Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Bernd Diekkrüger"'
Publikováno v:
Hydrology, Vol 9, Iss 12, p 229 (2022)
While interflow from the slopes can be crucial for water and nutrient availability in low-input farming systems in wetlands in East Africa, very little data exist on hillslope hydrology and associated nutrient transport in deeply weathered saprolites
Externí odkaz:
https://doaj.org/article/11518f0f01804601867903d7716aaa6e
Autor:
Javier Muro, Ana Varea, Adrian Strauch, Anis Guelmami, Eleni Fitoka, Frank Thonfeld, Bernd Diekkrüger, Björn Waske
Publikováno v:
Heliyon, Vol 6, Iss 8, Pp e04496- (2020)
Wetlands are highly dynamic, with many natural and anthropogenic drivers causing seasonal, periodic or permanent changes in their structure and composition. Thus, it is necessary to use time series of images for accurate classifications and monitorin
Externí odkaz:
https://doaj.org/article/32fc8798222d499f873997a544f840cf
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 23, Iss 1 (2020)
Background. Land use and landscape characteristics influence soil hydrological properties and catchment hydrology. Objective. To investigate the effect of land use and slope positions on soil hydrological properties. Methodology. The study was done i
Externí odkaz:
https://doaj.org/article/fd86561757ae4fc280264e87ee6ceeba
Autor:
Mouhamed Idrissou, Bernd Diekkrüger, Bernhard Tischbein, Felix Op de Hipt, Kristian Näschen, Thomas Poméon, Yacouba Yira, Boubacar Ibrahim
Publikováno v:
Hydrology, Vol 9, Iss 1, p 12 (2022)
Water scarcity for smallholder farming in West Africa has led to the shift of cultivation from uplands to inland valleys. This study investigates the impacts of climate and land use/land cover (LULC) change on water resources in an intensively instru
Externí odkaz:
https://doaj.org/article/c9953ca47c844b888e9970ef045e937d
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 10, Iss C, Pp 122-132 (2017)
Study region: Terrain and hydrological data are scarce in many African countries. The coarse spatial resolution of freely available Shuttle Radar Topographic Mission elevation data and the absence of flow gauges on flood-prone reaches, such as the Ot
Externí odkaz:
https://doaj.org/article/de97a1ed6d474eccbd4102f2f3e315d0
Autor:
Seyni Salack, Aymar Bossa, Jan Bliefernicht, Sina Berger, Yacouba Yira, Kamil A. Sanoussi, Samuel Guug, Dominicus Heinzeller, Adolphe S. Avocanh, Barro Hamadou, Symphorien Meda, Belko A. Diallo, Igor B. Bado, Inoussa A. Saley, Elidaa K. Daku, Namo Z. Lawson, Aida Ganaba, Safiétou Sanfo, Koufanou Hien, Arone Aduna, Gero Steup, Bernd Diekkrüger, Moussa Waongo, Antonio Rogmann, Ralf Kunkel, John P. A. Lamers, Mouhamadou B. Sylla, Harald Kunstmann, Boubacar Barry, Laurent G. Sedogo, Christian Jaminon, Paul Vlek, Jimmy Adegoke, Moumini Savadogo
Publikováno v:
Data Science Journal, Vol 18, Iss 1 (2019)
Surface observations provide ground evidence of climate change to support the scientific guidance paving the way to better adaptation and mitigation actions. The West African Science Service Centre on Climate Change and Adapted Land Use (WASCAL) has
Externí odkaz:
https://doaj.org/article/b1763053c1c24bf7ad0946c23b84511e
Autor:
Mouhamed Idrissou, Bernd Diekkrüger, Bernhard Tischbein, Boubacar Ibrahim, Yacouba Yira, Gero Steup, Thomas Poméon
Publikováno v:
Hydrology, Vol 7, Iss 3, p 43 (2020)
This study investigates the robustness of the physically-based hydrological model WaSiM (water balance and flow simulation model) for simulating hydrological processes in two data sparse small-scale inland valley catchments (Bankandi-Loffing and Meba
Externí odkaz:
https://doaj.org/article/9828fb30ca834c068943322652d107fe
Publikováno v:
Hydrology, Vol 2, Iss 4, Pp 210-229 (2015)
A statistical model to predict the probability and magnitude of floods in non-stationary conditions is presented. The model uses a time-dependent and/or covariate-dependent generalized extreme value (GEV) distribution to fit the annual maximal (AM) d
Externí odkaz:
https://doaj.org/article/7cd9e4b1e6e4465ca5b7d624c52ba2e7
Autor:
Moussa Ibrahim, Dominik Wisser, Abdou Ali, Bernd Diekkrüger, Ousmane Seidou, Adama Mariko, Abel Afouda
Publikováno v:
Hydrology, Vol 4, Iss 3, p 40 (2017)
The Niger Inland Delta (NID) wetland comprises a large flooded area that plays an important role in the ecosystem services. This study provides a comprehensive understanding of the NID’s hydro-climatological functioning using water balance approach
Externí odkaz:
https://doaj.org/article/c3bb7b9b9cd247c0b1294446e2da88bd
Autor:
Volkmar Wolters, Johannes Isselstein, Hartmut Stützel, Frank Ordon, Christina von Haaren, Eva Schlecht, Justus Wesseler, Regina Birner, Margit von Lützow, Nicolas Brüggemann, Bernd Diekkrüger, Andreas Fangmeier, Heinz Flessa, Henning Kage, Martin Kaupenjohann, Ingrid Kögel-Knabner, Reinhard Mosandl, Ralf Seppelt
Publikováno v:
Journal für Kulturpflanzen, Vol 66, Iss 7 (2014)
Mit dem vorliegenden Grundsatzpapier zeigt die Senatskommission für Agrarökosystemforschung Perspektiven für die Grundlagenforschung zur nachhaltigen Erhöhung der Kulturpflanzenproduktion auf. Agrarsysteme stehen im Spannungsfeld zwischen steige
Externí odkaz:
https://doaj.org/article/0cbc1cca33b4407dacca25490bdfec58