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dc.contributor.authorRatke, Rafael Felippept_BR
dc.contributor.authorCampos, Alcinei Ribeiropt_BR
dc.contributor.authorInda Junior, Alberto Vasconcellospt_BR
dc.contributor.authorBarbosa, Ronny Sobreirapt_BR
dc.contributor.authorSilva, Yuri Jacques Agra Bezerra dapt_BR
dc.contributor.authorNóbrega, Júlio César Azevedopt_BR
dc.contributor.authorSilva, João Batista Lopes dapt_BR
dc.date.accessioned2022-12-24T05:06:23Zpt_BR
dc.date.issued2020pt_BR
dc.identifier.issn1676-546Xpt_BR
dc.identifier.urihttp://hdl.handle.net/10183/253214pt_BR
dc.description.abstractThe sustainable use of soil requires a broad knowledge of its genesis, morphology, properties, and distribution in the landscape. Thus, the objective of this study was to characterize the pedogenetic attributes of representative soils from the cerrado-caatinga transition of the Gurguéia river basin to indicate their agricultural potential and limitations for the implementation of agroforestry systems. National and international soil classification systems were used to define the soil classes. The limiting factors and agricultural potential were characterized following the evaluation system of the agricultural potential of Brazilian land. In general, profiles 1, 3, 5, and 6 had a low nutrient budget and a sandy to loam texture. Profiles 2, 4, and 7 showed high clay content and nutrient budget. The soil profiles were classified as Ustic Quartzipsamments, Udic Haplusterts, Xanthic Haplustox, Arenic Kanhaplustults, Typic Haplustox, and Aridic Dystrustept based on their pedogenetic characteristics. Udic Haplusterts and Arenic Kanhaplustults soils display restrictions regarding the planting of forests owing to oxygen and soil depth limitations. The other soil classes had adequate physical properties for the implementation of agricultural systems and pastures, including good drainage and medium texture; however, they had low natural fertility, and thus require technologies for soil acidity correction and fertilization. Ustic Quartzipsamments and Ustic soils require the implementation of conservation systems, such as agroforestry, to avoid degradation.pt_BR
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofSemina : ciências agrárias. Londrina, PR. Vol. 41, n. 4 (jul./ago. 2020), p. 1119-1134pt_BR
dc.rightsOpen Accessen
dc.subjectSoil classificationen
dc.subjectClassificacao do solopt_BR
dc.subjectGeochemistryen
dc.subjectGeoquímicapt_BR
dc.subjectAgroforestry Systemsen
dc.subjectAptidão agrícolapt_BR
dc.subjectPedologiapt_BR
dc.titleAgricultural potential and soil use based on the pedogenetic properties of soils from the cerrado-caatinga transitionpt_BR
dc.title.alternativeAptidão agrícola e uso do solo baseado nas propriedades pedogenéticas de solos da transição cerrado-caatinga pt
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001150292pt_BR
dc.type.originNacionalpt_BR


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