@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

nalt:24693
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:hiddenLabel "sodic-soils"@en, "sodic soil"@en, "willows clay"@en ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_7144>, <http://id.cabi.org/cabt/107865>, <http://id.agrisemantics.org/gacs/C16513>, <http://id.loc.gov/authorities/subjects/sh96003859> ;
  skos:broader nalt:2734 ;
  skos:prefLabel "sodic soils"@en, "suelos sódicos"@es ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:modified "2020-02-05"^^xsd:date ;
  ns0:marc001 "34214" ;
  skos:definition nalt:24693_def .

<https://lod.nal.usda.gov/nalt-core>
  rdfs:label "NALT Core"@es, "NALT Core"@en ;
  a skos:ConceptScheme .

nalt:24693_def
  rdf:value "Suelo no salino que contiene suficiente sodio intercambiable (Na) como para afectar la producción de cultivos y la estructura del suelo en la mayoría de condiciones de distintos suelos y plantas. La relación de absorción de sodio del extracto de saturación (RASe) es de al menos 13."@es, "A nonsaline soil containing sufficient exchangeable sodium (Na) to adversely affect crop production and soil structure under most conditions of soil and plant type. The sodium adsorption ratio of the saturation extract (SARe) is at least 13."@en ;
  dc:source "University of Arizona Cooperative Extension" ;
  a ns0:Definition .

ns0:Topic
  rdfs:label "Topic"@en ;
  a owl:Class .

nalt:2734
  skos:prefLabel "tipos de suelos químicos"@es, "chemical soil types"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:24693 .