Journals

2021

Kumar, N., Khamzina, A., Knöfel, P., Lamers, J.P.A., Tischbein, B., 2021. Afforestation of degraded croplands as a water-saving option in irrigated region of the Aral Sea Basin. Water 13(10), 1433. https://doi.org/10.3390/w13101433

2019

Eshchanov, R., Lamers, J.P.A., Bobojonova, G., Bekchanov, D., 2019. Priority challenges of education sector reforms in modernizing Uzbekistan. European Journal of Research and Reflection in Educational Sciences 7 (12), (ISSN 2056-5852).

Ibragimov, N., Djumaniyazova, Y., Khaitbaeva, J., Babadjanova, S., Ruzimov, J., Akramkhanov, A., Lamers, J.P.A., 2019. Simulating Crop Productivity in a Triple Rotation in the Semi-arid Area of the Aral Sea Basin. International Journal of Plant Production 14, 273–285. https://doi.org/10.1007/s42106-019-00083-3

Ibrakhimov, M., Awan, U. K., Sultanov, M., Akramkhanov, A., Djumaboev, K., Conrad, C., Lamers, J., 2019. Combining remote sensing and modeling approaches to assess soil salinity in irrigated areas of the Aral Sea Basin. Central Asian Journal of Water Research, 5(2): 65-81. DOI: 10.29258/CAJWR/2019-R1.v5-2/64-81eng

Kumar, N., Khamzina, A., Tischbein, B., Knöfel, P., Conrad, C., Lamers, J.P.A., 2019. Spatio-temporal supply–demand of surface water for agroforestry planning in saline landscape of the lower Amu darya Basin. Journal of Arid Environments 162: 53–61.

2016

Conrad, C., Lamers, J.P.A., Ibragimov, N., Löw, F., Martius, C., 2016. Analysing irrigated crop rotation patterns in arid Uzbekistan by the means of remote sensing: A case study on post-Soviet agricultural land use. In Journal of Arid Environments 124, pp. 150-159.

2015

Aleksandrova, M., Gain, A.K., Giupponi, K. 2015. Assessing agricultural systems vulnerability to climate change to inform adaptation planning: an application in Khorezm, Uzbekistan. Mitig Adapt Strateg Glob Change. DOI 10.1007/s11027-015-9655-y.

Bekchanov, M., Ringler,C., Bhaduri, A., Jeuland, M. 2015. How would the Rogun Dam affect water and energy scarcity in Central Asia? Water International. DOI:10.1080/02508060.2015.1051788.

Bekchanov, M., Ringler, C., Bhaduri, A., Jeuland, M. 2015. Optimizing irrigation efficiency Improvements in the Aral SEA basin. In Water Resources and Economics. DOI: 10.1016/j.wre.2015.08.003.

Bekchanov, M., Ringler, C., Bhaduri, A. 2015. A Water Rights Trading Approach to Increasing Inflows to the Aral Sea. In Land Degrad. Develop. DOI: 10.1002/ldr.2394.

Conrad, C., Rudloff , M., Abdullaev, I., Thiel, M., Löw, F., Lamers, J.P.A., 2015. Measuring rural settlement expansion in Uzbekistan using remote sensing to support spatial planning. Applied Geography 62, pp. 29-43.

Devkota, K.P., Hoogenboom, G., Boote, K.J., Singh, U., Lamers, J.P.A., Devkota, M., Vlek, P.L.G. 2015. Simulating the impact of water saving irrigation and conservation agriculture practices for rice–wheat systems in the irrigated semi-arid drylands of Central Asia. Agricultural and Forest Meteorology 214–215. Pp. 266–280. DOI: 10.1016/j.agrformet.2015.08.264.

Djanibekov, N, Djanibekov, U., Sommer, R., Petrick, M., 2015. Cooperative agricultural production to exploit individual heterogeneity under a delivery target: The case of cotton in Uzbekistan. Agricultural Systems 141 (2015) 1–13.

Dubovyk, O., Menz, G., Lee, A., Schellberg, J., Thonfeld, F., Khamzina, A. 2015. SPOT-Based Sub-Field Level Monitoring of Vegetation Cover Dynamics: A Case of Irrigated Croplands. Remote Sens. 7. Pp. 6763-6783. doi:10.3390/rs70606763.

Hornidge, A.-K., van Assche, K., Shtaltovna, A., 2015. Uzbekistan – A Region of World Society (?). Variants of Differentiation in Agricultural Resources Governance. Crossroads Asia Working Papers Series 26.

Löw, F., Fliemann, E., Abdullaev, I., Conrad, C., Lamers, J.P.A., 2015. Mapping abandoned agricultural land in Kyzyl-Orda, Kazakhstan using satellite remote sensing. Applied Geography 62, pp. 377-390.

2014

Bobojonov, I., Lamers, J. P. A., Bekchanov, M., Djanibekov, N., Franz-Vasdeki,J., Ruzimov, J., Martius, C., 2014. Options and Constraints for Crop Diversification: A Case Study in Sustainable Agriculture in Uzbekistan. Agroecology and Sustainable Food Systems 37(7), pp. 788-811, DOI: 10.1080/21683565.2013.775539

Karimov, A.A., 2014. Factors affecting efficiency of cotton producers in rural Khorezm, Uzbekistan: Re-examining the role of knowledge indicators in technical efficiency improvement. Agricultural and Food Economics 2(7). doi:10.1186/s40100-014-0007-0.

2013

Ergashev, A., Eshchanov, R., Yakubov, G., Rakhimov, A., Turdieva, N., Turaeva, N.,  Urinova, H., Matchanov, A., 2013. Abiotechnology of Indigofera tinctoria L. on the Saline Land of Aral Sea Basin and Producing of the Natural Plant Indigo Pigment for the Industry. J. Chem. Chem. Eng. 8, pp. 707-716.

