干旱区生态环境知识资源中心(Arid): The Multiscale TROPIcal CatchmentS critical zone observatory M-TROPICS dataset III: Hydro-geochemical monitoring of the Mule Hole catchment, south India

Arid

DOI	10.1002/hyp.14196
	The Multiscale TROPIcal CatchmentS critical zone observatory M-TROPICS dataset III: Hydro-geochemical monitoring of the Mule Hole catchment, south India
	Riotte, Jean; Ruiz, Laurent; Audry, Stephane; Baud, Benjamin; Bedimo, Jean-Pierre Bedimo; Boithias, Laurie; Braun, Jean-Jacques; Dupre, Bernard; Duprey, Jean-Louis; Faucheux, Mikael; Lagane, Christelle; Marechal, Jean-Christophe; Moger, Hemanth; Kumar, Mandalagiri Subbarayappa Mohan; Parate, Harshad; Ribolzi, Olivier; Rochelle-Newall, Emma; Sriramulu, Buvaneshwari; Varma, Murari; Sekhar, Muddu
通讯作者	Riotte, J (corresponding author), IRD, GET OMP, 14 Ave Belin, F-31400 Toulouse, France.
来源期刊	HYDROLOGICAL PROCESSES
ISSN	0885-6087
EISSN	1099-1085
出版年	2021
卷号	35 期号:5
英文摘要	Despite the importance of tropical ecosystems for climate regulation, biodiversity, water and nutrient cycles, only a few Critical Zone Observatories (CZOs) are located in the tropics. Among these, most are in humid climates, while very few data exist for semi-arid and sub-humid climates, due to the difficulty of estimating hydro-geochemical balances in catchments with ephemeral streams. We contribute to fill this gap by presenting a meteorological and hydro-geochemical dataset acquired at the Mule Hole catchment (4.1 km(2)), a pristine dry deciduous forest located in a biosphere reserve in south India. The dataset consists of time series of variables related to (i) meteorology, including rainfall, air temperature, relative humidity, wind speed and direction, and global radiation, (ii) hydrology, including water level and discharge at the catchment outlet, (iii) hydrogeology, including manual (monthly) and/or automated (from 15 min to hourly) groundwater levels in nine piezometers and (iv) geochemistry, including suspended sediment content in the stream and chemical composition of rainfall (event based), groundwater (monthly sampling) and stream water (storm events, 15 min to hourly frequency with an automatic sampler). The time series extend from 2003 to 2019. Measurement errors are minimized by frequent calibration of sensors and quality checks, both in the field and in the laboratory. Despite these precautions, several data gaps exist, due to occasional access restriction to the site and instrument destruction by wildlife. Results show that large seasonal and interannual variations of climatic conditions were reflected in the large variations of stream flow and groundwater recharge, as well as in water chemical composition. Notably, they reveal a long-term evolution of groundwater storage, suggesting hydrogeological cycles on a decadal scale. This dataset, alone or in combination with other data, has already allowed to better understand water and element cycling in tropical dry forests, and the role of forest diversity on biogeochemical cycles. As tropical ecosystems are underrepresented by Critical Zone Observatories, we expect this data note to be valuable for the global scientific community.
英文关键词	dry forest groundwater level meteorology south India stream flow suspended sediment tropics water chemistry weathering
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000655496700024
WOS关键词	WEATHERING FLUXES ; SOIL ; VEGETATION ; WATER ; DYNAMICS ; TERMITES ; IMPACT ; VARIES
WOS类目	Water Resources
WOS研究方向	Water Resources
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368792
作者单位	[Riotte, Jean; Ruiz, Laurent; Audry, Stephane; Boithias, Laurie; Braun, Jean-Jacques; Dupre, Bernard; Lagane, Christelle; Ribolzi, Olivier] Univ Toulouse, UPS, CNES, CNRS,IRD,GET, Toulouse, France; [Riotte, Jean; Ruiz, Laurent; Baud, Benjamin; Moger, Hemanth; Kumar, Mandalagiri Subbarayappa Mohan; Parate, Harshad; Sriramulu, Buvaneshwari; Varma, Murari; Sekhar, Muddu] Indian Inst Sci, Indofrench Cell Water Sci, Bengaluru, India; [Ruiz, Laurent; Faucheux, Mikael] Inst Agro, INRAE, UMR SAS, Rennes, France; [Bedimo, Jean-Pierre Bedimo] IRGM CRH, BP 4110, Yaounde, Cameroon; [Duprey, Jean-Louis] Technopole Brest Iroise, IMAGO, IRD IFREMER, Plouzane, France; [Marechal, Jean-Christophe] BRGM Univ Montpellier, Montpellier, France; [Marechal, Jean-Christophe] AgroParisTech, BRGM, CIRAD, IRD,UMR 183,INRAE,G Eau,Supagro, Montpellier, France; [Kumar, Mandalagiri Subbarayappa Mohan; Sriramulu, Buvaneshwari; Sekhar, Muddu] Indian Inst Sci, Dept Civil Engn, Bengaluru, India; [Rochelle-Newall, Emma] Sorbonne Univ, Univ P...
推荐引用方式 GB/T 7714	Riotte, Jean,Ruiz, Laurent,Audry, Stephane,et al. The Multiscale TROPIcal CatchmentS critical zone observatory M-TROPICS dataset III: Hydro-geochemical monitoring of the Mule Hole catchment, south India[J]. French National Research Institute for Sustainable Development,2021,35(5).
APA	Riotte, Jean.,Ruiz, Laurent.,Audry, Stephane.,Baud, Benjamin.,Bedimo, Jean-Pierre Bedimo.,...&Sekhar, Muddu.(2021).The Multiscale TROPIcal CatchmentS critical zone observatory M-TROPICS dataset III: Hydro-geochemical monitoring of the Mule Hole catchment, south India.HYDROLOGICAL PROCESSES,35(5).
MLA	Riotte, Jean,et al."The Multiscale TROPIcal CatchmentS critical zone observatory M-TROPICS dataset III: Hydro-geochemical monitoring of the Mule Hole catchment, south India".HYDROLOGICAL PROCESSES 35.5(2021).