ZEF Publications

Brümmer, C., N. Brüggemann, K. Butterbach-Bahl, U. Falk, J. Szarzynski, K. Vielhauer, R. Wassmann and H. Papen. 2008. Soil-atmosphere exchange of N2O and NO in near-natural savannah and agricultural land in Burkina Faso (W. Africa). Ecosystems, 11(4) : 582-600 .

Brümmer, C., U. Falk, H. Papen, J. Szarzynski, R. Wassmann and N. Brüggemann. 2008. Diurnal, seasonal and inter-annual variation in carbon dioxide and energy exchange in shrub savanna in Burkina Faso (W. Africa). Journal of Geophysical Research, 113 : G02030, doi:10.1029/2007JG000583 .

Brunner A.C., S.J. Park, G.R. Ruecker and P.L.G. Vlek. 2008. Erosion modelling approach to simulate the effect of land management options on soil loss by considering catenary soil development and farmers perception. Land Degradation Development, 19 : 623-635 .

Brunner, A.C., S.J. Park, G. Ruecker, and P.L.G. Vlek. 2008. Erosion modelling approach to simulate the effect of land management options on soil erosion by considering catenary soil development and farmers perceptions. Land degradation and development, 19 : 623-635 .

Cattanio, J.H., R. Kuehne and P.L.G. Vlek. 2008. Organic material decomposition and nutrient dynamics in a mulch system enriched with leguminous trees in the Amazon. Revista Brasileira de Ciência do Solo, 32:3 : 1073-1086 .

Christopher, JT., AM. Manschadi, GL. Hammer and AK. Borell. 2008. Developmental and physiological traits associated high yield and stay-green phenotype in wheat. Australian Journal of Agricultural Research, 59 : 354-364 .

Compaore, H., Hendrickx, J.M.H., Hong, S., Friesen, J., van de Giesen, N.C., Rodgers, C., Szarzynski, J., & Vlek, P.L.G.. 2008. Evaporation Mapping at two scales in the White Volta Basin, Upper East Ghana, using optical imagery. Physics and Chemistry of the Earth, 33 : 127 . Further Information

Compaoré, H., J.M.H. Hendrickx, S.-H. Hong, J. Friesen, N. van de Giesen, C. Rodgers, J. Szarzynski and P.L.G. Vlek. 2008. Evaporation mapping at two scales using optical imagery in the White Volta Basin, Upper East Ghana. Physics and Chemistry of the Earth , 33 : 127-140 .

Conrad, C., S. Dech, M. Hafeez, J.P.A. Lamers and B. Tischbein. 2008. Remote sensing and hydrological measurement based irrigation performance assessments in the upper Amu Darya Delta, Central Asia. Physics and Chemistry of the Earth, : 52-62 .

Faulkner, J., T. Steenhuis, N. van de Giesen, M. Andreini, and J. Liebe,. 2008. Water use and productivity of two small reservoir irrigation schemes in Ghana’s Upper East Region. Irrigation and Drainage, 57 : 151-163 .

Friesen, J., C. Rodgers, P.G. Oguntunde, J.M.H. Hendrickx, N. van de Giesen. 2008. Hydrotope-Based Protocol to Determine Average Soil Moisture Over Large Areas for Satellite Calibration and Validation With Results From an Observation Campaign in the Volta Basin, West Africa.. IEEE Transactions on Geoscience and Remote Sensing , 46 (7) : 1995-2004 .

Gole T.W, T. Borsch, M. Denich, D. Teketay. 2008. Floristic composition and environmental factors characterizing coffee forests in southwest Ethiopia.. Forest Ecology and Management, 255 : 2138-2150 .

Gole, T.W., T. Borsch, M. Denich and D. Teketay. 2008. Floristic composition and environmental factors characterizing coffee forests in southwest Ethiopia. Forest Ecology and Management, 255 (7) : 2138-2150 .

Intsiful, J.D and H. Kunstmann. 2008. Upscaling of land surface parameters through stochastic inverse-SVAT modeling. Boundary layer meteorology, 129 (1) : 137-158 .

Kan, E., J.P.A., Lamers, R. Eschanov and A. Khamzina. 2008. Small-scale farmers’ perceptions and knowledge of tree intercropping systems in the Khorezm region of Uzbekistan. Forests, Trees and Livelihoods, 18 : 355-372 .

Kasina, M.J., J. Mburu and K. Holm-Mueller. 2008. Measuring economic value of crop pollination service: An empirical application of contingent valuation in Kakamega, Western Kenya.. In: Kumar, P. and R. Muradian (eds.): Payment for Ecosystem Services. Oxford University Press, India. ISBN 9780195698749. chap 6, 105-127.

Khamzina, A., J.P.A. Lamers and P.L.G. Vlek. 2008. Tree establishment under deficit irrigation on degraded agricultural land in the lower Amu Darya river region, Aral Sea basin. Forest Ecology and Management, 255 : 168-178 .

Kienzler, K. 2008. “Drei Jahre Sonne, Salz und Plow“ – Doktorarbeit in Usbekistan. Forum Geoökol, 19 (2) . Further Information

Kunstmann, H., G. Jung, et al.. 2008. Integration of atmospheric sciences and hydrology for the development of decision support systems in sustainable water management. Physics and Chemistry of the Earth, Parts A/B/C, 33 (1-2) : 165 .

Lamers, J.P.A. and A. Khamzina. 2008. Fuelwood production in the degraded agricultural areas of the Aral Sea Basin, Uzbekistan. Bois et Forets des Tropiques, 297(3) : 43-53 . Further Information

Lamers, J.P.A., I. Bobojonov, A. Khamzina and J. Franz. 2008. Financial analysis of small-scale forests in the Amu Darya Lowlands, Uzbekistan. Forests, Trees and Livelihoods, 18 : 373-386 .

