Agricultural irrigation practices will likely be affected by climate change. In this paper, we use a statistical model relating observed water use by U.S. producers to the moisture deficit, and then use this statistical model to project climate changes impact on both the fraction of agricultural land irrigated and the irrigation rate (m³ ha⁻¹). Data on water withdrawals for US states (1985-2005...

Abstract Decision support systems intended for precision irrigation aim at reducing applications while optimizing crop yield to achieve maximum water productivity (CWP). These incorporate on-site sensor data, remote sensing inputs, and advanced algorithms with spatial temporal characteristics compute precise needs. The availability of variable rate (VRI) enables a sub-field scale. combination a...

A simulation model was developed to estimate the effect of deficit irrigation upon crop yield. The model was designed to provide relative yield estimates for numerous combinations of irrigation system, crop growth and irrigation management parameters. A daily soil moisture balance was used to predict evaporation and transpiration from which crop yields were estimated. Gross irrigation water req...

We investigate the performance of TCP under three representatives of packet scheduling algorithms at the router. Our main focus is to investigate how fair service can be provided for elastic applications sharing the link. Packet scheduling algorithms that we consider are FIFO (First In First Out), RED (Random Early Detection), and DRR (Deficit Round Robin). Through simulation and analysis resul...

Understanding plants’ response to different irrigation levels is essential for developing effective scheduling practices that conserve water without affecting plant growth and yield. The objective of this study was evaluate the responses three sweet corn ( Zea mays var. saccharata ) cultivars 1170, 8021, Battalion under (50%, 75%, 100%). Irrigation treatments were based on soil moisture managem...

the objective of this research was to investigate the effects of deficit irrigation on physiological and agronomic terms of eggplant to maximize the water use efficiency (wue) without affecting the final yield and fruit quality parameters under arid environment. therefore, two field experiments were conducted at two different sites: ghor al-safi, jordan valley and sail al-karak, karak valley, ka...