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Organic and mineral fertilizing for grapevine growth in south of Brazil. Author(s): FIORELLI, L.; ZALAMENA, J.; IWAMOTO, H.; ZIERO, H. D. D.; VIEIRA, J. L.; NETO, J. A.; MELO, G. W. B. de The growth fertilizer recommendation for grapevine is mainly based on using mineral fertilizers, which only recommends the application of nitrogen. However, using organic fertilizers is getting more p... ... Repository: BDPA Publication year: 2016
Organic nitrogen in a typic hapludox fertilized with pig slurry. Author(s): GROHSKOPF, M. A.; CASSOL, P. C.; CORREA, J. C.; MAFRA, M. S. H.; PANISSON, J. The application of pig slurry may have a different effect on nitrogen dynamics in soil compared to mineral fertilization. Thus, the aim of this study was to determine the different forms of organic N... ... Repository: BDPA Publication year: 2015
Seedlings of cassava varieties are responsive to organic fertilization. Author(s): JALA, I. M.; SILVA, C. C. da; SAMPAIO FILHO, J. S.; OLIVEIRA, E. J. de; NÓBREGA, R. S. A. In Brazil, there is already a recommendation for the production of cassava seed-cuttings for the production of seedlings originated from micropropagation, which may be extended for the production of s... ... Repository: BDPA Publication year: 2019
Soil carbon fractions in response to mineral and organic fertilizer types and rates. Author(s): OLIVEIRA, G. F. de; MAFRA, A. L.; CORREA, J. C.; HENTZ, P.; CECHETTO, M.; ROTERS, D. F.; PRAZERES, M. S.; ANDOGNINI, J. 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
Chemical speciation of hexavalent chromium in organic fertilizer by LC-ICP-MS and spectrophotometry. Author(s): SÁ, I. P.; BANHOS, S.; ANDRADE, M. S.; NHAMUE, P. F.; NOGUEIRA, A. R. de A. Normative Instruction n. 7 of 04/12/2016 of the Ministry of Agriculture, Livestock and Food Supply (MAPA) defines the maximum values of contaminants allowed in organic fertilizers and soil conditioner... ... Repository: BDPA Publication year: 2023
Crisphead lettuce under influence of soil conditioner, organic fertilizers and liming. Author(s): MARCHI, E. C. S.; MARCHI, G.; SILVA, C. A.; ALVARENGA, M. A. R. Alface é considerada a principal hortaliça folhosa no Brasil.Grandes quantidades de fertilizantes minerais e orgânicos são aplicados aos solos durante o seu cultivo. Existe uma necessidade de se ter m... ... Repository: BDPA Publication year: 2015
Potential of organic wastes typical of the Brazilian Amazon for fertilizer use in agriculture. Author(s): SILVA, A. R. B. e; FRANZINI, V. I. Characterization of different organic wastes is essential to reveal alternative nutrient sources useful for agriculture. The objective of this work was to characterize a variety of organic wastes gene... ... Repository: BDPA Publication year: 2024
Coffee silverskin and expired coffee powder used as organic fertilizers. Author(s): CARNIER, R.; BERTON, R. S.; COSCIONE, A. R.; PIRES, A. M. M.; CORBO, J. Z. F. Abstract: The coffee industry produces a wide range of organic wastes, some in large amounts, and most of them do not have a well-defined final disposal. The agricultural use of these wastes can be ba... ... Repository: BDPA Publication year: 2019
Impact of organic fertilization on establishing an agroforestry system in a semi-arid Brazilian region. Author(s): POMPEU, R. C. F. F.; TONUCCI, R. G.; BUENO, L. G.; CRUZ, G. dos S. da; MARANGUAPE, J. S.; ANDRADE, H. A. F. de; SOUZA, H. A. de Abstract: Improving soil fertility with organic sources is crucial, particularly in degraded regions. Organic fertilizers, when integrated into systems, provide cost-effective solutions. This study ai... ... Repository: BDPA Publication year: 2023
Organic, mineral and organomineral fertilizer in the growthof wheat and chemical changes of the soil. Author(s): MUMBACH, G. L.; GATIBONI, L. C.; DE BONA, F. D.; SCHMITT, D. E.; DALL’ORSOLETTADE, D. J.; GABRIEL, C. A.; BONFADA, E. B. 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

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