2011

Akramkhanov, A., Martius, C., Park, S.J., Hendrickx, J.M.H., 2011. Environmental factors of spatial distribution of soil salinity on flat irrigated terrain. Geoderma, doi:10.1016/j.geoderma.2011.1004.1001

Awan, U.K., Ibrakhimov, M., Tischbein, B., Kamalov, P., Martius, C., Lamers, J.P.A., 2011. Improoving irrigation water operation in the lower reaches of the Amu Darya River - current status and suggestions. Irrigation and Drainage Paper 56: 1-13. doi: 10.1002/ird.1612

Awan, U.K., Tischbein, B., Conrad, C., Martius, C., Hafeez, M., 2011. Remote Sensing and Hydrological Measurements for Irrigation Performance Assessments in a Water User Association in the Lower Amu Darya River Basin. Water Resources Management 1-19. DOI 10. 1007/s11269-11011-19821-11262

Conrad, C., Dech, S.W.,  Hafeez, M., Lamers, J.P.A., Tischbein, B., 2011. Remote Sensing Based Hydrological Modeling for Irrigation Performance Assessment in the Lower Reaches of the Amu Darya River in Central Asia. Water Resources Management 25 (10), pp. 2467-2485.

Hornidge, A.K., Oberkircher, L., Tischbein, B., Schorcht, G., Bhaduri, A., Manschadi, A.M., 2011. Reconceptualizing water management in Khorezm, Uzbekistan. In Natural Resources Forum 35 (4), p. 251-268. DOI: 10.1111/j.1477-8947.2011.01391.x

Ibragimov, N., Evett, S., Esenbekov, Y., Khasanova, F., Karabaev, I., Mirzaev, L., Lamers, J.P.A., 2011. Permanent Beds vs. Conventional Tillage in Irrigated Arid Central Asia. Agronomy Journal 103 (4): 1002-1011  

Kienzler, K.M., Djanibekov, N., Lamers, J.P.A., 2011. An agronomic, economic and behavioral analysis of N application to cotton and wheat in post-Soviet Uzbekistan. Agricultural Systems 104: 411-418.

Kienzler, K., Ibragimow, N., Lamers, J.P.A. 2011. Food Security. Quantity and Quality Matters for Eating Good Bread in Uzbekistan. In Madramootoo, C.A., Dukhovny, V.A., Baker, R.S., Fyles, I.H. (eds.). 2011. Water and Food Security in Central Asia. NATO Science for Peace and Security Series. Springer.Netherlands.

Scott, J., Rosen, M.R., Saito, L., Decker, D.L., 2011. The influence of irrigation water on the hydrology and lake water budgets of two small arid-climate lakes in Khorezm, Uzbekistan. In Journal of Hydrology 410, pp. 114–125. doi:10.1016/j.jhydrol.2011.09.028.

Tischbein, B., Manschadi, A.M., Hornidge, A.-K., Conrad, C., Lamers, J.P.A, Oberkircher, L., Schorcht, G., Vlek, P.L.G., 2011. Ansätze für eine effizientere Wassernutzung in der Provinz Khorezm, Usbekistan. Hydrologie und Wasserbewirtschaftung, 55 (2) 116-125.

Veldwisch, G.V., Bock, B., 2011. Dehkans, Diversification and Dependencies: Rural Transformation in Post-Soviet Uzbekistan. In Journal of Agrarian Change 11 (4), pp. 581–597.

2010

Abdullaev, I., Mollinga, P., 2010. The socio-technical aspects of water management. Emerging trends at grass roots level in Uzbekistan. Water 2  (1): 85-100.

Awan, U.K., 2010. Coupling hydrological and irrigation schedule models for the management of surface and groundwater resources in Khorezm, Uzbekistan. Ecology and Development Series No. 73. Zentrum für Entwicklungsforschung ZEF, University of Bonn, Germany.

Bekchanov, M., Karimov, A., Lamers, J.P.A., 2010. Impact of water availability on land and water productivity: A temporal and spatial analysis of the case study region Khorezm, Uzbekistan. Water 2: 668-684.

Bekchanov, M., Lamers, J.P.A., Martius, C., 2010. Pros and cons of adopting water-wise approaches in the lower reaches of the amu darya: a socio-economic view. Water 2: 200-216.

Bobojonov, I., Franz, J., Berg, E., Lamers, J.P.A., Maritus, C., 2010. Improved policy making for sustainable farming: A case study on irrigated dryland agriculture in Western Uzbekistan. Jounal of Sustainable Agriculture 34 (7): 800-817.

Conrad, C., Fritsch, S., Zeidler, J., Rücker, G., Dech, S., 2010. Per-field irrigated crop classification in arid Central Asia using SPOT and ASTER Data. Remote Sensing 2: 1035-1056.

Djumaeva, D.M., Lamers, J.P.A., Martius, C., Khamzina, A., Ibragimov, N., Vlek, P.L.G., 2010. Quantification of symbiotic nitrogen fixation by Elaeagnus angustifolia L. on salt-affected irrigated croplands using two 15N isotopic methods. Nutrient Cycling in Agroecosystems 88: 329-339.

Djumaniyazova, Y., Sommer., R, Ibragimov, N., Ruzimov, J., Lamers, J.P.A., Vlek, P.L.G., 2010. Simulating water use and N response of winter wheat in the irrigated floodplains of arid Northwest Uzbekistan, Central Asia. Field Crops Research 116: 239–251.

Franz, J., Bobojonov, I., Egamberdiev, O., 2010. Assessing the economic viability of organic cotton production in Uzbekistan: a first look. Journal of Sustainable Agriculture 34 (1): 99-119.

Hbirkou, C., Martius, C., Khamzina, A., Lamers, J., Welp, G., Amelung, W., 2010. Reducing topsoil salinity and raising carbon stocks through afforestation in Khorezm, Uzbekistan. Journal of Arid Environment 75: 146-155.

