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dc.description.abstractHistorically, water management has not been easy in the sub-region. Three climate interlinked factors have had a direct influence on it. The first is the aridity that affects all countries of the sub-region. It is impressing to think that about ninety percent of the area of the Maghrebine countries receive less than 100 mm rainfall per year that is poorly distributed. The second is the huge evaporation from open water reservoirs. For example, annual losses due to canal evaporation reach 2 cubic km in Egypt. Another factor is drought. All countries have since centuries been affected by recurrent and heavy droughts. This has negatively affected the water stocks capacity and lessened the agricultural output. All these factors have led to desertification and risks of land degradation. the main objectives of the study are: to analyse the information on status of sub-regional irrigation; to focus on the importance and opportunities of sprinkler and micro-irrigation systems: to identify solutions for minimizing disadvantages; to highlight and analyze critical environmental problems linked to the use of chemicals (chemigation) and of fertilizers (fertigation) for sprinkler and micro-irrigation technologies; and to suggest measures for expanding drip/sprinkler irrigation in the sub-region.en
dc.titlePre-feasibility study on extension of small irrigation schemes in the North African Sub-regionen
ags.descriptionNotesIncludes annexes.en
ags.publisherPlaceTangier :en
ags.publisherNameUN. ECA,en
dc.coverage.spatialAFR
dc.coverage.spatialAfrica
dc.date.accessioned2011-01-07T22:30:17Z
dc.date.available2016-07-22T09:24:10Z
dc.date.issued1996-12
dc.identifier.urihttps://hdl.handle.net/10855/4729
dc.format.extent26 p.
dc.languageeng
dc.typeConference document
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::EAU::PROPRIETE DES EAUX
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::AGUA::DERECHOS SOBRE LAS AGUAS
uneca.subject.fulltaxonomyUNBIS::AGRICULTURE, FORESTERIE ET PECHE::GESTION DES CULTURES::IRRIGATION
uneca.subject.fulltaxonomyUNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::RIEGO
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::TERRAINS, RESSOURCES VEGETALES, SOLS::DEVASTATION DES TERRES
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::TIERRAS, RECURSOS VEGETALES Y SUELOS::DEGRADACION DE TIERRAS
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::EAU::GESTION DES EAUX
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::AGUA::ORDENAMIENTO DE LAS AGUAS
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::EAU::PROPRIETE DES EAUX
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::AGUA::DERECHOS SOBRE LAS AGUAS
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::EAU::PROPRIETE DES EAUX
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::AGUA::DERECHOS SOBRE LAS AGUAS
uneca.subject.fulltaxonomyUNBIS::AGRICULTURE, FORESTERIE ET PECHE::GESTION DES CULTURES::IRRIGATION
uneca.subject.fulltaxonomyUNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::RIEGO
uneca.subject.fulltaxonomyUNBIS::AGRICULTURE, FORESTERIE ET PECHE::GESTION DES CULTURES::IRRIGATION
uneca.subject.fulltaxonomyUNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::RIEGO
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::TERRAINS, RESSOURCES VEGETALES, SOLS::DEVASTATION DES TERRES
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::TIERRAS, RECURSOS VEGETALES Y SUELOS::DEGRADACION DE TIERRAS
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::TERRAINS, RESSOURCES VEGETALES, SOLS::DEVASTATION DES TERRES
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::TIERRAS, RECURSOS VEGETALES Y SUELOS::DEGRADACION DE TIERRAS
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::EAU::GESTION DES EAUX
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::AGUA::ORDENAMIENTO DE LAS AGUAS
uneca.subject.fulltaxonomyUNBIS::RESSOURCES NATURELLES ET ENVIRONNEMENT::EAU::GESTION DES EAUX
uneca.subject.fulltaxonomyUNBIS::RECURSOS NATURALES Y MEDIO AMBIENTE::AGUA::ORDENAMIENTO DE LAS AGUAS
uneca.workflow.processedtrue
ags.creatorCorporateUnited Nations. Economic Commission for Africa. Subregional Office for North Africa
ags.creatorConferenceUN. ECA Intergovernmental Committee of Experts Meeting( 13th :1997, Apr. 01-04:Tangier, Morocco)
ags.subjectThesaurusWATER RIGHTS
ags.subjectThesaurusIRRIGATION
ags.subjectThesaurusLAND DEGRADATION
ags.subjectThesaurusWATER MANAGEMENT
ags.subjectThesaurusPROPRIETE DES EAUX
ags.subjectThesaurusDERECHOS SOBRE LAS AGUAS
ags.subjectThesaurusIRRIGATION
ags.subjectThesaurusRIEGO
ags.subjectThesaurusDEVASTATION DES TERRES
ags.subjectThesaurusDEGRADACION DE TIERRAS
ags.subjectThesaurusGESTION DES EAUX
ags.subjectThesaurusORDENAMIENTO DE LAS AGUAS
ags.subjectThesaurusPROPRIETE DES EAUX
ags.subjectThesaurusDERECHOS SOBRE LAS AGUAS
ags.subjectThesaurusIRRIGATION
ags.subjectThesaurusRIEGO
ags.subjectThesaurusDEVASTATION DES TERRES
ags.subjectThesaurusDEGRADACION DE TIERRAS
ags.subjectThesaurusGESTION DES EAUX
ags.subjectThesaurusORDENAMIENTO DE LAS AGUAS
ags.subjectThesaurusPROPRIETE DES EAUX
ags.subjectThesaurusDERECHOS SOBRE LAS AGUAS
ags.subjectThesaurusPROPRIETE DES EAUX
ags.subjectThesaurusDERECHOS SOBRE LAS AGUAS
ags.subjectThesaurusIRRIGATION
ags.subjectThesaurusRIEGO
ags.subjectThesaurusIRRIGATION
ags.subjectThesaurusRIEGO
ags.subjectThesaurusDEVASTATION DES TERRES
ags.subjectThesaurusDEGRADACION DE TIERRAS
ags.subjectThesaurusDEVASTATION DES TERRES
ags.subjectThesaurusDEGRADACION DE TIERRAS
ags.subjectThesaurusGESTION DES EAUX
ags.subjectThesaurusORDENAMIENTO DE LAS AGUAS
ags.subjectThesaurusGESTION DES EAUX
ags.subjectThesaurusORDENAMIENTO DE LAS AGUAS
ags.subjectClassification03.03.01 Water rights
ags.subjectClassification04.01.03 Land Economics
ags.availabilityNumber32037
ags.availabilityNumber1996
ags.availabilityLocationECA-HQ
ags.rights.termsofusepublic
ags.RNECA/TNG/MULPOC/ICE/XIII/10
ags.JN32037
ags.creatorConferenceCategoryIntergovernmental Committee of Experts
uneca.language.supporteden


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