on particular environmental factors was shown to vary between plants in the differing successional communities. Ability to cope with irradiation appears to be one of the most important factors influencing plant succession. The increasing stratification of plant communities following colonization of new coastal land necessitates differing physiological strategies and photosynthetic dynamics in the later colonizing plants.