Hornidge, A.-K., Ul-Hassan, M., 2010. From 'plausible promises' to transdisciplinary innovation research in Uzbekistan - Process outline and lessons learnt. Rural Development News 2: 53-63.

Lamers, J.P.A., Khamzina, A., 2010. Seasonal quality profile and production of foliage from trees grown on degraded cropland in arid Uzbekistan, Central Asia. Animal physiology and animal nutrition 94: e77-e75.

Lamers, J.P.A., Martius, C., Khamzina, A., Matkarimova, M., Djumaeva, D., Eshchanov, R., 2010. Green foliage decomposition in tree plantations on degraded, irrigated croplands in Uzbekistan, Central Asia. Nutrient Cycling in Agroecosystems 87 (2): 249-260.

Manschadi, A.M., Christopher, J.T., Hammer, G.L., Devoil, P., 2010. Experimental and modeling studies of drought-adaptive root architectural traits in wheat (Triticum aestivum L.). Plant Biosystems – An International Journal Dealing with all Aspects of Plant Biology 144 (2): 458-462.

Manschadi, A.M., Oberkircher, L., Tischbein, B., Conrad, C., Hornidge, A.-K., Bhaduri, A., Schorcht, G., Lamers, J.P.A., Vlek, P.L.G., 2010. 'White Gold' and Aral Sea disaster – Towards more efficient use of water resources in the Khorezm region, Uzbekistan. Lohmann Information 45  (1): 34-47, available online: www.lohmann-information.com

Oberkircher, L., Tischbein, B., Hornidge, A.-K., Schorcht, G., Bhaduri, A., Awan, U.K., Manschadi, A.M., 2010. Rethinking water management in Khorezm, Uzbekistan. Concepts and recommendations. ZEF Working Paper Series No. 54.

Shanafield, M., Rosen, M., Saito, L., Chandra, S., Lamers, J., Nishonov, B., 2010. Identification of nitrogen sources to four small lakes in the agricultural region of Khorezm, Uzbekistan. Biogeochemistr 101: 357-368.

Sharma, R.C., Morgounov, A.I., Braun, H.J, Akin, B., Keser, M., Bedoshvili, D., Bagci, A., Martius, C., van Ginkel. M., 2010. Identifying high yielding stable winter wheat genotypes for irrigated environments in Central and West Asia. Euphytica 171: 53-64.

Sommer, R., Djanibekov, N., Salaev, O., 2010. Optimization of land and resource use at farm-aggregated level in the Aral Sea Basin of Uzbekistan with the integrated model FLEOM - model description and first application. ZEF- Discussion Papers On Development Policy 139, pp. 102.

2009

Abdullaev, I., De Fraiture, C., Giordano, M., Yakubov, M., Rasulov, A., 2009. Agricultural water use and trade in Uzbekistan: situation and potential impacts of market liberalization. Water Resources Development 25 (1): 47-63.

Abdullaev, I., Kazbekov, J., Jumaboev, K., Manthritilake, H., 2009. Adoption of integrated water resources management principles and its impacts: lessons from Ferghana Valley. Water International 34 (2): 230-241.

Abdullaev, I., Kazbekov, J., Manthritilake, H., Jumaboev, K., 2009. Participatory water management at the main canal: a case from South Ferghana Canal in Uzbekistan. Journal of Agricultural Water Management 96 (2): 317-329.

Abdullaev, I., Kazbekov. J., Manthritilake, H., Jumaboev, K., 2009. Water user groups in Central Asia: emerging form of collective action in irrigation water management. Water Resources Management 24 (5): 1029-1043.

Begdullaeva, T., Orel, M., Rudenko, I., Ibragimov, N., Lamers, J.P.A., Toderich, K., Khalikulov, Z., Martius, C., 2009. Productivity of introduced and local sugar sorghum varieties imported from India under the conditions of Karakalpakstan [Продуктивность Сортов Сахарного Сорго Интродуцированных Из Индии В Условиях Каракалпакстана). Vestnik 2: 20-22.

Djumaeva, D., Djanibekov, N., Vlek, P.L.G., Martius, C., Lamers, J.P.A., 2009. Options for optimizing dairy feed rations with foliage of trees grown in the irrigated drylands of Central Asia. Research Journal of Agricultural and Biological Sciences 5 (5): 698-708.

Djumaniyazova, Y., 2009. Irrigation scheduling and nitrogen fertilizer norms on leaf area development and grain yield of winter wheat. Khorezm Mamun Academy’s bulletin 1 (2): 82-87.

Djumaniyazova, Y., Ibragimov, N., Ruzimov, J., Lamers, J.P.A., 2009. Winter wheat: irrigation methods and application of nitrogen fertilizer. Agriculture in Uzbekistan 5: 17-18.

Forkutsa, I., Sommer, R., Shirokova, Y., Lamers, J.P.A, Kienzler, K., Tischbein, B., Martius, C., Vlek, P.L.G., 2009. Modeling irrigated cotton with shallow groundwater in the Aral Sea Basin of Uzbekistan: I. Water dynamics. Irrigation Science 27 (4): 331-346.

Forkutsa, I., Sommer, R., Shirokova, Y., Lamers, J.P.A., Kienzler, K., Tischbein, B., Martius, C., Vlek, P.L.G., 2009. Modeling irrigated cotton with shallow groundwater in the Aral Sea Basin of Uzbekistan: II. Soil salinity dynamics. Irrigation Science 27 (4): 319-330.

Ibrakhimova, D., Rudenko, I., Lamers, J.P.A., 2009. Preference of soil conservation land management in the Khorezm region. Khorezm Mamun Academy’s bulletin 1 (2): 58-64.

Khamzina, A., Lamers, J.P.A., 2009. Wie aus Wüsten Wälder werden: Eine Bonner Ingenieurin will den Emissionshandel nutzen, um unfruchtbare Böden in Usbekistan aufzuforsten (Artikel von Johannes Seiler). Generalanzeiger Bonn.

