<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="https://adm.senado.leg.br/vcb/vocab/">Conservação do solo</topic></authority><related type="other"><topic>Drenagem</topic></related><related type="other"><topic>Edafologia</topic></related><related type="other"><topic>Erosão</topic></related><related type="other"><topic>Rotação de cultura</topic></related><related type="other"><topic>Solo (agricultura)</topic></related><variant type="other"><topic>Solo, conservação</topic></variant></mads>