Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien)
In the plain of Meskiana (North-East of Algeria), under a semi-arid climate, the use of irrigation is inevitable for most crops. Groundwater is therefore being increasingly used.A hydrochemical study was carried out; she has focused on the major elements in the water of the aquifer. Four sampling ca...
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Physio-Géo
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| Online Access: | https://journals.openedition.org/physio-geo/2632 |
| _version_ | 1797314379189846016 |
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| author | Layachi Gouaidia Omar Guefaifia Abderahmane Boudoukha Mohamed LaidHemila Claude Martin |
| author_facet | Layachi Gouaidia Omar Guefaifia Abderahmane Boudoukha Mohamed LaidHemila Claude Martin |
| author_sort | Layachi Gouaidia |
| collection | DOAJ |
| description | In the plain of Meskiana (North-East of Algeria), under a semi-arid climate, the use of irrigation is inevitable for most crops. Groundwater is therefore being increasingly used.A hydrochemical study was carried out; she has focused on the major elements in the water of the aquifer. Four sampling campaigns were realized over two years (2007-2008). The 39 wells that were analyzed are distributed throughout the plain.The analyses reveal a large diversity of chemical compositions, the samples being divided between four facies: calcium bicarbonate, calcium chloride, sodium chloride and calcium sulfate. The data allowed the mapping of suitable water for irrigation. Water mineralization, which is generally high, carries a risk of soil salinization. |
| first_indexed | 2024-03-08T02:46:15Z |
| format | Article |
| id | doaj.art-61db48b7955f4eabb2c1756b39e93726 |
| institution | Directory Open Access Journal |
| issn | 1958-573X |
| language | English |
| last_indexed | 2024-03-08T02:46:15Z |
| publisher | Physio-Géo |
| record_format | Article |
| series | Physio-Géo |
| spelling | doaj.art-61db48b7955f4eabb2c1756b39e937262024-02-13T13:24:07ZengPhysio-GéoPhysio-Géo1958-573X614116010.4000/physio-geo.2632Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien)Layachi GouaidiaOmar GuefaifiaAbderahmane BoudoukhaMohamed LaidHemilaClaude MartinIn the plain of Meskiana (North-East of Algeria), under a semi-arid climate, the use of irrigation is inevitable for most crops. Groundwater is therefore being increasingly used.A hydrochemical study was carried out; she has focused on the major elements in the water of the aquifer. Four sampling campaigns were realized over two years (2007-2008). The 39 wells that were analyzed are distributed throughout the plain.The analyses reveal a large diversity of chemical compositions, the samples being divided between four facies: calcium bicarbonate, calcium chloride, sodium chloride and calcium sulfate. The data allowed the mapping of suitable water for irrigation. Water mineralization, which is generally high, carries a risk of soil salinization.https://journals.openedition.org/physio-geo/2632AlgeriahydrochemistryirrigationsalinizationMeskiana |
| spellingShingle | Layachi Gouaidia Omar Guefaifia Abderahmane Boudoukha Mohamed LaidHemila Claude Martin Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien) Physio-Géo Algeria hydrochemistry irrigation salinization Meskiana |
| title | Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien) |
| title_full | Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien) |
| title_fullStr | Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien) |
| title_full_unstemmed | Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien) |
| title_short | Évaluation de la salinité des eaux souterraines utilisées en irrigation et risques de dégradation des sols : exemple de la plaine de Meskiana (Nord-Est Algérien) |
| title_sort | evaluation de la salinite des eaux souterraines utilisees en irrigation et risques de degradation des sols exemple de la plaine de meskiana nord est algerien |
| topic | Algeria hydrochemistry irrigation salinization Meskiana |
| url | https://journals.openedition.org/physio-geo/2632 |
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