Khamzina, A., Lamers, J.P.A., Vlek, P.L.G., 2009. Nitrogen fixation by Elaeagnus angustifolia L. in the reclamation of degraded croplands of Central Asia. Tree Physiology 29 (6): 799-808

Khamzina, A., Sommer, R., Lamers, J.P.A., Vlek, P.L.G., 2009. Transpiration and early growth of tree plantations established on degraded cropland over shallow saline groundwater table in northwest Uzbekistan. Agricultural and Forest Meteorology 149 (11): 1865-1874.

Lamers, J.P.A., Bobojonov, I., Khamzina, A., Franz, J., 2009. Financial analysis of small-scale forests in the Amu Darya Lowlands of rural Uzbekistan. Forests, Trees & Livelihoods 18: 18-14.

Nizamedinkhodjayeva, N.N., Ul-Hassan, M., 2009. Irrigation development against rural poverty: an overview of trends in research and development. Journal of Applied Irrigation Science 44 (1): 5-29.

Rudenko, I., Lamers, J.P.A., Grote, U., 2009. Can Uzbek farmers get more for their cotton? European Journal of Development Research 21 (2): 283-296.

Scheer, C., Wassmann, R., Butterbach-Bahl, K., Lamers, J.P.A., Martius, C., 2009. The relationship between N2O, NO, and N2 fluxes from fertilized and irrigated dryland soils of the Aral Sea Basin, Uzbekistan. Plant and Soil 314: 273-283.

Shah, T., Ul-Hassan, M., Khattak, M.Z., Banerji, P.S., Singh, O.P., Rehman, S.U., 2009. Is irrigation water free? A reality check in the Indo-Gangetic Basin. World Development Vol. 37 (2): 422-434.

2008

Abdullaev, I., Kazbekov, J., Manthritilake, H., Jumaboev, K., 2008. Participatory water management at the main canal: a case from South Ferghana Canal in Uzbekistan. Agricultural Water Management 96 (2): 317-329.

Abdullaev, I., Shah, U., 2008. Gemeinschaftliche Nutzung von Bewässerungssystemen im Norden Afghanistans. Wasser und nachhaltige Entwicklung: Südasien 28 (2): 66-69.

Akramkhanov, A., Sommer, R., Martius, C., Hendricks, J., Vlek, P.L.G., 2008. Comparison and sensivity of measurement techniques for spatial distribution of soil salinity. Irrigation and Drainage Systems 22: 115-126.

Aminova, M., Abdullaev, I., 2009. Water management in a state-centered environment: water governance analysis of Uzbekistan. Sustainability 1 (4): 1240-1265.

Christopher, J.T., Manschadi, A.M., Hammer, G.L., Borell, A.K., 2008. Developmental and physiological traits associated high yield and stay green phenotype in wheat. Australian Journal of Agricultural Research 59: 354-364.

Djumaeva, D., Abdullaeva, F., Ibragimov, N., Lamers, J.P.A., 2008. Eleagnus – a treatment to infertile lands. Agriculture in Uzbekistan 6: 32-33.

Djumaniyazova, Y., Ibragimov, N., Ruzimov, J., Hayitboeva, J., 2008. Leaf diagnosis. Agriculture in Uzbekistan 1: 26.

Herbst, S., Fayzieva, D.,Kistemann, T. 2008. Risk factor analysis of diarrhoeal diseases in the Aral Sea area (Khorezm, Uzbekistan). International Journal of Environmental Health Research 18 (5). Pp. 305-321. DOI: 10.1080/09603120701834507.

Ibragimov, N., Sheer, C., Ruzimov, J., Lamers, J.P.A., Martius, C., 2008. Greenhouse gas emissions under different types of cropping system in the lower Amu Darya River. Bulletin of agrarian science in Uzbekistan 1 (31): 44-46.

Kan, E., Lamers, J.P.A., Eshchanov, R., Khamzina, A., 2008. Small-scale farmers' perception and knowledge on tree intercropping systems in the Khorezm region of Uzbekistan. Forest, Trees and Livelihoods 18 (4): 355-372.

Khamzina, A., Lamers, J. P. A., and Vlek, P. L. G., 2008. Tree establishment under deficit irrgation on degraded agricultural land in the lower Amu Darya River region, Aral Sea Basin, in: Forest Ecology and Management, 255, [1], 168-178.

Lamers, J.P.A., Bobojonov, I., Khamzina, A., 2008. Financial analysis of small-scale forests in the Amu Darya Lowlands of rural Uzbekistan. Forests, Trees and Livelihoods 18 (4): 373-386.

Lamers, J.P.A., Feil, P.R., Bayverdiyeva, N., Guliyeva, Y., Djafarov, F., 2008. From Kolchoz systems to fee-based private agricultural extension: achievements with a client-oriented training and advisory concept as support for private farming in Azerbaijan. Journal of Applied Biosciences 8 (1): 262-271.

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

Manschadi, A.M., Hammer, G.L., Christopher, J.T., deVoil, P., 2008. Genotypic variation in seedling root architectural traits and implications for drought adaptation in wheat (Triticum aestivum L). Plant and Soil 303: 115-129.

Matyakubova, D., Djumaeva, D., Lamers, J.P.A., 2008. Chlorophyll-meter on tree species. Agriculture in Uzbekistan 11: 20-21.

Pulatov, A., Tursunov, M., 2008. Sowing machine to minimal and zero tillage of soil. Agriculture in Uzbekistan 5: 32.

Rudenko, I., Grote, U., Lamers, J.P.A., Martius, C., 2008. Wert schöpfen, Wasser sparen. Effizienzsteigerung im usbekischen Baumwollsektor. Grünbuch: Politische Ökologie im Osten Europas. Osteuropa 58 (4-5): 407-417.

