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	mads.xsd"><authority><topic authority="https://bibliotecadigital.fia.cl/tesauro/vocab/">Manejo del suelo</topic></authority><related type="narrower"><topic>Conservación de suelos</topic></related><related type="narrower"><topic>Control de la salinidad</topic></related><related type="narrower"><topic>Drenaje</topic></related><related type="narrower"><topic>Encalado</topic></related><related type="narrower"><topic>Manejo integrado de la fertilidad del suelo</topic></related><related type="narrower"><topic>Preparación del sitio</topic></related><related type="narrower"><topic>Tratamiento del suelo</topic></related><related type="broader"><topic>Ordenación de recursos naturales</topic></related></mads>