Journal of Irrigation and Drainage Engineering: Recent submissions
Now showing items 21-40 of 3826
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Comparison of Analytical, Multiple Polynomial Regression, and Artificial Neural Networks to Estimate Wetting Parameters for Surface and Buried Drip Irrigation across Three Different Soil Textures
(American Society of Civil Engineers, 2025)AbstractThis study investigated the wetting patterns of surface and buried drip irrigation systems across three distinct soil textures: sandy loam, loam, and clay loam. The research employed analytical methods, multiple ... -
Sluice Gate Jamming in Free Discharge
(American Society of Civil Engineers, 2025)AbstractSluice gate jamming in free discharge represents a persistent challenge in hydraulic engineering applications. This investigation systematically examines the underlying mechanisms of gate jamming in upstream sealed ... -
Effects of Mixing High-Sediment Water and Saline Water on Material Distribution Clogging in Emitters of a Drip System
(American Society of Civil Engineers, 2025)AbstractDrip irrigation using marginal water sources is vital for addressing agricultural water scarcity, but impurities like sediments and salts often cause emitter clogging. To address this issue, blending high-sediment ... -
Operation Parameters and Combination Influence for Compensation Effect of Droplet Drift in Crosswind
(American Society of Civil Engineers, 2026)AbstractThe trajectory and deposition law of droplets are uncontrollable due to the influence of crosswind interference, nozzle tilt angle, and rotor speed during plant protection drone spraying operation. Exploring the ... -
Evaluation of Semiprocess-Based and Empirical Models in Simulating Root Water Uptake under Water- and Salt-Stressed Conditions
(American Society of Civil Engineers, 2026)AbstractThe transpiration reduction function of root water uptake (RWU) models play a crucial role in modeling crop evapotranspiration, yield, and water-use efficiency. Various empirical functions can describe how RWU ... -
SWAT Model of Climate Change Impacts on Indian Water Resources: Synthesis, Model Performance, and Research Gaps
(American Society of Civil Engineers, 2026)AbstractThe Soil and Water Assessment Tool (SWAT) is a widely recognized model for evaluating hydrological impacts and supporting water resource management under the lens of climate change. With growing concerns around ... -
Interception Rate Calculation Method for Inverted Trapezoid Curb Inlets in Urban Roads
(American Society of Civil Engineers, 2025)AbstractThe curb inlet is a runoff interception structure connecting the road and bioretention cell. In the literature review, most of the equations for calculating the curb-inlet interception rate were only suitable for ... -
Regulating Irrigation Water Supply in Arid Agricultural Basins Using a Computational Machine-Learning Framework for Forecasting Vapor Pressure Deficit
(American Society of Civil Engineers, 2025)AbstractAccurate forecasts of vapor pressure deficit (VPD) are essential for irrigation water management, especially for water-scarce nations, because they enable precise estimation of crop water demand and support the ... -
An Integrated Forecast-Simulation System for Intelligent Preseason Farming Decision Support
(American Society of Civil Engineers, 2025)AbstractPreseason farming decisions, including the choice between direct seeding and transplanting for crop planting, impact farm performance and resource efficiency, directly influencing agricultural productivity and ... -
Production of Agricultural Water and Nutrients from Brackish Water Sources
(American Society of Civil Engineers, 2025)AbstractArid agricultural regions worldwide face critical challenges of water scarcity and soil salinization, significantly reducing crop production. This study investigates a circular economy and systems approach to ... -
Effect of Salinity on Root Water Uptake in Paddy and Wheat: A Comparative Study and Parameter Estimation
(American Society of Civil Engineers, 2025)AbstractSoil salinity poses a significant challenge to agricultural productivity, especially in arid and semiarid regions, where the accumulation of excessive salts in the root zone impedes water uptake and adversely affects ... -
Limit Saturated Radius under Drip Irrigation at a Constant Applied Flow Rate: Analytical and Empirical Models
(American Society of Civil Engineers, 2025)AbstractNumerical simulations of water flow were performed on soils described by three widely used hydraulic characterization functions: Gardner, Clapp–Hornberger, and van Genuchten–Mualem. The objective was to determine ... -
Evaluating Water Productivity by Tracking the Elements of Paddy Field Water Balance
(American Society of Civil Engineers, 2025)AbstractReal-time adequate water supply is crucial for increasing water productivity (WP) by achieving higher rice yields with less water. Water management, based on productivity parameters, is essential to improve irrigation ... -
Multiobjective Optimal Design and Application of Large-Scale Self-Pressurized Drip Irrigation Network Systems
(American Society of Civil Engineers, 2025)AbstractOwing to the challenges posed by large-scale drip irrigation pipe networks (i.e., multiple hierarchical levels, complex layout configurations, and extended pipeline lengths), this study proposes a network ... -
Tapered Drip Laterals and Manifolds Laid on Flat Fields: Analytical Solutions and Energy-Saving Potential
(American Society of Civil Engineers, 2025)AbstractA new analytical procedure is developed to design microirrigation units of rectangular shape with tapered laterals and manifolds laid on flat fields. The methodology relies on a normalizing pressure heads approach ... -
Analytical MSMAR versus Numerical HYDRUS-1D: Comparative Performance Analysis in the Estimation of Soil Water Components
(American Society of Civil Engineers, 2025)AbstractIn this study, the performance of the modified soil moisture analytical relationship (MSMAR) in concurrent estimation of deep soil moisture (DSM), evapotranspiration (ET), and deep percolation (DP) derived from ... -
Multiobjective Optimization Framework for Irrigation Scheduling under Uncertainty
(American Society of Civil Engineers, 2025)AbstractThe increasing water demand, driven by population growth and industrial expansion, is intensifying the global water scarcity crisis due to excessive consumption and competition among urban, industrial, and agricultural ... -
Reducing Temporal Overdiscretization in the Numerical Simulation of Flow in Combined Open Channel and Pressurized Conduits in Series
(American Society of Civil Engineers, 2025)AbstractLift irrigation schemes often comprise an open channel followed by a closed conduit. Unsteady flow in such systems, arising due to the starting and stopping of pumps, necessitates a numerical solution of the governing ... -
Comparative Evaluation of Machine-Learning Models for Predicting Daily Evapotranspiration in a Naturally Ventilated Greenhouse
(American Society of Civil Engineers, 2025)AbstractAccurate determination of reference evapotranspiration (ET0) is crucial for optimizing irrigation scheduling in greenhouse environments, ensuring optimal plant growth and resource management. This study aims to ... -
Discussion of “Evaluating Dripper-Plants Spacing for Improving Tomato Yield and Water Productivity under the Drip-Irrigation System in the Sudanian Climate in Burkina Faso”
(American Society of Civil Engineers, 2025)