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Titre :
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Use of SWATRE to simulate the water and salt balance of an irrigated field in the indus plain, Pakistan
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Auteurs :
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T. Kelleners ;
INTERNATIONAL WATERLOGGING AND SALINITY RESEARCH INSTITUTE PAK
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Type de document :
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rapport
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Année de publication :
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1994
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Format :
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VIII-42 p.
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Note générale :
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NRAP Report n°. 56, Bibliogr.
Sigle : IWASRI
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Langues:
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= Anglais
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Mots-clés:
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PLAINE DE L'INDUS
;
PAKISTAN
;
MODELE NUMERIQUE
;
IRRIGATION
;
SALINITE DU SOL
;
DRAINAGE SOUTERRAIN
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Résumé :
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The objectives of this study can be summarized as : 1. calibration of the model for conditions prevailing in a field of the Fourth Drainage Project (FDP) ; 2. application of the calibrated model to study the drainage design of FPD and 3. evaluate performance of the model and recommend improvements for future use. After a short introduction in Chapter 1, the model theory with basic flow equations is presented in Chapter 2. Next, Chapter 3 discusses the data required for the calibration of the model followed by presentation and discussion of results in Chapter 4. The use of the model as a tool to analyze a drainage system and make predictions of future developments is demonstrated in Chapter 5, followed by conclusions and recommendations in Chapter 6.
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