Abugalieva, A., Atli, A., Murgounov, A., Massalimov, A., Meng, E. C. H., & Peña, R. J. (2003a). Milling, baking and grain factors influencing quality of tandyr bread (nan) in Central Asia. In GTZ-CIMMYT (Ed.), Quality of wheat kernels in Central Asia (pp. 5–22). Almaty: GTZ-CIMMYT.
Abugalieva, A. I., Bedoshivili, D., & Morgunov, A. I. (2003b). Main characteristics of baking quality of Kazakh winter wheat kernels in comparison with requirements of the world market. Description of the existing system of wheat quality classification and its comparison with the international systems (US, Europe, Canada, Australia). In GTZ-CIMMYT (Ed.), Quality of wheat kernels in Central Asia. (pp. 23–30). Almaty: GTZ-CIMMYT.
Alaru, M., Laur, Ü., & Jaama, E. (2003). Influence of nitrogen and weather conditions on the grain quality of winter triticale. Agronomy Research, 1, 3–10.
Bates, B. C., Kundzewicz, Z. W., Wu, S., & Palutikof, J. P. (2008). Climate change and water. Technical paper of the intergovernmental panel on climate change. Geneva: IPCC Secretariat.
Bobojonov, I., & Lamers, J. P. A. (2008). Analysis of agricultural markets in Khorezm, Uzbekistan. In P. Wehrheim, A. Schoeller-Schletter, & C. Martius (Eds.), Continuity and change land and water use reforms in rural Uzbekistan—Socio-economic and legal analyses for the region Khorezm (pp. 165–182). Halle: IAMO.
Chub, V. E. (2000). Climate change and its impact on natural resources potential of the Republic of Uzbekistan (p. 219). Tashkent: Central Asian Hydro-meteorological Research Institute.
Djanibekov, N. (2008). A micro-economic analysis of farm restructuring in the Khorezm region (p. 180). Bonn: ZEF/Rheinische Friedrich-Wilhelms-Universität Bonn.
Eck, H. V. (1988). Winter wheat response to nitrogen and irrigation. Agronomy Journal, 80
FAO (2003) Fertilizer use by crop in Uzbekistan. ftp://ftp.fao.org/agl/agll/docs/fertuseuzbekistan.pdf
. Accessed 23 Oct 2010.
FAO (2010). Directory listing for/prices/. http://www.fao.org/es/esc/prices/
. Accessed 23 Oct 2010.
FAO, & WFP. (2000). Special report: FAO/WFP crop and food supply assessment mission to the Karakalpakstan and Khorezm regions of Uzbekistan (p. 17). Rome: FAO/WFP.
FAOSTAT (2010). Agriculture data, agricultural production. http://faostat.fao.org/default.aspx
. Accessed 22 Oct 2010.
Farrer, D. C., Weisz, R., Heiniger, R., Murphy, J. P., & White, J. G. (2006). Minimizing protein variability in soft red winter wheat: impact of nitrogen application timing and rate. Agronomy Journal, 98
Fowler, D. B. (2003). Crop nitrogen demand and grain protein concentration of spring and winter wheat. Agronomy Journal, 95
Fowler, D. B., Brydon, J., & Baker, R. J. (1989). Nitrogen fertilization of no-till winter wheat and rye. II. Influence on grain protein. Agronomy Journal, 81
Frederick, J. R., Bauer, P. J., & Busscher, W. J. (2001). Grain yield and yield components of doublecropped winter wheat as affected by wheat and previous soybean production practices. Crop Science, 41
Friedman, M. (1996). Nutritional value of proteins from different food sources. A review. Jounal of Agriculture and Food Chemistry, 44
Glazirin, G. E., Shanicheva, S. C., & Chub, V. E. (1999). Brief description of the climate in Uzbekistan (in Russian). Tashkent: Central Asian Hydro-meteorological Research Institute.
Guadagni, M., Raiser, M., Crole-Rees, A., & Khidirov, D. (2005). Cotton taxation in Uzbekistan: Opportunities for reform. ECSSD working paper No 41, Europe and Central Asia region (p. 29). Washington: World Bank.
Gwirtz, J. A., Willyard, M. R., & McFall, K. L. (2007). Wheat quality in the United States of America. In L. Popper, W. Schäfer, & W. Freund (Eds.), Future of flour—A compendium of flour improvement (pp. 17–42). Ahrensburg: Agrimedia.
Hoekstra, A. Y., & Chapagain, A. K. (2007). Water footprints of nations: water use by people as a function of their consumption pattern. Water Resources Management, 21
IFA (2006). World fertilizer use manual. (pp. 632). Paris: International Fertilizer Industry Association (IFA). http://www.fertilizer.org/ifa/Home-Page/LIBRARY/Our-selection2/World-Fertilizer-Use-Manual/by-type-of-crops
. Accessed 21 Oct 2010.
Johnson, V. A., Dreier, A. F., & Grabouski, P. H. (1973). Yield and protein responses to nitrogen fertilizer of two winter wheat varieties differing in inherent protein content of their grain. Agronomy Journal, 65
Kandiyoti, D. (2002). Agrarian reform, gender and land rights in Uzbekistan. Social policy and development programme paper No 11. United Nations Research Institute for Social Development (UNRISD).
