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Scaling lognormal water retention curves for dissimilar soils
Hydrological Sciences Journal, 2021The main objective of the present research is scaling lognormal water retention curves for dissimilar soils.
Gholam Hosian Lakzaianpour +3 more
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Estimation of the soil water retention curve using penetration resistance curve models
Computers and Electronics in Agriculture, 2018Abstract In this study, pedotransfer functions (PTFs) were developed for estimating the gravimetric water content based on the model of Dexter et al. (2008) using feed-forward artificial neural networks. Soil samples were collected from 148 locations in the West Azarbaijan, Hamedan, Fars, and Kurdistan provinces of Iran. The cation exchange capacity (
Hossein Bayat, Golnaz Ebrahim Zadeh
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Estimation of soil-water retention curve for expansive soils
2021 XVII International Engineering Congress (CONIIN), 2021Elizabeth Silva Garcia, Eduardo Rojas
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The influence of salinity on hysteresis of soil water‐retention curves
Hydrological Processes, 2012AbstractTaiwan is surrounded by the sea, and the southwestern seashores are suffering from a growing land subsidence problem caused by the excessive extraction of groundwater. There is also very serious intrusion by seawater along the coastline. These circumstances obstruct any land use, soil remediation or agriculture development in the area.
Kuo‐Chen Ma +2 more
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Comparison of four methods for determining the soil water retention curve
2010Peer ...
Zielinski, M. +4 more
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Soil water retention curves determined in the laboratory and in the field
2022<p>Soil water retention curves (SWRCs) provide information on the energy status of soil water and its availability to plants and are therefore important for irrigation management. SWRCs have traditionally been determined in the laboratory.
Urša Pečan +2 more
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Diagnostics of Desertification with the Use of Water Retention Curve of Soils
Arid Ecosystems, 2016Based on a study of processes developed upon desertification (salinization, solonetzization, and sand accumulation) in the soils of the Caspian Sea Lowland, it is shown that soil’s water retention capacity may be used as an integral parameter of all desertification trends. It is characterized by the water retention curve (WRC).
T. E. Shcherba +4 more
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Soil water retention curves based on idealized models
Russian Agricultural Sciences, 2013Energy consideration of soil moisture as a medium bounded by the soil air and the soil solid phase allows us to obtain the water retention curve (WRC). A pedotransfer function (PTF) reflects approximations and simplifications made in the soil modeling.
V. A. Sysuev +3 more
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An Improved Fractal Equation for The Soil Water Retention Curve
Water Resources Research, 1996The water retention curve, θ(ψ), is important for predicting soil physical properties and processes. Until recently, equations for the θ(ψ) were empirical. Advances in fractal geometry have led to the derivation of physical models for the θ(ψ). However, both existing fractal equations have only two parameters and thus are relatively inflexible.
E. Perfect +3 more
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