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Organic nitrogen in a typic hapludox fertilized with pig slurry. Author(s): CORREA, J. C. 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
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
Chemical speciation of hexavalent chromium in organic fertilizer by LC-ICP-MS and spectrophotometry. Author(s): 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, G. 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
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.; 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): 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
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
Soil fertility and nutritional status of elephant grass fertilized with organic compost from small ruminant production and slaughter systems. Author(s): POMPEU, R. C. F. F.; GUEDES, F. L.; SOUZA, H. A. de Abstract: The application of organic composts derived from animal husbandry or agro-industry is a promising option to improve nutrient cycling and supply of soils and, consequently, forage production.... ... Repository: BDPA Publication year: 2020
Application of organic and mineral fertilizers increases carbon fractions in two classes of aggregates in an integrated crop-livestock system. Author(s): OLIVEIRA, G. F. de; MAFRA, A. L.; CORREA, J. C.; HENTZ, P.; CECHETTO, M. Abstract: Application of organic fertilizers of animal origin can increase organic carbon in the soil and increase its content in macroaggregates. This study aimed to evaluate carbon contents and frac... ... Repository: BDPA Publication year: 2023

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