Kienzler, K. M. (2010). Improving the nitrogen use efficiency and crop quality in the Khorezm region, Uzbekistan. In P. L. G. Vlek, M. Denich, C. Martius, A. Manschadi, & J. Bogardi (Eds.), Ecology and development series No 72 (pp. 265): ZEF Bonn.
MAWR. (1996). Practical recommendation on agriculture: Water, soil and fertilizer (in Russian). Tashkent: Ministry of Agriculture and Water Resources and Academy of Agricultural Science of Uzbekistan.
MAWR (2000). Agrotechnology of cereal production in irrigated and non-irrigated areas (in Russian) (pp. 46). HAYOT, Andijan: Ministry of Agriculture and Water Resources and Academy of Agricultural Science of Uzbekistan.
MAWR (2006a). Catalogue: Wheat and barley varieties recommended for sowing in Uzbekistan (in Russian) (pp. 64). Tashkent: Ministry of Agriculture and Water Resources and Academy of Agricultural Science of Uzbekistan.
MAWR (2006b). Description of agricultural crops which are officially registered and recommended for cultivation in Uzbekistan (in Uzbek) (pp. 334). Tashkent, Uzbekistan: Ministry of Agriculture and Water Resources and Academy of Agricultural Science of Uzbekistan.
McCarthy, J. J., Canziani, O. F., Leary, N. A., Dokken, D. J., & White, K. S. (2001). Climate change 2001: Impacts, adaptation and vulnerability. Contribution of working group ii to the third assessment report of the intergovernmental panel on climate change (IPCC). Cambridge: Cambridge University Press.
Morgunov, A. I., & Shevtsov, V. M. (2004). Improvement of crop productivity in Central Asia through germplasm enhancement. In J. Ryan, P. L. G. Vlek, & R. Paroda (Eds.), Agriculture in Central Asia: Research for development (pp. 212–228). Aleppo: ICARDA.
Müller, M. (2006). A general equilibrium approach to modeling water and land use reforms in Uzbekistan. Bonn: ZEF/Rheinische Friedrich-Wilhelms-Universität Bonn.
OblStat. (2006). Annual report for crop production in the Khorezm region (in Uzbek). Urgench: Regional Department of Statistics.
Olson, R. A., Frank, K. D., Deibert, E. J., Dreier, A. F., Sander, D. H., & Johnson, V. A. (1976). Impact of residual mineral n in soil on grain protein yields of winter wheat and corn. Agronomy Journal, 68
Ortiz-Monasterio, R. J. I., Penna, R. J., Sayre, K. D., & Rajaram, S. (1997). CIMMYT’s genetic progress in wheat grain quality under four nitrogen rates. Crop Science, 37
Ottman, M. J., Doerge, T. A., & Martin, E. C. (2000). Durum grain quality as affected by nitrogen fertilization near anthesis and irrigation during grain fill. Agronomy Journal, 92
Raiffeisen (2010). Field manager: Wheat. Quality criteria for wheat (in German). http://www.raiffeisen.com/pflanzen/ackermanager/weizen_html
. Accessed 20 Oct 2010.
Rasulov, A. M. (1989). Soils of the USSR cotton belt (in Uzbek). In R. Kuziev (Ed.), Cotton compendium (pp. 26–36). Tashkent: Uzbek Soil Science Institute.
Rudenko, I. (2008). Value chains for rural and regional development: The case of cotton, wheat, fruit and vegetable value chains in the lower reaches of the Amu Darya river, Uzbekistan (p. 235). Hannover: ZEF Bonn/Gottfried Wilhelm Leibniz Universität Hannover.
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
Selles, F., & Zentner, R. P. (2001). Grain protein as a post-harvest index of n sufficiency for hard red spring wheat in the semiarid prairies. Canadian Journal of Plant Science, 81(4), 631–636.
Shewry, P. R., Tatham, A. S., Barro, F., Barcelo, P., & Lazzeri, P. (1995). Biotechnology of breadmaking: unraveling and manipulating the multi-protein gluten complex. Bio/Technology, 13
Sommer, R., Kienzler, K., Conrad, C., Ibragimov, N., Lamers, J. P., Martius, C., et al. (2008). Evaluation of the CropSyst model for simulating the potential yield of cotton. Agronomy for Sustainable Development, 28
USDA (2009). USDA foreign agricultural service. Global agriculture information network gain report—KZ9001.
Woolfolk, C. W., Raun, W. R., Johnson, G. V., Thomason, W. E., Mullen, R. W., Wynn, K. J., et al. (2002). Influence of late-season foliar nitrogen applications on yield and grain nitrogen in winter wheat. Agronomy Journal, 94
Wuest, S. B., & Cassman, K. G. (1992). Fertilizer-nitrogen use efficiency of irrigated wheat: II. Partitioning efficiency of preplant versus late-season application. Agronomy Journal, 84