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Report 2012

The water resource implications of changing climate in the Volta River Basin

Autor: McCartney, Matthew P. Forkuor, Gerald Sood, A. Amisigo, B. Hattermann, F. Muthuwatta, Lal P.

The Volta River is one of the major rivers in Africa. A transboundary basin, which is the principal water source for approximately 24 million people in six riparian states, it is likely to experience increasing stress in the near future as a consequence of both greater water demand and clima...

Enlace original: https://cgspace.cgiar.org/handle/10568/27708

Investigación en Agricultura

CLIMATE

WATER

IRRIGATION

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McCartney, Matthew P. , Forkuor, Gerald , Sood, A. , Amisigo, B. , Hattermann, F. , Muthuwatta, Lal P. , [The water resource implications of changing climate in the Volta River Basin] , The water resource implications of changing climate in the Volta River Basin

Journal Article 2018-06-30

Adaptation of standardised precipitation index for understanding watertable fluctuations and groundwater resilience in hard-rock areas of India

Autor: Chinnasamy, Pennan Maheshwari, B. Prathapar, Sanmugam A.

Groundwater use in India, and many developing countries, is linked to livelihood and well-being of village communities. It is, therefore, important to characterise groundwater behaviour and resilience and identify strategies that will help to improve the sustainability of groundwater supplies. Th...

Enlace original: https://cgspace.cgiar.org/handle/10568/97169

Investigación en Agricultura

GROUNDWATER

GROUNDWATER RECHARGE

CLIMATE CHANGE

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Chinnasamy, Pennan , Maheshwari, B. , Prathapar, Sanmugam A. , [Adaptation of standardised precipitation index for understanding watertable fluctuations and groundwater resilience in hard-rock areas of India] , Adaptation of standardised precipitation index for understanding watertable fluctuations and groundwater resilience in hard-rock areas of India

Journal Article 2017

Quantifying uncertainty on sediment loads using bootstrap confidence intervals

Autor: Slaets, J.I.F. Piepho, Hans-Peter Schmitter, Petra S. Hilger, T. Cadisch, Georg

Load estimates are more informative than constituent concentrations alone, as they allow quantification of on- and off-site impacts of environmental processes concerning pollutants, nutrients and sediment, such as soil fertility loss, reservoir sedimentation and irrigation channel siltation. Whil...

Enlace original: https://cgspace.cgiar.org/handle/10568/81200

Investigación en Agricultura

SEDIMENT

UNCERTAINTY

POLLUTANTS

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Slaets, J.I.F. , Piepho, Hans-Peter , Schmitter, Petra S. , Hilger, T. , Cadisch, Georg , [Quantifying uncertainty on sediment loads using bootstrap confidence intervals] , Quantifying uncertainty on sediment loads using bootstrap confidence intervals

Journal Article 2019-11-14

Assessing climate change and adaptive capacity at local scale using observed and remotely sensed data

Autor: Moeletsi, M. Masupha, T. Magidi, J. Tshikolomo, K. Liphadzi, S. Naidoo, D. Mabhaudhi, T. Mpandeli, S. Nhamo, Luxon

Climate variability and change impacts are manifesting through declining rainfall totals and increasing frequency and intensity of droughts, floods and heatwaves. These environmental changes are affecting mostly rural populations in developing countries due to low adaptive capacity and high relia...

Enlace original: https://cgspace.cgiar.org/handle/10568/106731

Investigación en Agricultura

CLIMATE CHANGE ADAPTATION

ASSESSMENT

REMOTE SENSING

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Moeletsi, M. , Masupha, T. , Magidi, J. , Tshikolomo, K. , Liphadzi, S. , Naidoo, D. , Mabhaudhi, T. , Mpandeli, S. , Nhamo, Luxon , [Assessing climate change and adaptive capacity at local scale using observed and remotely sensed data] , Assessing climate change and adaptive capacity at local scale using observed and remotely sensed data

Journal Article 2016

Yield and water use efficiency of furrow irrigated potato under regulated deficit irrigation, Atsibi-Wemberta, North Ethiopia

Autor: Kifle, Mulubrehan Gebretsadikan, T.G.

The pressure on availability of water in Tigray regional state is likely to increase as the requirement for food production in couple with rapidly growing of the population is at increasing rate. Hence, improving water productivity using regulated deficit irrigation is important to reduce the wat...

Enlace original: https://cgspace.cgiar.org/handle/10568/76321

Investigación en Agricultura

WATER MANAGEMENT

WATER USE EFFICIENCY

FURROW IRRIGATION

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Kifle, Mulubrehan , Gebretsadikan, T.G. , [Yield and water use efficiency of furrow irrigated potato under regulated deficit irrigation, Atsibi-Wemberta, North Ethiopia] , Yield and water use efficiency of furrow irrigated potato under regulated deficit irrigation, Atsibi-Wemberta, North Ethiopia

Journal Article 2019-12-11

Predicting shallow groundwater tables for sloping highland aquifers

Autor: Alemie, T.C. Tilahun, S.A. Ochoa-Tocachi, B.F. Schmitter, Petra Buytaert, W. Parlange, J.-Y. Steenhuis, T.S.

