@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/NEMA000574>
  skos:prefLabel "گیاخاک"@fa, "humus"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001974>
  skos:prefLabel "زیست‌شناسی خاک"@fa, "soil biology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003126>
  skos:prefLabel "کودها"@fa, "fertilizers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003073>
  skos:prefLabel "تثبیت نیتروژن"@fa, "nitrogen fixation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002050>
  skos:prefLabel "زیست‌شیمی"@fa, "biochemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002044>
  skos:prefLabel "زیست‌شیمی گیاهی"@fa, "plant biochemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA000542>
  skos:prefLabel "خاک‌شناسی"@fa, "soil sciences"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003122>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003123>, <http://www.irandoc.acir/onto/irandoc/NEMA0002044>, <http://www.irandoc.acir/onto/irandoc/NEMA0003126>, <http://www.irandoc.acir/onto/irandoc/NEMA0001974>, <http://www.irandoc.acir/onto/irandoc/NEMA0003073>, <http://www.irandoc.acir/onto/irandoc/NEMA000574> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "soil biochemistry"@en, "زیست‌شیمی خاک"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000542>, <http://www.irandoc.acir/onto/irandoc/NEMA0003127>, <http://www.irandoc.acir/onto/irandoc/NEMA0002050> ;
  skos:scopeNote "شیمی زیست خاک"@fa ;
  skos:altLabel "شیمی زیست خاک"@fa .

<http://www.irandoc.acir/onto/irandoc/NEMA0003127>
  skos:prefLabel "شیمی زراعی"@fa, "agricultural chemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003123>
  skos:prefLabel "شیمی خاک"@fa, "soil chemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003122> .