Search
Now showing items 1-2 of 2
Enhancing the productivity of high-magnesium soil and water resources in Central Asia through the application of phosphogypsum
Recent evidences from some irrigated areas worldwide, such as Central Asia, suggest that water used for irrigation contains magnesium (Mg2+) at levels higher than calcium (Ca2+). Excess levels of Mg2+ in irrigation water ...
Beyond the state order? Second crop production in the Ferghana Valley, Uzbekistan
After independence in 1991, Uzbekistan introduced a policy on food security and consequently
reduced the irrigated area allocated to cotton and increased the area of winter wheat.
Shifting to winter wheat allowed farmers ...