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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Fertilizantes</topic></authority><related type="narrower"><topic>Fertilizantes fosfatados</topic></related><related type="narrower"><topic>Fertilizantes nitrogenados</topic></related><related type="narrower"><topic>Fertilizantes orgánicos</topic></related><related type="narrower"><topic>Lodos de depuradoras (Fertilizante)</topic></related><related type="other"><topic>Química de suelos</topic></related><related type="other"><topic>Humus</topic></related><related type="other"><topic>Oligoelementos</topic></related><related type="other"><topic>Suelos-Contaminación</topic></related><related type="other"><topic>Industria de fertilizantes</topic></related><related type="other"><topic>Productos químicos agrícolas</topic></related><related type="other"><topic>Suelos-Fertilidad</topic></related><related type="other"><topic>Plantas-Nutrición</topic></related><related type="other"><topic>Eutrofización</topic></related><related type="broader"><topic>Tierras de cultivo</topic></related><variant type="other"><topic>Suelos-Fertilizantes</topic></variant><variant type="other"><topic>Fertilización del suelo</topic></variant><variant type="other"><topic>Abonos</topic></variant><variant type="other"><topic>Plantas cultivadas-Fertilizantes</topic></variant> <note xml:lang="es"><![CDATA[ Véase además el subencabezamiento: bajo los nombres de las distintas plantas cultivadas: "Fertilizantes"; Árboles frutales-Fertilizantes ]]></note></mads>