Search Results - person:"Aw-Hassan, A."

Is DNA fingerprinting the gold standard for estimation of adoption and impacts of improved lentil varieties?

Yigezu, Yigezu Atnafe; Alwang, Jeffrey R.; Rahman, M. … - In: Food policy : economics planning and politics of food … 83 (2019), pp. 48-59

Persistent link: https://www.econbiz.de/10012318674

Does zero tillage improve the livelihoods of smallholder cropping farmers?

El-Shater, Tamer; Yigezu, Yigezu Atnafe; Mugera, Amin W.; … - In: Journal of agricultural economics 67 (2016) 1, pp. 154-172

Persistent link: https://www.econbiz.de/10011657702

Enhancing the productivity of high-magnesium soil and water resources

Vyshpolsky, F.; Bekbaev, U.; Mukhamedjanov, K.; … - International Water Management Institute (IWMI) - 2007

Persistent link: https://www.econbiz.de/10010696304

Optimizing the rate and timing of phosphogypsum application to magnesium-affected soils for crop yield and water productivity enhancement

Vyshpolsky, F.; Mukhamedjanov, K.; Bekbaev, U.; … - In: Agricultural Water Management 97 (2010) 9, pp. 1277-1286

The levels of magnesium (Mg2+) in irrigation waters and soils are increasing in several irrigation schemes worldwide. Excess levels of Mg2+ in irrigation waters and/or in soils negatively affect soil physical properties (infiltration rate and hydraulic conductivity) and ultimately crop growth...

Persistent link: https://www.econbiz.de/10008462451