<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>Conteúdo de ferro do solo no ano de 1998</dcterms:title><dcterms:identifier>https://doi.org/10.60502/SoilData/VVWINZ</dcterms:identifier><dcterms:creator>Demattê, José Alexandre Melo</dcterms:creator><dcterms:publisher>SoilData</dcterms:publisher><dcterms:issued>2023-07-04</dcterms:issued><dcterms:modified>2023-07-04T23:28:21Z</dcterms:modified><dcterms:description>Foram selecionadas amostras com grande variação de teores de óxidos de ferro. As amostras de Dematte1 foram realizadas na cidade de Barra Bonita, SP, nas camadas A (0-20 cm) e B (80-100 cm). As amostras de Dematte2 foram coletadas em Rafard, SP, apenas na camada A (0-20 cm). O método de determinação de laboratório foi via ataque sulfúrico determinado na ESALQ-USP.</dcterms:description><dcterms:subject>Agricultural Sciences</dcterms:subject><dcterms:subject>Earth and Environmental Sciences</dcterms:subject><dcterms:subject>Sensoriamento remoto</dcterms:subject><dcterms:subject>Processamento de imagens</dcterms:subject><dcterms:subject>Pedologia</dcterms:subject><dcterms:language>English</dcterms:language><dcterms:language>Portuguese</dcterms:language><dcterms:date>2023-07-04</dcterms:date><dcterms:contributor>Samuel-Rosa, Alessandro</dcterms:contributor><dcterms:spatial>Brazil</dcterms:spatial></metadata>