Titlebook: Water Requirements for Irrigation and the Environment; Marinus G. Bos,Rob A. L. Kselik,David J. Molden Book 2009 Springer Science+Business

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Using the CRIWAR Software, the selected water management strategy. CRIWAR 3.0 is the latest in a series of ‘water requirement’ analysis and evaluation programs developed since 1988. Table 6.1 summarizes the evolution of these computer programs

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effective management of one of Earth’s most widely needed, u.Irrigated agriculture produces about 40% of all food and fibre on about 16% of all cropped land. As such, irrigated agriculture is a productive user of resources; both in terms of yield per cropped area and in yield per volume of water con

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Introduction,e to the soil surface. The sum of the evaporation and transpiration is known as . (.). If sufficient water is available to meet the sum of evaporation and transpiration, the . will reach its (maximum) potential value, .p. Otherwise, the actual evapotranspiration (.a) will be less than .p (see Chapters 4 and 5)

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Water Requirements for Irrigation and the Environment978-1-4020-8948-0