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Cotton water productivity was studied in Fergana Valley of Central Asia during the years of 2009, 2010 and 2011. Data was collected from 18 demonstration fields (13 in Uzbekistan, 5 in Tajikistan). The demonstration field farmers implemented several improved agronomic and irrigation water managem...


Reddy, J. M.Muhammedjanov, S.Jumaboev, KahramonEshmuratov, Davron[Analysis of cotton water productivity in Fergana Valley of Central Asia.]Analysis of cotton water productivity in Fergana Valley of Central Asia.

Potato is a very important cash crop in Uzbekistan as the government has implemented several measures to increase its production to meet food security as well as to improve its export potential. However, irrigation water demand of potato is much higher than for other crops such as sorghum and mai...


Djumaboev, KakhramonReddy, J. M.Carli, C.Yuldashev, TulkunAnarbekov, OytureEshmuratov, Davron[Water productivity of potato under improved irrigation techniques in Uzbekistan]Water productivity of potato under improved irrigation techniques in Uzbekistan

In Uzbekistan, generally practiced methods of irrigating crops are varieties of flooding (basin, border and furrow). These practices have created problems of waterlogging, salinity and lower irrigation efficiency. Waterlogging and salinization already affect 50 percent of irrigated areas, and irr...


Djumaboev, KakhramonManthrithilake, HerathAyars, J.Yuldashev, TulkunAkramov, BekzodKarshiev, R.Eshmuratov, Davron[Growing cotton in Karshi Steppe, Uzbekistan: water productivity differences with three different methods of irrigation]Growing cotton in Karshi Steppe, Uzbekistan: water productivity differences with three different methods of irrigation

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