Scheer, C., Ibragimov, N., Ruzimov, J., Lamers, J.P.A., Martius, C., 200. Emission of green house gasses. Agriculture of Uzbekistan 10: 22.

Scheer, C., Wassmann, R., Kienzler, K., Ibragimov, N., and Eshchanov, R., 2008. Nitrous oxide emissions from fertilized, irrigated cotton (Gossypium hirsutum L) in the Aral Sea Basin, Uzbekistan: Influence of nitrogen applications and irrigation practices, in: Soil Biology and Biochemistry, 40, [2], 290-301.

Scheer, C., Wassmann, R., Kienzler, K., Ibragimov, N., Lamers, J.P.A., Martius, C., 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: 1-15.

Scheer, C., Wassmann, R., Lamers, J.P.A., Martius, C., 2008. Does Irrigation of Arid Lands Contribute to Climate Change? In ICARDA Caravan 25, pp. 54-57.

Sommer, R., Kienzler, K., Conrad, C., Ibragimov, N., Lamers, J., Martius, C., Vlek, P., 2008. Evaluation of the CropSyst model for simulating the potential yield of cotton. Agronomy for Sustainable Development 28 (2): 345-354.

Tupitsa, A., Botman, E., 2008. Use of photogrammetry for the inventory of hedgerows plantations. Agriculture of Uzbekistan 2: 17-18.

Ul-Hassan, M., Shah, T., Rehman, S.U., Tanwir, F., Khattak, M.Z.K., Lashari, B.K., 2008. Diesel price hike and the energy squeeze on Pakistan's smallholder irrigators. Journal of Applied Irrigation Sciences 43 (1): 19-40.

Veldwisch, G.J.A, Spoor, M., 2008. Contesting rural resources: emerging ‘forms’ of agrarian production in Uzbekistan. Journal of Peasant Studies 35 (3): 424–451.

2007

Abdullaev, I., Ul Hassan, M., Jumaboev, K., 2007. Water saving and economic impacts of land leveling: the case study of cotton production in Tajikistan. In Irrig Drainage Syst 21, pp. 251–263. DOI 10.1007/s10795-007-9034-2

Akramkhanov, A., Sommer, R., Martius, C., Hendrickx, J., and Vlek, P. L. G., 2007. Comparison and sensivity of measurement techniques for spatial distribution of soil salinity, in: Irrigation and Drainage Systems, [in press].

Begdullayeva, T., Ibragimov, N., and Lamers, J. P. A., 2007. Growth and development pecularities of sorghum varieties in Karakalpakistan. Vestnik. [4]. Nukus, Uzbekistan. 20-24.

Begdullayeva, T., Kienzler, K. M., Kan, E., Ibragimov, N., and Lamers, J. P. A., 2007. Response of Sorghum bicolor varieties to soil salinity for feed and food 3 production in Karakalpakstan, Uzbekistan, in: Irrigation and Drainage Systems, 21, [3-4], 237-250.

Begdullayeva, T., Ibrakhimov, N. M., and Lamers, J. P. A., 2007. The pecularities of growth and development of sorghum varieties in Karakalpakstan. Vestnik.Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. [4]. Nukus. 20-24.

Begdullayeva, T., Ibragimov, H. M., and Lamers, J. P. A., 2007. Types of Sorghum in Karalpakstan: salinity tolerance, salinity accumulation and productivity. Tashkent: FAN Academy of Sciences of the Republic of Uzbekistan. [in Russian]

Conrad, C., Dech, S. W., Hafeez, M., Lamers, J. P. A., Martius, C., and Strunz, G., 2007. Mapping and assessing water use in a Central Asian irrigation system by utilizing MODIS remote sensing products, in: Irrigation and Drainage Systems, 21, [3-4], 197-218.

Eshchanov, R., 2007. Meliorative condition of lands, Khorezm region. Agriculture of Uzbekistan 8: 22-23.

Evett, S., Ibragimov, N., Kamilov, B., Esanbekov, Y., Sarimsakov, M., Shadmanov, J., Mirhashimov, R., Musaev, R., Radjabov, T., Muhammadiev, B., 2007. Neutron moisture meter calibration in six soils of Uzbekistan affected by carbonate accumulation. Vodose Zone Journal 6 (2): 406-412.

Forkutsa, I., Shirokova, Yu., and Sommer, R. 2007. The enemy of cotton is underground water, in: Khorezmskaya Pravda (Khorezm Truth). Urgench, Uzbekistan. [In Russian]

Ibragimov, N., Everett, R. S., Esanbekov, U., Kamilov, B. S., Mirzaev, L., and Lamers, J. P. A., 2007. Water use efficiency of irrigated cotton in Uzbekistan under drip and furrow irrigation, in: Agricultural Water Management, 90, [1-2], 112-120.

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

Ibrakhimov, M., Khamzina, A., Martius, C., Lamers, J. P. A., and Vlek, P. L. G., 2007. Spatial distribution and dynamics of groundwater table and salinity in Khorezm region, in: Irrigation and Drainage Science Journal, [in press].

Jumaniyazova, Y., Ibragimov, N., Ruzimov, J., and Quryazov, I., 2007. Prediction of winter wheat yield by GreenSeeker detector. Agriculture in Uzbekistan. [12].

Kan, E., Lamers, J. P. A., Eshchanov, R., and Khamzina, A., 2007. Small-scale farmers' perception and knowledge on tree intercropping systems in the Khorezm region of Uzbekistan, in: Forest, Trees and Livelihoods, [under review].

Khalid, U. A., Tischbein, B., Ibrakhimov, M., and Lamers, J. P. A., 2007. Canal water filtration. Agriculture in Uzbekistan. [5]. Tashkent. 22.

Khamzina, A., Sommer, R., Lamers, J. P. A., and Vlek, P. L. G., 2007. Transpiration and canopy conductance of tree plantations on degraded agricultural land in the lower Amu Darya River region of Uzbekistan, in: Agricultural and Forest Meteorology, [forthcoming].

