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THE ECONOMICS OF DEFICIT IRRIGATION
Abstract Natural resource economists have paid great attention to irrigation water allocations among competing users. However, the intrauser allocation problem is greatly understudied. As irrigation becomes increasingly capital‐intensive, inefficient within‐field allocation and ill‐designed water‐conservation policy can bring considerable value loss to
Wang, Chenggang, Nair, Shyam
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Modeling Deficit Irrigation in Alfalfa Production [PDF]
A conceptual agronomic model EPIC was extended to consider the effects of salinity in alfalfa production under optimal and water stress irrigation conditions. The extended model was calibrated and validated with observed lysimeter data. The model parameters that affected alfalfa yield and soil salinity the most were wilting point, field capacity ...
Tayfur, Gökmen +5 more
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This study was conducted to determine the effects of deficit irrigation applied in different periods to dwarf rootstock apple trees (cv. ‘Braeburn’)on vegetative development, yield, fruit quality and marketable yield for three years (2010-2012).
Cenk KÜÇÜKYUMUK +2 more
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Sesame (Sesamum indicum L.) is the leading oil seed crop produced in Ethiopia. It is the second most important agricultural commodity for export market in the country.
Sisay Ambachew Mekonnen +1 more
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The main purpose of this paper is to review on the effect of irrigation water quality and deficit irrigation on crop yield and water use efficiency. Low quality water for irrigation can impose a major environmental constraint to crop productivity.
Lelisa Endalu Tura +1 more
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This experiment was conducted to determine the effect of kaolin clay application and deficit irrigation on quantitative characteristics of pumpkin in a field located in Siahbaz village of Khoy, Iran.
Mikaiel Khalili, Fatemeh Nejatzadeh
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Water shortage is the most important factors on crop production in the world. Several methods of deficit irrigation are solutions for reduction of irrigation water. To understand the effects of conventional deficit irrigation and partial root zone drying
A. Rezaei Estakhroeih +3 more
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Introduction: Since Iran is located in arid and semi-arid region of the world, so consumption and saving of water must be taking into account. Water is often a valuable natural resource, thus proper application methods - for increase water efficiency can
I. Arji, B. Hassani, H. Ghamarnia
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Remotely-sensed canopy temperature from infrared thermometer (IRT) sensors has long been shown to be effective for detecting plant water stress. A field study was conducted to investigate peach tree responses to deficit irrigation which was controlled ...
Huihui Zhang, Dong Wang, Jim L. Gartung
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Potato Production and Deficit Irrigation [PDF]
Potato response to water stress and changes in soil available-N levels in relation to irrigation management were evaluated in 1992, 1993, and 1994. Potatoes were grown on silt loam with sprinkler irrigation in an adequately irrigated check (100% of crop evapotranspiration replaced at –60 kPa) and three deficit irrigation regimes.
Clinton C. Shock +2 more
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