@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix skosxl: <http://www.w3.org/2008/05/skos-xl#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix void: <http://rdfs.org/ns/void#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://art.uniroma2.it/ontologies/vocbench#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .

agrovoc:xl_en_9a05e676
  a skosxl:Label ;
  dc:created "2025-08-07T13:11:45"^^xsd:dateTime ;
  dc:modified "2025-08-07T13:23:22"^^xsd:dateTime ;
  void:inDataset <http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc> ;
  skos:notation "9a05e676"^^agrovoc:AgrovocCode ;
  skosxl:literalForm "SAR (water)"@en .

agrovoc:xDef_3037d85a
  rdf:value "The sodium adsorption ratio (SAR) is an irrigation water quality parameter used in the management of sodium-affected soils. It is an indicator of the suitability of water for use in agricultural irrigation, as determined from the concentrations of the main alkaline and earth alkaline cations present in the water. It is also a standard diagnostic parameter for the sodicity hazard of a soil, as determined from analysis of pore water extracted from the soil."@en ;
  ns0:hasSource "Reeve, R. C.; Bower, C. A.; Brooks, R. H.; Gschwend, F. B. (1954). \"A comparison of the effects of exchangeable sodium and potassium upon the physical condition of soils\". Soil Science Society of America Journal. 18 (2): 130. doi:10.2136/sssaj1954.03615995001800020004x." ;
  dc:created "2025-08-07T13:06:16"^^xsd:dateTime .

agrovoc:xl_pt_84bb673b
  a skosxl:Label ;
  dc:created "2025-08-07T13:29:07"^^xsd:dateTime ;
  void:inDataset <http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc> ;
  skos:notation "691f545f"^^agrovoc:AgrovocCode ;
  skosxl:literalForm "razão de adsorção de sódio"@pt .

agrovoc:xl_fr_2902fa2a
  a skosxl:Label ;
  dc:created "2025-08-07T13:16:01"^^xsd:dateTime ;
  void:inDataset <http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc> ;
  skos:notation "691f545f"^^agrovoc:AgrovocCode ;
  skosxl:literalForm "taux d'adsorption du sodium"@fr .

agrovoc:xl_es_7ef5d0bd
  a skosxl:Label ;
  dc:created "2025-08-07T13:02:23"^^xsd:dateTime ;
  void:inDataset <http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc> ;
  skos:notation "691f545f"^^agrovoc:AgrovocCode ;
  skosxl:literalForm "Razón de absorción de sodio"@es .

agrovoc:xl_en_8e20868c
  a skosxl:Label ;
  dc:created "2025-08-07T13:00:29"^^xsd:dateTime ;
  void:inDataset <http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc> ;
  skos:notation "691f545f"^^agrovoc:AgrovocCode ;
  skosxl:literalForm "sodium adsorption ratio"@en .

<http://agrotermos.dados.embrapa.br/agrotermos>
  a owl:owOntology, skos:ConceptScheme ;
  skos:prefLabel "Agrotermos"@es, "Agrotermos"@en, "Agrotermos"@pt-BR .

skos:prefLabel rdfs:comment "A resource has no more than one value of skos:prefLabel per language tag."@en .
agrovoc:c_691f545f
  a skos:Concept ;
  dc:created "2025-08-07T13:00:29"^^xsd:dateTime ;
  dc:modified "2026-02-18T10:56:00"^^xsd:dateTime ;
  void:inDataset <http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc> ;
  skos:altLabel "SAR (water)"@en ;
  skos:broader agrovoc:c_330493 ;
  skos:definition agrovoc:xDef_3037d85a ;
  skos:exactMatch nalt:333471 ;
  skos:inScheme <http://agrotermos.dados.embrapa.br/agrotermos> ;
  skos:prefLabel "sodium adsorption ratio"@en, "Razón de absorción de sodio"@es, "taux d'adsorption du sodium"@fr, "razão de adsorção de sódio"@pt ;
  skos:related agrovoc:c_25579, agrovoc:c_330883, agrovoc:c_25332, agrovoc:c_16061, agrovoc:c_7168, agrovoc:c_3958 ;
  skosxl:altLabel agrovoc:xl_en_9a05e676 ;
  skosxl:prefLabel agrovoc:xl_en_8e20868c, agrovoc:xl_es_7ef5d0bd, agrovoc:xl_fr_2902fa2a, agrovoc:xl_pt_84bb673b .

agrovoc:c_25579
  a skos:Concept ;
  skos:prefLabel "condutividade hidráulica"@pt, "Conductividad hidráulica"@es, "hydraulic conductivity"@en, "conductivité hydraulique"@fr ;
  skos:related agrovoc:c_691f545f .

agrovoc:c_330883
  a skos:Concept ;
  skos:prefLabel "soil properties"@en, "propriété du sol"@fr, "Propiedad del suelo"@es ;
  skos:related agrovoc:c_691f545f .

agrovoc:c_25332
  a skos:Concept ;
  skos:prefLabel "Sistema de riego"@es, "sistema de irrigação"@pt-BR, "sistema de irrigação"@pt, "réseau d'irrigation"@fr, "irrigation systems"@en ;
  skos:related agrovoc:c_691f545f .

agrovoc:c_16061
  a skos:Concept ;
  skos:prefLabel "qualidade da água"@pt, "Calidad del agua"@es, "qualité de l'eau"@fr, "water quality"@en ;
  skos:related agrovoc:c_691f545f .

agrovoc:c_7168
  a skos:Concept ;
  skos:prefLabel "degradação do solo"@pt, "dégradation du sol"@fr, "Degradación del suelo"@es, "soil degradation"@en, "degradação do solo"@pt-BR ;
  skos:related agrovoc:c_691f545f .

agrovoc:c_330493
  a skos:Concept ;
  skos:narrower agrovoc:c_691f545f ;
  skos:prefLabel "medidas"@pt-BR, "Medida"@es, "mesure"@fr, "measure"@en, "medida"@pt .

agrovoc:c_3958
  a skos:Concept ;
  skos:prefLabel "água de irrigação"@pt, "Agua de riego"@es, "irrigation water"@en, "eau d'irrigation"@fr ;
  skos:related agrovoc:c_691f545f .