Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach
In irrigation management, the amount and quality of irrigation water is very important. Inappropriate water and soil quality will cause the plant to grow, destroy the soil structure and eventually reduce crop yield. In this study, according to the field measurement, the boundaries of the system were...
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Iranian Rainwater Catchment Systems Association
2019-10-01
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Series: | محیط زیست و مهندسی آب |
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Online Access: | http://www.jewe.ir/article_93263_47f3856bb133eac84b78f1f1404cdccb.pdf |
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author | Ali Bafkar Jabbar Mozafari Hamzehali Alizadeh |
author_facet | Ali Bafkar Jabbar Mozafari Hamzehali Alizadeh |
author_sort | Ali Bafkar |
collection | DOAJ |
description | In irrigation management, the amount and quality of irrigation water is very important. Inappropriate water and soil quality will cause the plant to grow, destroy the soil structure and eventually reduce crop yield. In this study, according to the field measurement, the boundaries of the system were investigated, a conceptual model was developed to determine causal relationships, structural test, and the extent test used for the system dynamics method. Scenarios including water supply from Karkheh Dam and wells of the region as well as crop pattern were evaluated and selected. The conceptual model was based on five sub-models: water demand, water supply, environmental stresses, water economy and environment. The results showed that the use of Karkheh Dam water of 160 million cubic meters and the extraction of 90 million cubic meters of the plain aquifer will keep the groundwater level at a distance of 10 meters from the soil surface and will supress the problem of rising groundwater level. In crop pattern scenarios, the model results were the use of crop pattern with emphasis on increasing forage and beet levels to prevent drainage. |
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format | Article |
id | doaj.art-bd046d05ca7c43d5b92a47bebf8fd2d3 |
institution | Directory Open Access Journal |
issn | 2476-3683 |
language | fas |
last_indexed | 2024-03-13T00:27:26Z |
publishDate | 2019-10-01 |
publisher | Iranian Rainwater Catchment Systems Association |
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series | محیط زیست و مهندسی آب |
spelling | doaj.art-bd046d05ca7c43d5b92a47bebf8fd2d32023-07-11T04:44:47ZfasIranian Rainwater Catchment Systems Associationمحیط زیست و مهندسی آب2476-36832019-10-015323925010.22034/jewe.2019.168184.130493263Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics ApproachAli Bafkar0Jabbar Mozafari1Hamzehali Alizadeh2Assist. Professor, Department of Water Engineering, Faculty of Agriculture, University of Razi, Kermanshah, IranM.Sc., Expert, Agriculture Jihad Organization, Ilam, IranAssist. Professor, Department of Water Engineering, Faculty of Agriculture, University of Ilam, Ilam, IranIn irrigation management, the amount and quality of irrigation water is very important. Inappropriate water and soil quality will cause the plant to grow, destroy the soil structure and eventually reduce crop yield. In this study, according to the field measurement, the boundaries of the system were investigated, a conceptual model was developed to determine causal relationships, structural test, and the extent test used for the system dynamics method. Scenarios including water supply from Karkheh Dam and wells of the region as well as crop pattern were evaluated and selected. The conceptual model was based on five sub-models: water demand, water supply, environmental stresses, water economy and environment. The results showed that the use of Karkheh Dam water of 160 million cubic meters and the extraction of 90 million cubic meters of the plain aquifer will keep the groundwater level at a distance of 10 meters from the soil surface and will supress the problem of rising groundwater level. In crop pattern scenarios, the model results were the use of crop pattern with emphasis on increasing forage and beet levels to prevent drainage.http://www.jewe.ir/article_93263_47f3856bb133eac84b78f1f1404cdccb.pdfconceptual modelenvironmentilamscenariovensim software |
spellingShingle | Ali Bafkar Jabbar Mozafari Hamzehali Alizadeh Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach محیط زیست و مهندسی آب conceptual model environment ilam scenario vensim software |
title | Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach |
title_full | Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach |
title_fullStr | Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach |
title_full_unstemmed | Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach |
title_short | Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach |
title_sort | investigation of water supply and cropping pattern on water level rising in abbas plain of ilam province using system dynamics approach |
topic | conceptual model environment ilam scenario vensim software |
url | http://www.jewe.ir/article_93263_47f3856bb133eac84b78f1f1404cdccb.pdf |
work_keys_str_mv | AT alibafkar investigationofwatersupplyandcroppingpatternonwaterlevelrisinginabbasplainofilamprovinceusingsystemdynamicsapproach AT jabbarmozafari investigationofwatersupplyandcroppingpatternonwaterlevelrisinginabbasplainofilamprovinceusingsystemdynamicsapproach AT hamzehalializadeh investigationofwatersupplyandcroppingpatternonwaterlevelrisinginabbasplainofilamprovinceusingsystemdynamicsapproach |