Lamers, J. P. A., Bobojanov, I., and Khamzina, A., 2007. Investment valuation of tree planting on marginal agricultural land in the lower reaches of the Amu Darya River, Uzbekistan, in: Small-scale Forestry, [under review].

Rudenko, I., Grote, U., and Lamers, J. P. A., 2007. Barriers and opportunities for increasing income of cotton producers in Uzbekistan. A Cotton Value Chain Analysis. Could Uzbek Farmers Get More for Their Cotton?, in: The European Journal of Sevelopment Research, [under review].

Rudenko, I. and Lamers, J. P. A., 2007. The Comparative advantages of the present and future payment structure for agricultural producers in Uzbekistan, in: Central Asian Journal of Management, Economics and Social Research, 5, [1-2], 106-125.

Ruecker, G. R., Laube, C., Khamzina, A, Tupitsa, A., and Strunz, G., 2007. A Tool for generating land suitability maps for tree plantations in Uzbekistan. Agriculture in Uzbekistan. [3]. 24-25.

Sartori, P., Trevisani, T.  2007. Patterns of transformation in and around Uzbekistan. Reggio Emilia: Edizione Diabasis.

Shi, Z., Ruecker, G. R., Müller, M., Conrad, C., Ibragimov, N., Lamers, J. P. A., Martius, C., Strunz, G., Dech, S. W., and Vlek, P. L. G., 2007. Modeling of Cotton Yields in the Amu Darya River Foodplains of Uzbekistan Integrating Multitemporal Remote Sensing and Minimum Field Data, in: Agronomy Journal, 99, [5], 317-1326.

Sommer, R., Kienzler, K., Conrad, C., Ibragimov, N., Lamers, J. P. A., Martius, C., and Vlek, P. L. G., 2007. Evaluation of CropSyst for simulating the potential yield of cotton in Uzbekistan, in: European Journal of Agronomy, [in press]. 8

Trevisani, T., 2007. After the Kolkhoz: Rural Elites in competition, in: Central Asian Survey, 26, [1], 85-104.

Veldwisch, G. J., 2007. Changing patterns of water distribution under the influence of land reforms and simultaneous WUA establishment: Two cases from Khorezm, Uzbekistan, in: Irrigation and Drainage Systems, 21, [3-4], 265-276.

Zavgorodnyaya, D., 2007. Beitrag internationaler Organisationen in eine nachhaltige komplexe Verwaltung der Wasserressourcen in Usbekistan, in: Hydrologie und Wasserbewirtschaftung, [5], 240-242.

2006

Bobojonov, I., 2006. Crop and water allocation model. Agriculture in Uzbekistan. [10].

Djanibekov, N., 2006. The livestock system in household farms. Agriculture in Uzbekistan. [4]. Tashkent. 25.

Djanibekov, N., 2006. The production of the staple crops in dehkan farms. A comparative analysis. Agriculture in Uzbekistan. [10]. Tashkent. 19-20.

Egamberdiyev, O., Karimov, A., Tursunov, M., and Pulatov, A., 2006. Resource saving technologies. Agriculture in Uzbekistan. [10]. Tashkent. 21.

Egamberdiyev, O., Pulatov, A., and Tursunov, L., 2006. The Soil Aggregate Content. Agriculture in Uzbekistan. [6]. Tashkent. 33.

Forkutsa, I., Shirokova, Yu., and Sommer, R., 2006. The influence of shallow ground water on cotton yields . Agriculture in Uzbekistan. [9]. Tashkent. 26.

Forkutsa, I. and Shirokova, Yu., 2006. The water management at irrigation. Agriculture in Uzbekistan. [4]. Tashkent. 30.

Ibragimov, N., Eshchanov, R., and Jabborov, H., 2006. Ground Water Management. Agriculture in Uzbekistan. [9]. Tashkent. 25.

Ibragimov, N., Ruzimov, J., Jumaniyazova, Yu., and Ruecker, G., 2006. The efficiency of nitrogen fertilizers. Agriculture in Uzbekistan. [9]. Tashkent. 30.

Jabbarov, H., Eschanov, R., Lamers, J. P. A., and Martius, C., 2006. Irrigated land improvement. Agriculture in Uzbekistan. [1]. Tashkent. 34.

Khamzina, A., Lamers, J. P. A., Worbes, M., Botman, E., and Vlek, P. L. G., 2006. Assessing the potential of trees for afforestation of degraded landscapes in the Aral Sea Basin of Uzbekistan, in: Agroforestry Systems, 66, [2], 129-141.

Khamzina, A., Lamers, J. P. A, Martius, C., Worbes, M., and Vlek, P. L. G., 2006. Potential of nine multipurpose tree species to reduce saline ground water tables in the Lower Amu Darya River Region of Uzbekistan, in: Agroforestry Systems, 68, [2], 151-165.

Khamzina, A., Botman, E., and Lamers, J. P. A., 2006. The biodrainage properties of the forest plantations and melioration of the degraded lands. Agriculture in Uzbekistan. [9]. Tashkent. 24.

Kienzler, K. and Scheer, C., 2006. Winter wheat management. Agriculture in Uzbekistan. [9]. Tashkent. 30.

Kohlschmitt, S., Lamers, J. P. A., Bobojanov, I., Martius, C., and Eshchanov, R., 2006. Alternative Crops. Agriculture in Uzbekistan. [11]. Tashkent. 30.

Lamers, J. P. A., Eshchanov, R., Ibragimov, N., Pulatov, A., and Vlek, P., 2006. Farmer. Land. Water. Agriculture in Uzbekistan. [9]. Tashkent. 23.

