Use este identificador para citar ou linkar para este item: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/551684
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dc.contributor.authorSOUSA, D. M. G. dept_BR
dc.contributor.authorLOBATO, E.pt_BR
dc.date.accessioned2014-03-13T23:25:30Z-
dc.date.available2014-03-13T23:25:30Z-
dc.date.created1996-05-24pt_BR
dc.date.issued1996pt_BR
dc.identifier.citationPlanaltina, DF: EMBRAPA-CPAC, 1996.pt_BR
dc.identifier.urihttp://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/551684pt_BR
dc.descriptionIn order to grow soybeans in cerrado soils it is necessary a previous, reduction of soil acidity and to build up the soil fertility. It is recommended the application of limestone to raise the soil pH up to the range between 5,5 and 6,0 or to increase base saturation up to 50%. The chemical constraints for root growth in the subsurface soil layers, such as the high aluminum saturation and/or calcium defficiency, can be overcome by the addition of gypsum. The recomended levels of gypsum vary from 700 kg/ha for sandy soils to 3200 kg/ha for heavy clayey soils. Fertilizers to supply phosphorus and potassium are recommended according to their availability in the soil determined by chemical analysis. Critical levels for those nutrients as well as the fertilizers recommendations are presented and vary with soil clay content. Alternatives for these aplications are offered. As for the micronutrients, the fertilizers recommendations are based on their availability detected either by plant or soil analysis. The most common deficiency is related to zinc. There are, also, some indications for boron and copper defficiencies after a few years of cropping.pt_BR
dc.format4 figuras, 5 tabelas.pt_BR
dc.language.isoporpt_BR
dc.relation.ispartofseries(EMBRAPA-CPAC. Circular Tecnica, 33).pt_BR
dc.rightsopenAccesspt_BR
dc.subjectMicronutrientept_BR
dc.subjectAvaliacaopt_BR
dc.subjectAspecto economicopt_BR
dc.subjectPhosphate fertilizerspt_BR
dc.subjectPotash fertilizerspt_BR
dc.subjectMicronutrient fertilizerspt_BR
dc.subjectEvaluationpt_BR
dc.subjectEconomic situationpt_BR
dc.titleCorreção do solo e adubação da cultura da soja.pt_BR
dc.typeFolhetospt_BR
dc.date.updated2014-03-13T23:25:30Zpt_BR
dc.subject.thesagroAcidez do Solopt_BR
dc.subject.thesagroAdubaçãopt_BR
dc.subject.thesagroCalagempt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.thesagroFertilidade do Solopt_BR
dc.subject.thesagroFertilizante Fosfatadopt_BR
dc.subject.thesagroFertilizante Nitrogenadopt_BR
dc.subject.thesagroFertilizante Potássicopt_BR
dc.subject.thesagroGlycine Maxpt_BR
dc.subject.thesagroMicroelementopt_BR
dc.subject.thesagroOxisolpt_BR
dc.subject.thesagroSojapt_BR
dc.subject.nalthesaurusFerralsolspt_BR
dc.subject.nalthesaurusacid soilspt_BR
dc.subject.nalthesaurusfertilizer applicationpt_BR
dc.subject.nalthesauruslimingpt_BR
dc.subject.nalthesaurusnitrogen fertilizerspt_BR
dc.subject.nalthesaurussoil fertilitypt_BR
dc.subject.nalthesaurussoybeanspt_BR
dc.subject.nalthesaurustrace elementspt_BR
dc.format.extent230p.pt_BR
riaa.ainfo.id551684pt_BR
riaa.ainfo.lastupdate2014-03-13pt_BR
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