Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/471652
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dc.contributor.authorBAHIA, F. G. F. T. C.pt_BR
dc.contributor.authorBRAGA, J. M.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created1996-06-24pt_BR
dc.date.issued1974pt_BR
dc.identifier.citationRevista Ceres, Viçosa, v. 21, n. 115, p. 167-192, 1974.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/471652pt_BR
dc.descriptionTwo experiments were installed in the greenhouse to study the relationships between phosphate fertilization, liming and zinc fertilization. One experiment used a red latosol soil while the other used a dark brown acid soil. Hybrid corn AG 206 was used to plant both experiments. The data collected consisted of dry matter productions level of zinc in the leaves, stems and tootes of the corn as well as the P/Zn and Ca/Zn rations in the leaves. Phosphate fertilization and liming lowed the level of zinc in the corn leaves to a point equal to or lower than 14 ppm. These leves were below 80% of the maximum yields of the experiments. The application of 4,5 ppm of zinc to the soil was adequate to raise the level of zinc in the leaves above the critical level. It also increase the production was limited by a zinc deficiency. The phosphorus and zinc interaction, which ocurred primarily in the roots of the plant, reduced the translocation of zinc to the leaves. The interaction between liming and zinc ocurred prior to the absorption of zinc by the plant. It aprears that there are ratios between phosphorus and zinc between calcium and zinc in the leaves which are critical to good plant growth. The critical P/Zn ratio is betwee 300 and 470 and the critical Ca/Zn ratio between 455-640.pt_BR
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectBruno acidopt_BR
dc.subjectFertilizacaopt_BR
dc.subjectTropicalpt_BR
dc.subjectLatossol roxopt_BR
dc.subjectPhosphatept_BR
dc.subjectFertilizationpt_BR
dc.titleInfluência da adubação fosfatada e calagem sobre a absorção do zinco, em dois solos de Minas.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2018-07-13T11:11:11Zpt_BR
dc.subject.thesagroÁcidopt_BR
dc.subject.thesagroAbsorçãopt_BR
dc.subject.thesagroCalagempt_BR
dc.subject.thesagroFosfatopt_BR
dc.subject.thesagroSolopt_BR
dc.subject.thesagroZincopt_BR
dc.subject.nalthesauruslimingpt_BR
dc.subject.nalthesauruszincpt_BR
riaa.ainfo.id471652pt_BR
riaa.ainfo.lastupdate2018-07-13 -03:00:00pt_BR
dc.contributor.institutionEMBRAPA-CNPMS.pt_BR
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