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Affordable nutrient density in Brazil: nutrient profiling in relation to food cost and NOVA category assignments. Author(s): MENDOZA-VELÁZQUEZ, A.; LARA-ARÉVALO, J.; SIQUEIRA, K. B.; GUZMÁN-RODRÍGUEZ, M.; DREWNOWSKI, A. Affordable nutrient density is provided by low-cost and nutrient-rich foods. We explored nutrient density, cost, and NOVA category assignments within and across food groups in Brazil. The nutrient den... ... Repository: BDPA Publication year: 2022
Amostragem de solos para fins de fertilidade em Argissolo e Neossolo do Município de Guarabira-PB. Author(s): SILVA JÚNIOR, J. B. DA; REINALDO, L. R. L. R.; MIRANDA, E. B.; FERREIRA, D. V. R.; SOUSA, F. F. DE; SANTOS, J. W. dos; SILVA, J. A. L. Repository: BDPA Publication year: 2010
A machine learning framework to predict nutrient content in valencia-orange leaf hyperspectral measurements. Author(s): OSCO, L. P.; RAMOS, A. P. M.; PINHEIRO, M. M. F.; MORIYA, E. A. S.; IMAI, N. N.; ESTRABIS, N.; IANCZYK, F.; ARAÚJO, F. F.; LIESENBERG, V.; JORGE, L. A. de C.; LI, J.; MA, L.; GONÇALVES, W. N.; MARCATO JUNIOR, J.; CRESTE, J. E. This paper presents a framework based on machine learning algorithms to predict nutrient content in leaf hyperspectral measurements. This is the first approach to evaluate macro- and micronutrient con... ... Repository: BDPA Publication year: 2020
Methods to quantify nickel in soils and plant tissues. Author(s): RODAK, B. W.; MORAES, M. F. de; PASCOALINO, J. A. L.; OLIVEIRA JUNIOR, A. de; CASTRO, C. de; PAULETTI, V. RESUMO: Em comparação a outros micronutrientes, os teores de níquel (Ni) disponíveis no solo e tecido vegetal são bastante baixos, com alto grau de dificuldade para a quantificação deles. O objetivo d... ... Repository: BDPA Publication year: 2015
Research priorities and the future of alfalfa in Latin America. Author(s): VILELA, D.; BASIGALUP, D. H.; FERREIRA, R. de P. Agro-food and agro-industrial systems in Latin America must anticipate future trends and ensure permanent adjustment of research priorities to the evolving global needs. Innovations should follow the... ... Repository: BDPA Publication year: 2020
Nutrient contents in camu-camu plants (Myrciaria dubia(Kunth) McVaugh) fertirrigateds with different doses of nitrogen. Author(s): ABANTO-RODRIGUEZ, C.; CHAGAS, E. A.; SIQUEIRA, R. H. da S.; ARAÚJO, W. F.; ZBOROWSKI, L. G. C.; SOUZA, C. C. P.; SAKAZAKI, R. T.; MONTEIRO NETO, J. L. L.; SÁNCHEZ-CHOY, J. Repository: BDPA Publication year: 2018
Teores de nutrientes foliares de pessegueiro em cinco porta-enxertos¹. Author(s): MAYER, N. A.; UENO, B.; SILVA, V. A. L. da Repository: BDPA Publication year: 2015
Níquel: atividade da enzima urease em soja cultivada em solos de texturas contrastantes. Author(s): RODAK, B. W.; MORAES, M. F.; PASCOALINO, J. A. L.; ALVES, S. J. F.; CASTRO, C.; OLIVEIRA JUNIOR, A. Repository: BDPA Publication year: 2013
Extractants to assess zinc phytoavailability in mineral fertilizer and industrial by-products. Author(s): SOUZA, C. P. C.; ABREU, C. A.; ANDRADE, C. A. de; ABREU, M. F. Summary: Efficient analytical methods for the quantification of plant-available Zn contained in mineral fertilizers and industrial by-products are fundamental for the control and marketing of these in... ... Repository: BDPA Publication year: 2013
Evaluation of mineral content in maize under flooding. Author(s): FERREIRA, J. L.; COELHO, C. H. M.; MAGALHAES, P. C.; SANTÁNA, G. C.; BORÉM, A. This study examined the effects of plant mineral content on different cycles of recurrent selection of the flood-tolerant, open-pollinated maize variety BRS 4154 - "Saracura", under soil flooding. Exp... ... Repository: BDPA Publication year: 2008

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