Laux P., H. Kunstmann and A. Bárdossy. 2008. Predicting the Regional Onset of the Rainy Season in West Africa. International Journal of Climatology, 28 (3) : 329-342 .

Le, Q.B, Park, S.J., Vlek, P.L.G. and Cremers, A.B.. 2008. Land-Use Dynamic Simulator (LUDAS): A multi-agent system model for simulating spatio-temporal dynamics of coupled human-landscape system. I. Structure and theoretical specification. Ecological Informatics, 3 (2) : 135-153 . Further Information

Manschadi, AM., GL. Hammer, JT. Christopher and P. deVoil. 2008. Genotypic variation in seedling root architectural traits and implications for drought adaptation in wheat (Triticum aestivum L.). Pland and Soil, 303 : 115-129 .

Marx, A., H. Kunstmann, Schüttemeyer, D. & A.F. Moene. 2008. Uncertainty analysis for satellite derived sensible heat fluxes and scintillometer measurements over Savannah environment and comparison to mesoscale meteorological simulation results. Agricultural and Forest Meteorology , 148(4) : 656 . Further Information

Mdemu, M.V., C. Rodgers, P.L.G. Vlek and J.J. Bogardi. 2008. Water productivity (WP) in reservoir irrigated schemes in the upper east region (UER) of Ghana. Physics and Chemistry of the Earth, 34 : 9 .

Mfundisi, K.B. 2008. Soil fertility in wetland versus reclaimed land using plant parameters in relation to nitrogen content: The case of Yala Swamp, Western Kenya. Scientific Research and Essays, 3 (7) : 287-293 .

Mfundisi, K.B., R. Thobosi, B. Mosepele. 2008. A Rapid Assessment of Macroinvertebrates Associated with Salvinia molesta In Moremi Game Reserve, Okavango Delta. Tropical Freshwater Biology, 17 (1) : 13-23 . Further Information

Oltchev, A., A. Ibrom, T. Ross, U. Falk, G. Rakkibu, K. Radler, S. Grote, H. Kreilein and G. Gravenhorst. 2008. A modelling approach for simulation of water and carbon dioxide exchange between multi-species tropical rain forest and the atmosphere. Ecological Modelling , 10.021 .

Reuter, M., H. Tiessen, J.J. Jimenez Osornio, J. Pohlan and P.L.G. Vlek. 2008. Establishment of Cordia dodecandra A.DC. with Bixa orellana L. on calcareous soils in Yucatán, Mexico. Advances in Agroforestry, 4 : 195 .

Rudenko, I., Grote, U. and Lamers, J.P.A.. 2008. Using a Value Chain Approach for Economic and Environmental Impact Assessment of Cotton Production in Uzbekistan. In: J. Qi and T. Evered (eds.): Environmental Problems of Central Asia and Their Economic, Social and Security Impacts. Proceedings of the NATO advanced research workshop on environmental problems of Central Asia and their Economic, Social and Security impacts. Tashkent, Uzbekistan. Springer, AK/NATO . 361-380. Further Information

Rudenko, I., Grote, U., Lamers, J.P.A. and Martius, Ch.. 2008. Wert schöpfen, Wasser sparen. Effizienzsteigerung im usbekischen Baumwollsektor. In: Sapper, M. and V. Weichsel (eds.): Grünbuch. Politische Ökologie im Osten Europas. Osteuropa, Berlin . 407-418. Further Information

Ruecker, G., A. Brunner, S. Park and P.L.G. Vlek. 2008. Assessment of soil redistribution on two contrasting hillslopes in Uganda using Caesium-137 modelling. Erdkunde - Archive for Scientific geography, 62:3 : 18-45 .

Scheer, C., R. Wassmann, K. Kienzler, N. Ibragimov, R. Eshchanov. 2008. Nitrous oxide emissions from fertilized, irrigated cotton (Gossypium hirsutum L) in the Aral Sea Basin, Uzbekistan: Influence of nitrogen applications and irrigation practices. Soil Biology & Biochemistry, 40 : 290-301 . Download [DOC | 334.50KB]
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Scheer, C., Wassmann, R., Kienzler, K., Ibragimov, N., Lamers, J.P.A., Martius, Ch.. 2008. Methane and nitrous oxide fluxes in annual and perennial land use systems of the irrigated areas in the Aral Sea Basin. Global Change Biology, 14 : 2454-2468; DOI: 10.1111/j.1365-2486.2008.01631.x. . Further Information

Sommer R., K. Kienzler, C. Conrad, N. Ibragimov, J. Lamers, C. Martius and P. Vlek. 2008. Evaluation of the CropSyst model for simulating the potential yield of cotton. Agronomy for Sustainable Development, 28:2 : 345 .

Tadesse, D., T. Woldemariam and F. Senbeta. 2008. Deforestation of Afromontane rainforests in Ethiopia. In: Ilya B. Sanchez and Carl L. Alonso (eds.): Deforestation Research Progress. Nova Science . 19-39.

Tesfahunegn, B. G. and C. S. Wortmann. 2008. Tie-ridge Tillage for High Altitude Pulse Production in Northern Ethiopia. American Agronomy Journal, 100 (2) : 447-453 .

Vlek, P.L.G. 2008. The incipient threat of land degradation. Journal of the Indian Society of Soil Science, 56:1 : 1-13 .

Vlek, P.L.G., D. Hillel and A.K. Braimoh. 2008. Soil degradation under irrigation.. In: A.K. Braimoh and P.L.G. Vlek (eds.): Land Use and Soil Resources. Springer Science 7 Business Media B.V. Dordrecht. 101-119.

Ecology and Natural Resources Management (ECOL)

2008

Research & Capacity Development

Doctoral Program

Publications

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