ZEF Publications

Wagner S., Kunstmann H., and Bárdossy A.. 2008. Propagation of precipitation uncertainties in water balance estimations.. Geophysical Research Abstracts, 10; EGU2008-A-03785 .

Wagner, S., Kunstmann, H., Bárdossy, A., Conrad, C., & Colditz, R. R. 2008. Water balance estimations of poorly gauged catchments in West Africa using dynamical downscaling of meteorological fields and remote sensing information. Physics and Chemistry of the Earth, doi:10.1016/j.pce.2008.04.002 .

Wickel, Á.J., N. C. van de Giesen, T. D. d. A. Sá. 2008. Stormflow generation in two headwater catchments in eastern Amazonia, Brazil. Hydrological Processes, 22 (17) : 3285-3293 . Further Information

Agyare, W.A., S.J. Park and P.L.G. Vlek. 2007. Artificial neural network estimation of saturated hydraulic conductivity. Vadoze Zone Journal, 6 : 423-431 .

Amisigo, B. A., N. van de Giesen, et al.. 2007. Monthly Streamflow Prediction in the Volta Basin of West Africa: A SISO NARMAX Polynomial Modeling. Physics and Chemistry of the Earth, . Further Information

Amisigo, B.A., van de Giesen, N., & Andah, W.E.I. 2007. A Hybrid Metric-Conceptual (HMC) Model for Monthly Riverflow Prediction in the semi-arid Volta Basin of West Africa. . Further Information

Andrén, O., Kihara, J., Bationo, A., Vanlauwe, B. and T Kätterer. 2007. Soil Climate and Decomposer Activity in Sub-Saharan Africa Estimated from Standard Weather Station Data: A Simple Climate Index for Soil Carbon Balance Calculations. AMBIO: A Journal of the Human Environment, Vol 35 (5) : 379–386 . Download [PDF | 331.89KB]
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Anhar, A., Sommer, R., Becker, M. and P.L.G. Vlek. 2007. The isotope 15N enrichment technique to measure the biological nitrogen fixation in cacao agroforestry system in Central Sulawesi Indonesia. Agrista, : 54-59 .

Bagayoko F., N.C.van de Giesen, S.Yonkeu and J.Elbers. 2007. Energy partitioning over the West African savanna: Multi-year evaporation and surface conductance measurements Eastern Burkina Faso. Journal of hydrology, 334: 545-559 . Further Information

Bagayoko, F., S.Yonkeu, J.Elbers and N. van de Giesen. 2007. Energy partitioning over the West African savanna: Multi-year evaporation and surface conductance measurements in Eastern Burkina Faso. Journal of Hydrology, 334 : 545-559 .

Bationo, A., Waswa, B., Kihara, J. and Kimetu, J. (Editors). 2007. Advances in integrated soil fertility management in sub Saharan Africa: challenges and opportunities. Springer London, Limited. UK. Further Information

Begdullayeva, T., H. M. Ibragimov, and Lamers, J.P.A.. 2007. Types of Sorghum in Karalpakstan: Salinity Tolerance, Salinity Accumulation and Productivity. FAN Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan.

Begdullayeva, T., K.M. Kienzler, E. Kan, N. Ibragimov, and J.P.A Lamers. 2007. Response of Sorghum bicolor varieties to soil salinity for feed and food production in Karakalpakstan, Uzbekistan. Irrigation and Drainage Systems, 21 : 237-250 . Further Information

Braimoh, A.K. and P.L.G. Vlek. 2007. Land Use and Soil Resources. Springer, ISBN: 978-1-4020-6777-8. Download [DOC]
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Denich, M.. 2007. Biologische Vielfalt in Afrika - Das Beispiel Wildkaffee in Äthiopien. forum der unesco-projekt-schulen, Heft 1-2/2007 : 34-41 .

Feitosa F.F., Câmara G., Monteiro A.M.V., Koschitzki T., Silva M.P.S. 2007. Global and Local Spatial Indices of Urban Segregation. International Journal of Geographical Information Science, 21 : 299-323 . Download [PDF | 883.67KB]
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Fosu, M., R. Kühne and P. Vlek. 2007. Mineralization, N release and microbial biomass dynamics during the decomposition of Sunn hemp, Devil bean, Calopogonium and Mucuna. Journal of Biological Sciences, 7 (4) : 632-637 . Download [PDF | 405.75KB]
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Gole, T.W. and F. Senbeta. 2007. Forest coffee production: resource base, management practices and contribution to biodiversity conservation. In: T.W. Gole and N. Aklilu (eds.): Proceedings of the public meetings on Non-timber forest products (NTFPs) of Ethiopia: a win-win strategy for poverty alleviation and natural resource conservation. Forum for Environment. 52-61.

Hafeez M.M., B.A.M. Bouman, N. Van De Giesen, S. Mushtaq, P.L.G. Vlek and S. Khan. 2007. Water re-use and cost-benefit of pumping at different spatial levels in a rice irrigation system in UPRIIS, Philippines. Journal of Physics and Chemistry of the Earth, 33 : 115-126 .

Hafeez M.M., B.A.S. Bouman, N. Van De Giesen, and P.L.G. Vlek. 2007. Scale effects on water use and water productivity in a rice-based irrigation system (UPRIIS) in the Philippines. Journal of Agricultural Water Management, 92 : 81-89 .

