Predicting soil salinity under various strategies in irrigation systems
This paper presents a model to estimate the soil salinity for different on-farm management strategies under irrigated conditions. It is based on research in the Maniçoba irrigation scheme in northeast Brazil, where upward flow from the shallow water table is the main cause of soil salinization. The model calculates soil water and salt balances for the topsoil. It is calibrated for the topsoil of abandoned plots and for the root zone (0.9 m) of Mango trees. Simulating the effect of different management scenarios on soil salinity may help to organize the switch from intensive surface irrigation to more efficient irrigation practices.
Main Authors: | , , , , , |
---|---|
Format: | article biblioteca |
Language: | eng |
Subjects: | P33 - Chimie et physique du sol, U10 - Informatique, mathématiques et statistiques, |
Online Access: | http://agritrop.cirad.fr/531481/ http://agritrop.cirad.fr/531481/1/document_531481.pdf |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-cirad-fr-531481 |
---|---|
record_format |
koha |
spelling |
dig-cirad-fr-5314812022-12-30T18:30:18Z http://agritrop.cirad.fr/531481/ http://agritrop.cirad.fr/531481/ Predicting soil salinity under various strategies in irrigation systems. De Nys Erwin, Raes Dirk, Le Gal Pierre-Yves, Cordeiro Gilberto, Speelman Stijn, Vandersypen Klaartje. 2005. Journal of Irrigation and Drainage Engineering, 131 (4) : 351-357.https://doi.org/10.1061/(ASCE)0733-9437(2005)131:4(351) <https://doi.org/10.1061/(ASCE)0733-9437(2005)131:4(351)> Researchers Predicting soil salinity under various strategies in irrigation systems De Nys, Erwin Raes, Dirk Le Gal, Pierre-Yves Cordeiro, Gilberto Speelman, Stijn Vandersypen, Klaartje eng 2005 Journal of Irrigation and Drainage Engineering P33 - Chimie et physique du sol U10 - Informatique, mathématiques et statistiques This paper presents a model to estimate the soil salinity for different on-farm management strategies under irrigated conditions. It is based on research in the Maniçoba irrigation scheme in northeast Brazil, where upward flow from the shallow water table is the main cause of soil salinization. The model calculates soil water and salt balances for the topsoil. It is calibrated for the topsoil of abandoned plots and for the root zone (0.9 m) of Mango trees. Simulating the effect of different management scenarios on soil salinity may help to organize the switch from intensive surface irrigation to more efficient irrigation practices. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/531481/1/document_531481.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1061/(ASCE)0733-9437(2005)131:4(351) 10.1061/(ASCE)0733-9437(2005)131:4(351) info:eu-repo/semantics/altIdentifier/doi/10.1061/(ASCE)0733-9437(2005)131:4(351) info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1061/(ASCE)0733-9437(2005)131:4(351) |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
P33 - Chimie et physique du sol U10 - Informatique, mathématiques et statistiques P33 - Chimie et physique du sol U10 - Informatique, mathématiques et statistiques |
spellingShingle |
P33 - Chimie et physique du sol U10 - Informatique, mathématiques et statistiques P33 - Chimie et physique du sol U10 - Informatique, mathématiques et statistiques De Nys, Erwin Raes, Dirk Le Gal, Pierre-Yves Cordeiro, Gilberto Speelman, Stijn Vandersypen, Klaartje Predicting soil salinity under various strategies in irrigation systems |
description |
This paper presents a model to estimate the soil salinity for different on-farm management strategies under irrigated conditions. It is based on research in the Maniçoba irrigation scheme in northeast Brazil, where upward flow from the shallow water table is the main cause of soil salinization. The model calculates soil water and salt balances for the topsoil. It is calibrated for the topsoil of abandoned plots and for the root zone (0.9 m) of Mango trees. Simulating the effect of different management scenarios on soil salinity may help to organize the switch from intensive surface irrigation to more efficient irrigation practices. |
format |
article |
topic_facet |
P33 - Chimie et physique du sol U10 - Informatique, mathématiques et statistiques |
author |
De Nys, Erwin Raes, Dirk Le Gal, Pierre-Yves Cordeiro, Gilberto Speelman, Stijn Vandersypen, Klaartje |
author_facet |
De Nys, Erwin Raes, Dirk Le Gal, Pierre-Yves Cordeiro, Gilberto Speelman, Stijn Vandersypen, Klaartje |
author_sort |
De Nys, Erwin |
title |
Predicting soil salinity under various strategies in irrigation systems |
title_short |
Predicting soil salinity under various strategies in irrigation systems |
title_full |
Predicting soil salinity under various strategies in irrigation systems |
title_fullStr |
Predicting soil salinity under various strategies in irrigation systems |
title_full_unstemmed |
Predicting soil salinity under various strategies in irrigation systems |
title_sort |
predicting soil salinity under various strategies in irrigation systems |
url |
http://agritrop.cirad.fr/531481/ http://agritrop.cirad.fr/531481/1/document_531481.pdf |
work_keys_str_mv |
AT denyserwin predictingsoilsalinityundervariousstrategiesinirrigationsystems AT raesdirk predictingsoilsalinityundervariousstrategiesinirrigationsystems AT legalpierreyves predictingsoilsalinityundervariousstrategiesinirrigationsystems AT cordeirogilberto predictingsoilsalinityundervariousstrategiesinirrigationsystems AT speelmanstijn predictingsoilsalinityundervariousstrategiesinirrigationsystems AT vandersypenklaartje predictingsoilsalinityundervariousstrategiesinirrigationsystems |
_version_ |
1758020877530693632 |