干旱区生态环境知识资源中心(Arid): Modelling mangrove forest structure and species composition over tidal inundation gradients: The feedback between plant water use and porewater salinity in an arid mangrove ecosystem

Arid

DOI	10.1016/j.agrformet.2021.108547
	Modelling mangrove forest structure and species composition over tidal inundation gradients: The feedback between plant water use and porewater salinity in an arid mangrove ecosystem
	Bathmann, Jasper; Peters, Ronny; Reef, Ruth; Berger, Uta; Walther, Marc; Lovelock, Catherine E.
通讯作者	Bathmann, J (corresponding author), UFZ, Dept Environm Informat, Permoserstr E 15, D-04318 Leipzig, Germany. ; Bathmann, J (corresponding author), Tech Univ Dresden, Inst Groundwater Management, D-01069 Dresden, Germany.
来源期刊	AGRICULTURAL AND FOREST METEOROLOGY
ISSN	0168-1923
EISSN	1873-2240
出版年	2021
卷号	308
英文摘要	Conceptual models have described mangrove forest structure in response to tidal inundation, porewater salinity and mangrove water use, however, the importance of feedbacks have not been assessed. We assessed the processes underlying the feedback between water availability and plant water use in mangrove ecosystems by applying the process- and individual-based mangrove model MANGA, evaluating individual tree growth behavior, emerging forest structure, and mangrove species composition. We compared simulation data with field data collected at a field site with a monospecific mangrove forest that showed a strong gradient in tree height and biomass across the intertidal zone. While tidal inundation and the resulting porewater salinity gradient caused variation in mangrove forest structure within the MANGA model, the inclusion of tree water use in the model led to high similarity between model results and field observations. We further show the importance of the feedback between tree water use and porewater salinity for emergence of species zonation patterns. In accordance with particular site observations, we simulated the response to a broad spectrum of modelled porewater salinity inputs of an artificial forest. The modelled forest consists of two distinct species differing in their water use efficiency and salt tolerance. The modelled feedback mechanism produced a strong correlation between mangrove species zonation along the intertidal gradient and porewater salinity inputs at the system boundaries. The results of this study describe and demonstrate the absolute and relative importance of the implemented interacting processes on mangrove vegetation patterns. A better understanding of the role of tidal inundation and the feedback loops between plant water use and porewater salinity in determining mangrove forest structure will help to predict and manage the fate of mangrove ecosystems in a changing climate.
英文关键词	Mangroves Mechanistic Plant-soil feedback Belowground competition Forest structure Zonation patterns
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000692679900010
WOS关键词	EXMOUTH GULF ; PENAEUS-ESCULENTUS ; COASTAL ; COMPETITION ; SOIL ; VERIFICATION ; RECRUITMENT ; AUSTRALIA ; DYNAMICS ; BIOMASS
WOS类目	Agronomy ; Forestry ; Meteorology & Atmospheric Sciences
WOS研究方向	Agriculture ; Forestry ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368286
作者单位	[Bathmann, Jasper] UFZ, Dept Environm Informat, Permoserstr E 15, D-04318 Leipzig, Germany; [Bathmann, Jasper] Tech Univ Dresden, Inst Groundwater Management, D-01069 Dresden, Germany; [Peters, Ronny; Berger, Uta; Walther, Marc] Tech Univ Dresden, Inst Forest Growth & Forest Comp Sci, D-01069 Dresden, Germany; [Reef, Ruth] Monash Univ, Sch Earth Atmosphere & Environm, Clayton, Vic 3800, Australia; [Lovelock, Catherine E.] Univ Queensland, Sch Biol Sci, St Lucia, Qld 4072, Australia
推荐引用方式 GB/T 7714	Bathmann, Jasper,Peters, Ronny,Reef, Ruth,et al. Modelling mangrove forest structure and species composition over tidal inundation gradients: The feedback between plant water use and porewater salinity in an arid mangrove ecosystem[J],2021,308.
APA	Bathmann, Jasper,Peters, Ronny,Reef, Ruth,Berger, Uta,Walther, Marc,&Lovelock, Catherine E..(2021).Modelling mangrove forest structure and species composition over tidal inundation gradients: The feedback between plant water use and porewater salinity in an arid mangrove ecosystem.AGRICULTURAL AND FOREST METEOROLOGY,308.
MLA	Bathmann, Jasper,et al."Modelling mangrove forest structure and species composition over tidal inundation gradients: The feedback between plant water use and porewater salinity in an arid mangrove ecosystem".AGRICULTURAL AND FOREST METEOROLOGY 308(2021).