Hafeez, M., M. Andreini, J. Liebe, J. Friesen, A. Marx and N. Van De Giesen. 2007. Hydrological Parameterization through Remote Sensing in Volta Basin, West Africa. Journal of River Basin Management, Vol. 5, No. 1 : 49–56 .

Ibrakhimov M., A. Khamzina , I. Forkutsa, G. Paluasheva, J.P.A. Lamers, B. Tischbein, P.L.G. Vlek and C. Martius.. 2007. Groundwater table and salinity: Spatial and temporal distribution and influence on soil salinization in Khorezm region (Uzbekistan, Aral Sea Basin). Irrigation and Drainage Systems, 21 (3/4) : 219-236 . Further Information

Jung, G. and H. Kunstmann. 2007. High-resolution Regional Climate Modelling for the Volta Basin of West Africa. Journal of Geophysical Research, 112 : 17 pages, doi:10.1029/2006JD007951 . Further Information

Kaizzi C.K., H. Ssali, A. Nansamba and P. Vlek. 2007. The Potential benefits of Azolla, Velvet bean (Mucuna pruriens var. utilis) and N fertilizers in Rice production under contrasting systems in eastern Uganda. In: Bationo A., B. Waswa, J. Kihara and J. Kimetu (eds.): Advancesin Integrated Soil Fertility Research in Sub-Saharan Africa: Challenges and Opportunities. Springer. 423 - 433.

Kasina, M., D. Wittmann and C. Martius. 2007. Bees and farmers in Kakamega forest: Economics of pollination. Apidologie , 38 : 15 Doi : 10.1051/apido:2007030 .

Kern, M.A. and P.L.G. Vlek. 2007. Azolla as an alternative technology to improve the nitrogen use efficiency of lowland rice. Entwicklung and laendlicher raum / agriculture and rural development, 2007 (1) . Further Information

Kunstmann, H. 2007. Effective SVAT model parameters through inverse stochastic modelling and second order first moment propagation. Journal of Hydrology, .

Laux P., H. Kunstmann and A. Bárdossy. 2007. Linking West African Monsoon’s onset with atmospheric circulation patterns. . IAHS Red Book Series, Quantification and reduction of predictive uncertainty for sustainable water resources management.

Laux, P., Wagner, A. Wagner, S., Kunstmann, H. & Bárdossy A.. 2007. Modelling daily precipitation features in the Volta Basin in West Africa. submitted to Int. Journal of, .

Liebe, J., M. Andreini, N. van de Giesen and T. Steenhuis. 2007. The Small Reservoirs Project: Research to Improve Water Availability and Economic Development in Rural Semi-arid Areas. In: Kittisou, M., M. Ndulo, M. Nagel and M. Grieco (eds.): The Hydropolitics of Africa: A Contemporary Challenge. Cambridge Scholars Publishing. 325-332.

Mata, L.J. and J. Budhooram. 2007. Complementary between mitigation and adaptation: the water sector. Mitig. Adapt. Strat. Glob. Change, 12 : 799-807 . Further Information

Mondal, M. A. H.. 2007. Opportunities to Use Renewable Energy Technologies in Rural Bangladesh, Journal of The Institution of Engineers, Bangladesh. Multi disciplinary, 32(1) : 1-10 .

Nderitu, J.H., E.M. Wambua, F. Olubayo, J.M. Kasina and C.N. Waturu. 2007. Evaluation of French Bean (Phaseolus vulgaris L.)Cultivars and Breeding Lines for Resistance to Thrips(Thysanoptera: Thripidae) Pests in Kenya. Journal of Entomology, 4 (3) : 202-209 .

Nderitu,J. H., E. M. Wambua, F. M. Olubayo, J. M. Kasina and C.N. Waturu. 2007. Management of thrips (Thysanoptera: Thripidae) infestation on French beans (Phaseolus vulgaris L.) in Kenya by combination of insecticides and varietal resistance. Journal of Entomology, 4 (6) : 469-473 .

Neumann, R., G. Jung, P. Laux and H. Kunstmann. 2007. Climate trends of temperature, precipitation and river discharge in the Volta Basin of West Africa. International Journal of River Management, 5 (1) : 17 . Further Information

Odeny D.A.. 2007. The potential of pigeonpea (Cajanus cajan (L.) Millsp.) in Africa. Natural Resources Forum, 31 : 297-305 . Download [PDF | 219.51KB]
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Further Information

Odeny, D.A., B. Jayashree, M. Ferguson, D. Hoisington, J. Crouch and C. Gebhardt. 2007. Development, characterisation and utilisation of microsatellite markers in pigeonpea [Cajanus cajan (L.) Millsp.]. Plant Breeding, 126 : 130-137 .

Rodgers, C., W. Laube and U. Falk. 2007. The GLOWA Volta Project: A Framework for Water Resources Decision-Making and Scientific Capacity Building in a Trans-national West African Basin.. Special Issue for Water Resources Management. Springer Verlag. Berlin.

Rodgers, Ch., N. van de Giesen, W. Laube. P.L.G. Vlek and E. Youkhana. 2007. The GLOWA Volta Project: A framework for water resources decision-making and scientific capacity building in a transnational West African basin. Water Resource Management, 21 : 295-313 .

Schawe, M., S. Glatzel and G. Gerold. 2007. Soil development along an altitudinal transect in a Bolivian tropical montane rainforest: Podzolization vs. hydromorphy. Catena, 69 : 83-90 .

Ecology and Natural Resources Management (ECOL)

2008

2007

Research & Capacity Development

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