Results 91 to 100 of about 3,626 (208)

Modelling Soil Water Retention for Weed Seed Germination Sensitivity to Water Potential

Applied and Environmental Soil Science, 2012
Soil water retention is important for the study of water availability to germinating weed seeds. Six soil water retention models (Campbell, Brooks-Corey, four- and five-parameter van Genuchten, Tani, and Russo) with residual soil water parameter ...
W. John Bullied, Paul R. Bullock, Rene C. Van Acker   +2 more
doaj   +1 more source

An Approximate Analytical Solution of Van Genuchten Model [PDF]

Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017), 2017
Wei Luo, Liang Mi
openaire   +1 more source

Investeren in een technisch-complex project : de complexitieit van kosten, baten en risico's bij IT [PDF]

, 1996
In dit hoofdstuk wordt een aanpak geïntroduceerd om een beter zicht te krijgen op de kosten, baten en risico's van een investering in infromatietechnologie.
Genuchten, van, M.J.I.M., Heemstra, F.J., Kusters, R.J.   +2 more
core   +2 more sources

Performance of a Set of Soil Water Retention Models for Fitting Soil Water Retention Data Covering All Textural Classes

Land
A clean environment is an essential component of sustainable development, which is based on a comprehensive understanding of the behavior of water, soil, and air.
Ali Rasoulzadeh, Javad Bezaatpour, Javanshir Azizi Mobaser, Jesús Fernández-Gálvez   +3 more
doaj   +1 more source

Correspondence between the Campbell and van Genuchten Soil-Water-Retention Models [PDF]

, 2021
Two methods are presented that allow converting the van Genuchten (VG) soil-water-retention (SWR) model parameters to equivalent parameters of the Campbell (C) model.
Sommer, Rolf
core  

A comprehensive analytical and computational assessment of soil water characteristics curves in Atlantic Canada: Application of a novel SelectKbestbased GEP model

Agricultural Water Management
For sustainable agriculture, irrigation is one of the most important management practices in a semi-arid climate. Determining the site-specific soil type-based irrigation water requirements requires the development of a soil water characteristics curve ...
Saad Javed Cheema, Syed Hamid Hussain Shah, Aitazaz A. Farooque, Mehdi Jamei, Farhat Abbas, Travis J. Esau, Kuljeet Singh Grewal   +6 more
doaj   +1 more source

Streaming Potential Coupling Coefficient and Transport Properties of Unsaturated Carbonate Rocks

Vadose Zone Journal, 2018
We measured the streaming potential coupling coefficient of natural saturated and unsaturated carbonate rocks. Saturation was achieved with NaCl brines with salinities ranging from 2 × 10 to 2.0 mol L.
A. Cherubini, B. Garcia, A. Cerepi, A. Revil   +3 more
doaj   +1 more source

Improving Streamflow Predictions in the Arid Southwestern United States Through Understanding of Baseflow Generation Mechanisms

Water Resources Research
Understanding the factors controlling baseflow (groundwater discharge) is critical for improving streamflow predictions in the arid southwestern United States.
Mohammad A. Farmani, Ahmad Tavakoly, Ali Behrangi, Yuan Qiu, Aniket Gupta, Muhammad Jawad, Hossein Yousefi Sohi, Xueyan Zhang, Matthew Geheran, Guo‐Yue Niu   +9 more
doaj   +1 more source

Estimation of water retention curve from mercury intrusion porosimetry and van Genuchten model [PDF]

, 2006
The water retention curve (WRC) is a hydraulic characteristic of concrete required for advanced modeling of water (and thus solute) transport in variably saturated, heterogeneous concrete. Unfortunately, determination by a direct experimental method (for
Lockington, D, Hooton, RD, Leech, C
core  

Implementation of the Brunswick model system into the Hydrus software suite

Vadose Zone Journal
The Brunswick modular framework for modeling unsaturated soil hydraulic properties (SHP) over the full moisture range was implemented in the Hydrus suite.
Efstathios Diamantopoulos, Jirka Simunek, Tobias K. D. Weber   +2 more
doaj   +1 more source