Abstract The HYDRUS-1D and HYDRUS (2D/3D) computer software packages are widely
used finite-element models for simulating the one-and two-or three-dimensional movement …

Although it has many positive effects, soil structure may adversely affect the filtering function
of the vadose zone that protects natural water resources from various sources of pollution …

Assessing root sources of three uncertainties–parameterization of soil hydraulic
characteristics, boundary conditions, and estimation of source/sink terms–is a significant …

Different simulation models were used to evaluate drainage and nitrogen fertilizer
movement to groundwater. The objectives of this study were to evaluate the HYDRUS-1D …

The study presents the potential use of existing common data sources such as a soil
database, and techniques such as a pedotransfer function and a non-linear parameter …

The objective of this study is to simulate water and nitrogen transfers under two furrow
irrigation technologies (every furrow irrigation (EFI) and alternative furrow irrigation (AFI)) on …

Inappropriate soil, water and fertilizer management in irrigated agriculture can result in
environmental problems, including groundwater pollution with nitrates. Furrow irrigation is …

A widespread measure for improvement of soil water use efficiency (WUE) in the semi-arid
region of China is ridge cultivation with plastic film mulching system. However, the …

The objective of this work is to integrate field data and modeling tools in producing
temporally and spatially varying groundwater recharge in a pilot watershed in North …

Environmental tracers are used qualitatively fora better formulation of conceptual models
and quantitatively for assessing groundwater ages with the aid of box models or for …