Soil moisture-plant interactions: an ecohydrological review

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	Soil moisture-plant interactions: an ecohydrological review
	Wang, Cong ; Fu, Bojie ; Zhang, Lu ; Xu, Zhihong
刊名	JOURNAL OF SOILS AND SEDIMENTS
	2019
卷号	19 期号:1 页码:1-9
关键词	Ecohydrological processes Modelling approaches Optimality-based model Soil moisture-plant interactions
ISSN号	1439-0108
英文摘要	PurposeSoil moisture is a key ecohydrological variable in the soil-plant-atmosphere systems; understanding soil moisture-plant interactions is at the core of ecohydrology research. Here we review the current state of knowledge regarding soil moisture-plant interactions and the ecohydrological effects of soil moisture dynamics. Approaches for investigating soil moisture-plant interactions are also reviewed, with emphasis on their ability to predict plant/ecosystem responses to soil moisture variations under environment change.ResultsThe status and distribution of soil moisture affect ecohydrological processes such as runoff, infiltration and evaporation and plant morphology and function (e.g. transpiration and photosynthetic rate). Plants also affect soil moisture dynamics through its involvement in the water cycle. Soil moisture, evapotranspiration and atmospheric factors (e.g. vapour pressure deficit) are closely linked in transitional soil moisture regimes (ranging from dry to wet soil conditions), the identification of which is critical for quantifying these relationships under different soil moisture conditions. Clarifying the mechanisms of soil moisture-plant interactions can aid in the development of soil moisture models, especially those comprising detailed process representation and feedback.Future perspectives and conclusionsLong-term controlled experiments examining soil moisture dynamics and a meta-analysis of the results are useful for elucidating and quantifying the soil moisture-plant interactions. Soil moisture models are important tools for predicting changes in soil moisture-plant interactions. Simplifying descriptions of each process in models is important; moreover, optimality-based models can provide novel insights that would allow prediction of plant responses to changes in soil moisture dynamics due to environment fluctuations.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/42866]
专题	生态环境研究中心_城市与区域生态国家重点实验室
作者单位	1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, POB 2871, Beijing 100085, Peoples R China 2.Griffith Univ, Sch Environm & Sci, Environm Futures Res Inst, Nathan, Qld 4111, Australia 3.CSIRO Land & Water, Canberra, ACT, Australia
推荐引用方式 GB/T 7714	Wang, Cong,Fu, Bojie,Zhang, Lu,et al. Soil moisture-plant interactions: an ecohydrological review[J]. JOURNAL OF SOILS AND SEDIMENTS,2019,19(1):1-9.
APA	Wang, Cong,Fu, Bojie,Zhang, Lu,&Xu, Zhihong.(2019).Soil moisture-plant interactions: an ecohydrological review.JOURNAL OF SOILS AND SEDIMENTS,19(1),1-9.
MLA	Wang, Cong,et al."Soil moisture-plant interactions: an ecohydrological review".JOURNAL OF SOILS AND SEDIMENTS 19.1(2019):1-9.