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Transport of Nitrate and Chloride in Variably Saturated Porous Media
Publisher: American Society of Civil Engineers
Abstract: Increasing concern for groundwater pollution with nitrate (
Modeling Capillary Rise in Clinoptilolite Zeolite and Riparian Soils to Sustain Vegetation in Water-Scarce Areas
Publisher: American Society of Civil Engineers
Abstract: Clinoptilolite zeolite (CZ) is being considered as a wicking material for revegetation of riparian regions in arid environments where depth to groundwater is less than 3 m. Simulation of water fluxes and water contents ...
Shallow Aquifer Recharge from Irrigation in a Semiarid Agricultural Valley in New Mexico
Publisher: American Society of Civil Engineers
Abstract: Irrigation percolation can be an important source of shallow aquifer replenishment in arid regions of the southwestern United States. Aquifer recharge derived from irrigation percolation can be more significant in fluvial ...
Numerical Evaluation of Nitrate Distributions in the Onion Root Zone under Conventional Furrow Fertigation
Publisher: American Society of Civil Engineers
Abstract: HYDRUS (2D/3D) model was used to simulate spatial and temporal distributions of nitrate-nitrogen (
Evaluation of Spatial and Temporal Root Water Uptake Patterns of a Flood-Irrigated Pecan Tree Using the HYDRUS (2D/3D) Model
Publisher: American Society of Civil Engineers
Abstract: Quantitative information about the spatial and temporal patterns of compensatory root water uptake (RWU) in flood-irrigated pecan orchard is limited. We evaluated spatio-temporal compensated and uncompensated RWU patterns ...
Retention and Transport of Nitrate and Ammonium in Loamy Sand Amended with Clinoptilolite Zeolite
Publisher: American Society of Civil Engineers
Abstract: Agricultural soils of southern New Mexico, especially sand and sandy loams receiving numerous nitrogen (N) fertilizations, are prone to leaching large amounts of N to shallow groundwater. Adsorption and leaching experiments ...