D. R. Nielsen

Spatial variability of field-measured soil-water properties

D. R. Nielsen, J. W. Biggar, K. T. Erh · Hilgardia · 1973 · 1.1K citations · Full text

Hydrogeology, Hydraulic Conductivity, Soil Property +10

Water flow and solute transport processes in the unsaturated zone

D. R. Nielsen, Martinus Th. van Genuchten, J. W. Biggar · Water Resources Research · 1986 · 535 citations

Hydrogeology, Engineering, Subsurface Hydrology +10

Spatial variability of the leaching characteristics of a field soil

J. W. Biggar, D. R. Nielsen · Water Resources Research · 1976 · 462 citations

Soil Characterization, Soil Property, Water Infiltration Rates +11

A consistent set of parametric models for the two‐phase flow of immiscible fluids in the subsurface

L. Luckner, Martinus Th. van Genuchten, D. R. Nielsen · Water Resources Research · 1989 · 438 citations

Engineering, Residual Fluid Saturations, Fluid Mechanics +23

On the Equivalence of Two Conceptual Models for Describing Ion Exchange During Transport Through an Aggregated Oxisol

Peter Nkedi‐Kizza, J. W. Biggar, H. M. Selim et al. · Water Resources Research · 1984 · 341 citations

Engineering, Observed Asymmetry, Chemistry +24