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 Author(s): CONCEIÇÃO, M. P. C.; NOGUEIRA, S. F.; GREGO, C. R.; SILVA, G. B. S. da; PEZZOPANE, J. R. M.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; BETTIOL, G. M.; BERNARDI, A. C. de C. Livestock systems? economic importance and a growing demand for production efficiency of Brazilian pastures have been fostering researches about the performance of livestock systems under different ty... ... |
 Author(s): VICENTE, L. E.; LOEBMANN, D. G. dos S. W.; ZILLMANN, E.; GONZALEZ, A.; VICENTE, A. K.; OLIVEIRA, B. P. de; ARAUJO, L. S. de Rapideye sensor have been operating since 2009 and was one of the first multispectral (5 bands) sensors to operate as part of a satellite constellation (5 satellites), able to provide a massive stock... ... |
 Author(s): ANDRADE JUNIOR, A. S. de; MELO, F. de B.; BASTOS, E. A.; CARDOSO, M. J. The objective of this study is to determine the vegetation indices (IV) as a means of identifying the nutritional status of corn, with respect to the soil nitrogen and potassium, using the aerial imag... ... |
 Author(s): YANO, I. H.; CARVALHO, M. L. de M; MARCHIORI, L. F. S.; SILVA, F. C. da Productivity estimates play a crucial role for sugarcane producers and sugar mills in planning production, aligning it with demand forecasts. Manual estimations demand considerable effort and time, pr... ... |
 Author(s): VIAN, A.; BREDEMEIER, C.; PIRES, J. L. F.; TRENTIN, C.; DRUM, M. A.; CASSINELLI, A. A.; ZENI, M.; CARAFFA, M.; SANTOS, F. L. dos This study aimed to develop a model for the indication of topdressing nitrogen fertilization as a function of nutritional N demand using NDVI. Data from field experiments conducted in four regions of... ... |
 Author(s): VASCONCELOS, J. C. S.; SPERANZA, E. A.; ANTUNES, J. F. G.; BARBOSA, L. A. F.; CHRISTOFOLETTI, D.; SEVERINO, F. J.; CANÇADO, G. M. de A. This study aimed to develop a predictive model for sugarcane production based on data extracted from aerial imagery obtained from drones or satellites, allowing the precise tracking of plant developme... ... |
 Author(s): LEIVAS, J. F.; ANDRADE, R. G.; VICTORIA, D. de C.; TORRESAN, F. E.; BOLFE, E. L.; BARROS, T. R. DE
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 Author(s): NOGUEIRA, S. F.; CONCEIÇÃO, M. P. C.; GREGO, C. R.; SILVA, G. B. S. da; ALVES, T. C.; OLIVEIRA, P. P. A. Our objective in this study was to evaluate the effect of two dairy-cattle production systems on the Normalized Difference Vegetation Index (NDVI) of the pasture, obtained from a temporal series of La... ... |
 Author(s): SANTOS, L. M. dos; FERRAZ, G. A. e S.; MARIN, D. B.; CARVALHO, M. A. de F.; DIAS, J. E. L.; ALECRIM, A. de O.; SILVA, M. de L. O. e The coffee leaf miner (Leucoptera coffeella) is a primary pest for coffee plants. The attack of this pest reduces the photosynthetic area of the leaves due to necrosis, causing premature leaf falling,... ... |
 Author(s): TEIXEIRA, A. H. DE C.; LEIVAS, J. F.; TAKEMURA, C. M.; SILVA, G. B. S. da; GARCON, E. A. M.; SOUSA, I.; CESAR SILVA Abstract: The SAFER (Simple Algorithm for Evapotranspiration Retrieving) algorithm and the radiation use efficiency (RUE) model were coupled to test large-scale remote sensing environmental indicators... ... |
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