Lamers, J. P. A., Khamzina, A., and Worbes, M., 2006. The analyses of physiological and morphological attributes of 10 tree species for early determination of their suitability to afforest degraded landscapes in the Aral Sea Basin of Uzbekistan, in: Forest Ecology and Management, 221, [1-3], 249-259.

Matkarimova, M., Eshchanov, R., Djumaeva, D., and Lamers, J. P. A., 2006. The estimation of the wood density. Agriculture in Uzbekistan. [11]. Tashkent. 31.

Poluashova, G., 2006. Electronic water sensors. Agriculture in Uzbekistan. [9]. Tashkent. 27.

Rudenko, I. and Safarbayev, D. 9-10-2006. Shovot district grain-crops: What does the structural change give?, in: Khorezmskaya Pravda (Khorezm Truth). Urgench, Uzbekistan. [in Russian]

Rudenko, I. and Safarbayev, J., 2006. The structural reorganization - the path to success. Agriculture in Uzbekistan. [2]. Tashkent. 37.

Scheer, C., Ibragimov, N., Kienzler, K., and Lamers, J. P. A., 2006. Nitrogen emissions in cotton fields. Agriculture in Uzbekistan. [6]. Tashkent. 14.

Tupitsa, A. and Botman, E., 2006. The assessment of shelterbelts. Agriculture in Uzbekistan. [5]. Tashkent. 33.

Tupitsa, A., 2006. The spatial and time dynamics of tugai forests. Agriculture in Uzbekistan. [9]. Tashkent. 23.

Tupitsa, A. 28-10-2006. The Tugai is depleted - the flora and fauna is growing scanty, in: Khorezmskaya Pravda (Khorezm Truth). [in Russian]

Veldwisch, G. J., 2006. Organisation of Water Distribution. Agriculture in Uzbekistan. [10]. Tashkent. 22.

Vlek, P. L. G., Lamers, J. P. A., Martius, C., Pulatov, A., Hamidov, K., and Lane, B., 2006. The economical and ecological restructuring of resource use. Agriculture in Uzbekistan. [9]. Tashkent. 22.

Wall, C., 2006. Managing Local and External Knowledge in a Development Research Project in Uzbekistan, in: Knowledge Management for Development, 2, [3], 111-122.

Wall, C. and Overton, J., 2006. Unethical Ethics? The challenges of conducting development research in Uzbekistan, in: Development in Practice, 16, [1], 62-67.

Wegerich, K., 2006. ‘A little help from my friend?’ Analysis of network links on the meso level in Uzbekistan. In Central Asian Survey 25(1–2), pp.115–128. DOI: 10.1080=02634930600903106.

Worbes, M., Botman, E., Khamzina, A., Tupitsa, A., Martius, C., and Lamers, J. P. A., 2006. Scope and constraints for tree planting in the irrigated landscapes of the Aral Sea Basin: case studies in Khorezm Region, Uzbekistan. ZEF Discussion Papers on Development Policy, [112].

Zavgorodnyaya, D., 2006. The Basin Principle. Agriculture in Uzbekistan. [11]. Tashkent. 32.

Zavgorodnyaya, D., 2006. Water Users' Associations in northern Uzbekistan: opportunities or constraints for development, in: grid, International Programme for Technology and Research in Irrigation and Drainage (IPTRID), [24], Rome, Italy. 15-17.

2005

Akramkhanov, A., 2005. Comparing methods of measuring soil salinity. Agriculture of Uzbekistan. [6]. Tashkent. 28.

Begdullayeva, T., 2005. Dynamics of soil salinity for Sorghum varieties. Agriculture of Uzbekistan. [11]. Tashkent. 25.

Begdullayeva, T., 2005. The crop of multipurpose use. Agriculture in Uzbekistan. [4]. Tashkent. 28-29.

Bobojonov, I., 2005. Market Product. Agriculture of Uzbekistan. [11]. Tashkent. 9.

Djanibekov, N., 2005. Application of nitrogen fertilizers for staple crops in Khorezm region. Agriculture in Uzbekistan. [8]. Tashkent. 36-37.

Egamberdiyev, O. 27-8-2005. Crop Rotation in Agriculture, in: Khorezmskaya Pravda (Khorezm Truth). Urgench, Uzbekistan. [in Russian]

Egamberdiyev, O., 2005. Resource saving technologies. Agriculture in Uzbekistan. [4]. Tashkent. 29-30.

Forkutsa, I. and Shirokova, Yu., 2005. Hydrus-1D model use. Agriculture in Uzbekistan. [7]. Tashkent. 23.

Ibrakhimov, M., Shirokova, Yu., Lamers, J. P. A., and Mirkhodjiev, M., 2005. Modern Technologies: GIS. Agriculture of Uzbekistan. [3]. Tashkent. 30-31.

Jumayeva, D., 2005. Transpiration and water use efficiency. Agriculture in Uzbekistan. [9]. Tashkent. 38.

Kan, E. and Lamers, J. P. A., 2005. Trees in the landscape of Khorezm. Vestnik.Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. Nukus.

Khamzina, A., Kan, E., Jumayeva, D., Matkarimova, M., and Lamers, J. P. A., 2005. Examples from advantageous agroforestry practices in Khorezm: integration of N-fixing tree species. Agriculture in Uzbekistan. [12]. Tashkent. 34-35.

Khamzina, A., Botman, E., and Lamers, J. P. A., 2005. Tree species for afforestation: assessing potential. Agriculture in Uzbekistan. [10]. Tashkent. 27.

Kienzler, K. 5-7-2005. How important is our bread to us?, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Russian]

Kurambayeva, M. B., 2005. Amaranth as a fish feed. Agriculture in Uzbekistan. [8]. Tashkent. 26-27.

Lamers, J. P. A. and Kan E., 2005. Trees in the landscape of Khorezm. Vestnik, Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. Nukus.

Poluasheva, G., 2005. Furrow irrigation. Agriculture in Uzbekistan. [5]. Tashkent. 36.

