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Istituto Agronomico Mediterraneo di Bari (IAMB) 1997

Saline irrigation management : alternation techniques and leaching scheduling

ABDEL-NABY Magdy Mohamed

Titre : Saline irrigation management : alternation techniques and leaching scheduling

Auteur : ABDEL-NABY Magdy Mohamed

Etablissement de soutenance : Istituto Agronomico Mediterraneo di Bari (IAMB) - Centre international de hautes études agronomiques méditerranéennes (CIHEAM)

Grade : Master of Science : Land and water resource management : irrigated agriculture 1997

Résumé
This work was carried out to investigate the use of 4.0 and 8.0 dS/m saline water in irrigation, for the production of wheat. Emphasis was given on saline water management, particularly alternating the saline water with good quality water, and leaching practices on soils of different textures. Results of the work showed that ECi of 4.0 dS7m could be used safely for wheat irrigation. Both saline water management techniques are very beneficial when practiced at proper time at the critical growth stages. Particularly at relatively high salt concentration levels not only they improved the yield production but reduced the salt accumulation in soils. There is high potentiality to use saline water in irrigation and save more fresh water provided a proper soil, water and crop management is ensured. On one hand, this can furnish a yield of an acceptable production level, on the other one, it can prevent the deterioration of soil productivity

Mots clés : irrigation, salinity, leaching, wheat, alternation

Document source : page 55

Page publiée le 1er octobre 2018