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

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Topic>
  a owl:Class ;
  rdfs:label "Topic"@en .

nalt:21
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2016-05-17"^^xsd:date ;
  skos:broader nalt:956, nalt:127298 ;
  skos:exactMatch <http://id.loc.gov/authorities/subjects/sh85124353>, <http://id.cabi.org/cabt/108036>, <http://id.agrisemantics.org/gacs/C1864>, agrovoc:c_7176 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:63398, nalt:53677, nalt:35119, nalt:61569, nalt:15845, nalt:25207, nalt:4791, nalt:63397, nalt:41750, nalt:28619, nalt:28801, nalt:63386, nalt:11343, nalt:11357, nalt:5568, nalt:19, nalt:47289, nalt:50175, nalt:63193 ;
  skos:prefLabel "soil management"@en, "manejo del suelo"@es ;
  skos:related nalt:213546, nalt:5414, nalt:54411, nalt:17339, nalt:28598, nalt:17679, nalt:20 ;
  ns0:marc001 "34311" .

nalt:213546
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "restauración de suelos"@es, "soil restoration"@en ;
  skos:related nalt:21 .

nalt:63398
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "cultivo en terrazas"@es, "terracing"@en .

nalt:53677
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "solarización de suelos"@es, "soil solarization"@en .

nalt:35119
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "aporque"@es, "hilling"@en .

nalt:61569
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "alomado"@es, "ridging"@en .

nalt:15845
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "material de cobertura"@es, "mulches"@en .

nalt:5414
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "manejo de nutrientes"@es, "nutrient management"@en ;
  skos:related nalt:21 .

nalt:25207
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "cultivo del suelo"@es, "tillage"@en .

nalt:4791
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "preparación del sitio"@es, "site preparation"@en .

nalt:63397
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "estirilización de suelos"@es, "soil sterilization"@en .

nalt:41750
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "fumigación del suelo"@es, "soil fumigation"@en .

nalt:28619
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "cubrimiento del suelo"@es, "mulching"@en .

nalt:54411
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "soil resource management"@en, "gestión de los recursos del suelo"@es ;
  skos:related nalt:21 .

nalt:28801
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "sistemas de tráfico controlado"@es, "controlled traffic systems"@en .

nalt:17339
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "conservación de suelos"@es, "soil conservation"@en ;
  skos:related nalt:21 .

nalt:127298
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:21 ;
  skos:prefLabel "fincas, sistemas de producción agrícola"@es, "Farms, Agricultural Production Systems"@en .

nalt:28598
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "manejo de recursos naturales"@es, "natural resource management"@en ;
  skos:related nalt:21 .

nalt:63386
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "calentamiento del suelo"@es, "soil heating"@en .

nalt:11343
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "tratamiento de suelos"@es, "soil treatment"@en .

nalt:63193
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "enmiendas del suelo"@es, "soil amendments"@en .

nalt:50175
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "encalado"@es, "liming"@en .

nalt:47289
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "inyección en el suelo"@es, "soil injection"@en .

nalt:17679
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "nutrición de las plantas"@es, "plant nutrition"@en ;
  skos:related nalt:21 .

nalt:19
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "irrigation and drainage"@en, "irrigación y drenaje"@es .

nalt:5568
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "fertilizantes"@es, "fertilizers"@en .

nalt:20
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "prácticas de cultivo vegetal"@es, "plant cultural practices"@en ;
  skos:related nalt:21 .

nalt:956
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:21 ;
  skos:prefLabel "soil science"@en, "ciencia del suelo"@es .

nalt:11357
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:21 ;
  skos:prefLabel "aplicación de fertilizantes"@es, "fertilizer application"@en .