While hydrological science has made great strides forward during the last 50 years with the advance of computing power and availability of satellite images, much is unknown about the sustainable development of water for irrigation, domestic use, and livestock consumption for millions of household...

Enlace original: https://cgspace.cgiar.org/handle/10568/107111

Investigación en Agricultura

IRRIGATION WATER

MARKETS

GROUNDWATER TABLE

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Alemie, T.C. , Tilahun, S.A. , Ochoa-Tocachi, B.F. , Schmitter, Petra , Buytaert, W. , Parlange, J.-Y. , Steenhuis, T.S. , [Predicting shallow groundwater tables for sloping highland aquifers] , Predicting shallow groundwater tables for sloping highland aquifers

Journal Article 2016

Sediment trap efficiency of paddy fields at the watershed scale in a mountainous catchment in northwest Vietnam

Autor: Slaets, J.I.F. Schmitter, Petra S. Hilger, T. Vien, T.D. Cadisch, Georg

Composite agricultural systems with permanent maize cultivation in the uplands and irrigated rice in the valleys are very common in mountainous southeast Asia. The soil loss and fertility decline of the upland fields is well documented, but little is known about reallocation of these sediments wi...

Enlace original: https://cgspace.cgiar.org/handle/10568/77045

Investigación en Agricultura

SEDIMENTATION

PADDY FIELDS

WATERSHEDS

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Slaets, J.I.F. , Schmitter, Petra S. , Hilger, T. , Vien, T.D. , Cadisch, Georg , [Sediment trap efficiency of paddy fields at the watershed scale in a mountainous catchment in northwest Vietnam] , Sediment trap efficiency of paddy fields at the watershed scale in a mountainous catchment in northwest Vietnam

Journal Article 2016

Land use and agricultural change dynamics in SAT watersheds of southern India

Autor: Ahmed, I.M. Gumma, Murali K. Kumar, S. Craufurd, Peter Q. Rafi, I.M. Haileslassie, Amare

Impact of dynamic land use and land cover changes on the livelihood of local communities and ecosystem services is a major concern. This is particularly evident in most dryland agricultural systems in South Asia. We study land use/land cover (LULC) changes over the last two decades in a watershed...

Enlace original: https://cgspace.cgiar.org/handle/10568/77031

Investigación en Agricultura

LAND USE

LAND COVER CHANGE

AGRICULTURE

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Ahmed, I.M. , Gumma, Murali K. , Kumar, S. , Craufurd, Peter Q. , Rafi, I.M. , Haileslassie, Amare , [Land use and agricultural change dynamics in SAT watersheds of southern India] , Land use and agricultural change dynamics in SAT watersheds of southern India

Journal Article 2015

Improving spatiotemporal groundwater estimates after natural disasters using remotely sensed data: a case study of the Indian Ocean Tsunami

Autor: Chinnasamy, Pennan Sunde, M.G.

The Indian Ocean Tsunami of December 26, 2004 devastated coastal ecosystems across South Asia. Along the coastal regions of South India, increased groundwater levels (GWL), largely caused by saltwater intrusion, infiltration from inundated land, and disturbance of freshwater lenses, were reported...

Enlace original: https://cgspace.cgiar.org/handle/10568/68437

Investigación en Agricultura

GROUNDWATER

WATER LEVELS

WATER STORAGE

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Chinnasamy, Pennan , Sunde, M.G. , [Improving spatiotemporal groundwater estimates after natural disasters using remotely sensed data: a case study of the Indian Ocean Tsunami] , Improving spatiotemporal groundwater estimates after natural disasters using remotely sensed data: a case study of the Indian Ocean Tsunami

Journal Article 2017

Trend and variability of rainfall in two river basins in Sri Lanka: an analysis of meteorological data and farmers’ perceptions

Autor: Muthuwatta, Lal P. Perera, H.P.T.W. Eriyagama, Nishadi Surangika, Upamali K.B.N. Premachandra, W.W.

Selected rainfall characteristics derived by analyzing observed rainfall data in two Sri Lankan river basins (Malwathu Oya and Kalu Ganga) were compared with the perceptions of farmers. The rainfall characteristics used for this analysis are trends, onset and cessation dates, length of the growin...

Enlace original: https://cgspace.cgiar.org/handle/10568/91301

Investigación en Agricultura

CLIMATE CHANGE ADAPTATION

WEATHER DATA

RIVER BASINS

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Muthuwatta, Lal P. , Perera, H.P.T.W. , Eriyagama, Nishadi , Surangika, Upamali K.B.N. , Premachandra, W.W. , [Trend and variability of rainfall in two river basins in Sri Lanka: an analysis of meteorological data and farmers’ perceptions] , Trend and variability of rainfall in two river basins in Sri Lanka: an analysis of meteorological data and farmers’ perceptions

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