Poluasheva, G., Sultanov, M., and Atajanov, H. 8-6-2005. It proves useful for a business man, in: Khorezm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Rudenko, I., Lamers, J. P. A., and Bekchanov, U., 2005. Water pricing (Landscape Restructuring in Khorezm region, ZEF project). Agriculture in Uzbekistan. [3]. Tashkent. 29-30.

Ruzimov, J., Ibragimov, N., and Lamers, J. P. A., 2005. Khorezm potatoes. Agriculture in Uzbekistan. [10]. Tashkent. 20.

Tupitsa, A., 2005. Regional Forest Inventory and its Role. Agriculture in Uzbekistan. [6]. Tashkent. 29.

Tursunov, M. and Pulatov, A., 2005. The use of soil conservation technologies at cotton growing in Khorezm. Agriculture in Uzbekistan. [7]. 24.

Wall, C., 2005. Inventing Soviet Countryside: State Power and the Transformation of Rural Russia, 1917-1929 - a critical review of James Heinzen, in: Ab Imperio, 6, [3], 95-100.

Wegerich, K., 2005. What happens in a merger? Experiences of the State Department for Water Resources in Khorezm, Uzbekistan. In Physics and Chemistry of the Earth 30, pp. 455–462. doi:10.1016/j.pce.2005.06.013.

Zavgorodnyaya, D., 2005. Farmers' adaptation to the water resource use for irrigation under reforms of land and water sector in Uzbekistan. Vestnik.Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. [3]. Tashkent. 57-61.

Zavgorodnyaya, D., 2005. "WUA" phenomenon: Theoretical knowledge and their practical necessity. Agriculture in Uzbekistan. [5]. Tashkent. 25.

2004

Abdullaev, I., Molden, D., 2004. Spatial and temporal variability of water productivity in the Syr Darya Basin, central Asia. In Water Resources Research 40 (8). DOI: 10.1029/2003WR002364

Abdullaev, I., 2004. The Analysis of Water Management in Bukhara Oasis of Uzbekistan: Historical and Territorial Trends. In Water International 29 (1), pp. 20-26.

Begdullayeva, T., Oryol, M. M, and Lamers, J. P. A., 2004. Salts accumulation in plant parts of Sorghum technicum by vegetation phases. Vestnik.Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. [5-6]. Nukus. 22-24.

Egamberdiyev, R., Yakubov, G., and Jumayeva, D., 2004. Life style of decorative trees grown in Khorezm. Vestnik.Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. [3-4]. Nukus. 46-47.

Egamberdiyev, R., Jumayeva, D., and Yakubov, G., 2004. Resources and Environment in Khorezm Oasis. Vestnik.Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. [1-2]. Nukus. 13-14.

Eshchanov, R., Lamers, J. P. A., Jumayeva, D., and Artikova, D., 2004. Perspectives of hydrogel application in planting the young saplings. Vestnik.Scientific journal of Karakalpakstan Branch of Uzbek Academy of Sciences. [1-2]. Nukus. 22-24.

Forkutsa, I. 2004. Towards less inputs of water resources, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Forkutsa, I. 2004. Towards less inputs of water resources, in: Khorezmskaya Pravda (Khorezm Truth). Urgench, Uzbekistan. [in Russian]

Herbst, S. 2004. Polluted water - threat to public health, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Kienzler, K. 2004. Does the use of less fertilizer pay off?, in: Khorezmskaya Pravda (Khorezm Truth). Urgench, Uzbekistan. [in Russian]

Kienzler, K. 2004. For the effective use of fertilizers, in: Khorezmskaya Pravda (Khorezm Truth). Urgench, Uzbekistan. [in Russian]

Lamers, J. P. A. 2004. An economic and ecological optimization model, in: Khorezmskaya Pravda (Khorezm Truth). Urgench, Uzbekistan.

Ryan, J., Vlek, P. L. G., and Paroda R., 2004. Agriculture in Central Asia: Research for Development. Aleppo: ICARDA.

Wall, C. and Lamers, J. P. A., 2004. Farmer Priority Setting: Issues and Research Needs For Khorezm, Uzbekistan (revised and updated edition), in: Central Asian Journal of Management, Economics and Social Research, [4], 5-25.

Wegerich, K., 2004. Network structures and water distribution in two districts in Khorezm Province, Uzbekistan, in: Local Environment, 9, [4], 337-352.

Wegerich, K., 2004. Organisational problems of water distribution in Khorezm, Uzbekistan, in: Water International, 29, [2], 130-137.

2003

Djanibekov, N. 2003. Reforms are impossible without economic analyses, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Eshchanov, R. 2003. Collaboration fruits, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Eshchanov, R., 2003. Project results. Culture of Central Asia (Markaziy Oziyo madaniyati). Tashkent.

Lamers, J. P. A. 2003. Collaboration objective - improvement of living conditions in the region, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Lamers, J. P. A. and Tupitsa A. 2003. Conserve forests for future generations, in: Khorezm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Lamers, J. P. A. 2003. First steps to face the challenges of the future, in: Khorezm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Lamers, J. P. A. and Khamzina, A. 2003. Improvement of agroforestry meliorative systems - perspective work, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

Ruzieva, G. 2003. ZEF/UNESCO Project in Khorezm, in: Khorazm hakikati (Khorezm Truth). Urgench, Uzbekistan. [in Uzbek]

ZEF., 2003. Economic and Ecological Restructuring of Land- and Water Use in the Region Khorezm (Uzbekistan). A Pilot Project in Development Research. Project Phase II: Field Research and Development of a Restructuring Concept (2004-2006). ZEF.

2002

Abdullaev, I. I., Martius, C, Nurjanov, A. A., Eshchanov, R. A., and Khamraev, A. Sh., 2002. Termites (Isoptera) in Irrigated and Arid Landscapes of Central Asia (Uzbekistan), in: Sociobiology, 40, 605-614.

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