Abstract: Results of a field investigation on 10 selected deep tubewell irrigation systems in Bangladesh are presented. Development and application of a service area model to predict the impact of various improvement options are ...

Abstract: Irrigation water demand, crop yield and water allocation models were developed and applied to a Philippine run‐of‐the‐river irrigation project. Dry season water supply hydrographs were classified into four levels of ...

Abstract: A computer model was developed to assist watermasters in making the daily operating decisions required for irrigation water delivery systems which operate under flexible scheduling regimes. The objective of the model, which ...

Abstract: Three lysimeters were established containing different sized Scotch pines

Abstract: Simple calendars are described that express best dates of irrigation based on long-term weather data. The calendars are intended to promote easy and ready adaption of improved water management practices by farmers in both ...

Abstract: The estimation, by computers, of correction coefficients for the United Nations Food and Agriculture Organization (FAO) evapotranspiration computation method had required a ``table lookup'' process involving arrays of up ...