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Variable rate application of potassium fertilizer for soybean crop growth in a no-till system. Author(s): BERNARDI, A. C. C.; GIMENEZ, L. M.; SILVA, C. A.; MACHADO, P. L. O. A. Variable rate application of fertilizer has the potential to improve nutrient use efficiency, improve economic returns, and reduce negative environmental impacts. The objective of this study was to ev... ... Repository: BDPA Publication year: 2010
Mepiquat chloride application on cotton at variable rate. Author(s): MAGALHAES, P. S. G.; QUEIROS, L. R.; GADANHA, C. D. Mepiquat chloride (1.1 - dimethylpiperidinium chloride) are used to control excessive vegetative growth in cotton (Gossypium hirsutum L.) broadcast sprayed by ground or air. As proven by previous rese... ... Repository: BDPA Publication year: 2010
Embedded sensing system to control variable rate agricultural inputs. Author(s): TANGERINO, G. T.; SOUSA, R. V.; PORTO, A. J. V.; INAMASU, R. Y. Repository: BDPA Publication year: 2010
Optical crop sensor for variable-rate nitrogen fertilization in corn: II - Indices of fertilizer efficiency and corn yield. Author(s): BRAGAGNOLO, J.; AMADO, T. J. C.; NICOLOSO, R. da S.; SANTI, A. L.; FIORIN, J. E.; TABALDI, F. Repository: BDPA Publication year: 2013
Optical crop sensor for variable-rate nitrogen fertilization in corn: I - Plant nutrition and dry matter production. Author(s): BRAGAGNOLO, J.; AMADO, T. J. C.; NICOLOSO, R. da S.; JASPER, J.; KUNZ, J.; TEIXEIRA, T. de G. Repository: BDPA Publication year: 2013
Zonal application of plant growth regulator in cotton to reduce variability and increase yield in a highly variable field. Author(s): VAZ, C. M. P.; FRANCHINI, J. C.; SPERANZA, E. A.; INAMASU, R. Y.; JORGE, L. A. de C.; RABELLO, L. M.; LOPES, I. de O. N.; CHAGAS, S. das; SOUZA, J. L. R. de; SOUZA, M. de; PIRES, A.; SCHEPERS, J. Variable-rate application has great potential to reduce variability and increase yield by spatially optimizing agricultural inputs. In cotton, plant growth regulators (PGRs) control excessive growth a... ... Repository: BDPA Publication year: 2023
Optimizing nutrient use in an integrated system with precision agriculture tools optimizing nutrient use in an integrated system with precision agriculture tools. Author(s): BERNARDI, A. C. de C.; OLIVEIRA, Y.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; GARCIA, A. R.; PEZZOPANE, J. R. M. Integrated crop-livestock-forest systems (ICLFs) are a sustainable strategy for land use intensification, integrating annual crops, trees, and livestock in the same area and season. Repository: BDPA Publication year: 2024
Flow and pressure regulation for agricultural sprayers using solenoid valves. Author(s): MERCALDI, H. V.; PEÑALOZA, E. A. G.; MARIANO, R. A.; OLIVEIRA, V. A.; CRUVINEL, P. E. Repository: BDPA Publication year: 2017
Aplicação de nitrogênio a taxa variável em cultura de trigo: estudo de caso na Unidade Piloto de Agricultura de Precisão de Não-Me-Toque, RS. Author(s): PIRES, J. L. F.; CORASSA, G. M.; RAMBO, A. C.; KERBER, L.; PASINATO, A.; DALMAGO, G. A.; SILVA JUNIOR, J. P. da; SANTI, A.; SANTI, A. L.; GUARIENTI, E. M.; CUNHA, G. R. da; STRIEDER, M. L.; FOCHESATTO, E. O uso de sensores ópticos ativos como ferramenta para a definição da dose de nitrogênio a ser aplicada em cobertura na cultura do trigo é tecnologia disponível e em uso no Brasil. Com o objetivo de re... ... Repository: BDPA Publication year: 2014
Animal performance and sward characteristics of two cultivars of Brachiaria brizantha (BRS Paiaguás and BRS Piatã). Author(s): EUCLIDES, V. P. B.; MONTAGNER, D. B.; BARBOSA, R. A.; VALLE, C. B. do; NANTES, N. N. The objective of the present study was to evaluate live weight gain per animal and per area and its relationship with the characteristics of pastures of Brachiaria brizantha cv. Paiaguás and Piatã. A... ... Repository: BDPA Publication year: 2016

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