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Market outlook of mineral-organic fertilizers in Brazil. Author(s): LAFORET, M. R. C.; PRADO, R. B.; BENITES, V. de M.; POLIDORO, J. C. The aim of this work is to identify producers of organic-mineral fertilizers in Brazil and analyze the characteristics of the manufactured products. Repository: BDPA Publication year: 2014
Phytoavailability of copper in industrial by-products and mineral fertilizers. Author(s): ANDRADE, C. A. de Abstract: Alternative copper (Cu) sources could be used in fertilizer production, although the bioavailability of copper in these materials is unknown. The objective of this study was to evaluate the... ... Repository: BDPA Publication year: 2015
Application of a byproduct of guava processing in an Ultisol, in the presence and absence of mineral fertilization. Author(s): ROZANE, D. E.; TORRES, M. H.; SOUZA, H. A. de; NATALE, W.; SILVA, S. H. M. G. da Abstract: There is a relative lack of technical studies on the adequate management of organic wastes from food processing. The aim of this study was to evaluate the effect of applying doses of a bypro... ... Repository: BDPA Publication year: 2013
Strategy of sample preparation for arsenic determination in mineral fertilizers. Author(s): NOGUEIRA, A. R. de A. Repository: BDPA Publication year: 2016
Evaluation of organo-mineral granular fertilizers enriched with potassium solubilizing microorganisms. Author(s): SANTOS, F. C. dos; MARRIEL, I. E.; GOMES, E. A.; PAIVA, C. A. de O.; POLIDORO, J. C.; OLIVEIRA, A. C. de; MARTINS, E. de S. The aim of this study was to evaluate the potential of granulated organic-mineral fertilizers enriched with K solubilizing microorganisms in the cultivation of millet in a greenhouse test. Repository: BDPA Publication year: 2014
Organic, mineral and organomineral fertilizer in the growthof wheat and chemical changes of the soil. Author(s): DE BONA, F. D. The organomineral fertilizers can release organic compounds during their solubilization, and those compounds can affect the plant growth. The aim of this study was to evaluate the initial development... ... Repository: BDPA Publication year: 2019
Soil carbon fractions in response to mineral and organic fertilizer types and rates. Author(s): CORREA, J. C. Abstract: The use of organic fertilizers from pig slurry and poultry litter can increase soil organic carbon and crop productivity. This study aimed to evaluate soil organic carbon fractions and corn... ... Repository: BDPA Publication year: 2023
Phosphorus fractions in soil with organic and mineral fertilization in integrated crop-livestock system. Author(s): CORREA, J. C.; BEDENDO, G. C. Abstract: Use of organic fertilizers in integrated crop-livestock (iCL) systems may affect soil phosphorus fractions. This study aimed to determine phosphorus fractions in the soil under the iCL syste... ... Repository: BDPA Publication year: 2019
Laser-induced breakdown spectroscopy applied to the quantification of K, Ca, Mg and Mn nutrients in organo-mineral, mineral P fertilizers and rock fertilizers. Author(s): VILLAS-BOAS, P. R.; NOGUEIRA, A. R. de A.; MILORI, D. M. B. P. A low-cost laser-induced breakdown spectroscopy (LIBS) instrument equipped with a charge-coupled device (CCD) was tested in the atmospheric environment for the quantification of K, Ca, Mg, and Mn in s... ... Repository: BDPA Publication year: 2024
Effects of mineral and organic-mineral phosphate fertilizers on soil fertility parameters. Author(s): FOLONI, J. S. S. ABSTRACT: Organic sources can replace all or part of the mineral phosphorus used in fertilizer, providing significant changes in soil chemical properties. This research evaluated the effects of minera... ... Repository: BDPA Publication year: 2013

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