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Evaluation of chirps satellite rainfall data at Mato Grosso, Brazil. Author(s): GRIS, D. J.; VENDRUSCULO, L. G.; ZOLIN, C. A. Water is a basic resource for human life and understanding how it cycles in the environment is important for its management. Nevertheless, hydrological models require high quality data in order to acc... ... Repository: BDPA Publication year: 2018
Can canopy height of mixed pastures in integrated crop-livestock systems be estimated using planetscope imagery? Author(s): REIS, A. A. dos; WERNER, J. P. S.; SILVA, B. C. da; ANTUNES, J. F. G.; ESQUERDO, J. C. D. M.; FIGUEIREDO, G. K. D. A.; COUTINHO, A. C.; LAMPARELLI, R. A. C.; MAGALHÃES, P. S. G. ABSTRACT. Canopy height (CH) is one of the key parameters used to evaluate forage biomass production and support grazing management decisions in intensively managed fields. In this study, we demonstra... ... Repository: BDPA Publication year: 2021
The roles of textural images in improving land-cover classification in the Brazilian Amazon. Author(s): LU, D.; LI, G.; MORAN, E.; DUTRA, L.; BATISTELLA, M. Texture has long been recognized as valuable in improving land-cover classification, but how data from different sensors with varying spatial resolutions affect the selection of textural images is poo... ... Repository: BDPA Publication year: 2014
Monitoring pasture aboveground biomass and canopy height in an integrated crop-livestock system using textural information from PlanetScope imagery. Author(s): REIS, A. A. dos; WERNER, J. P. S.; SILVA, B. C.; FIGUEIREDO, G. K. D. A.; ANTUNES, J. F. G.; ESQUERDO, J. C. D. M.; COUTINHO, A. C.; LAMPARELLI, R. A. C.; ROCHA, J. V.; MAGALHÃES, P. S. G. Abstract: Fast and accurate quantification of the available pasture biomass is essential to support grazing management decisions in intensively managed fields. The increasing temporal and spatial reso... ... Repository: BDPA Publication year: 2020
Estimation of nitrogen and phosphorus content in cotton leaves from medium-resolution satellite images. Author(s): BRANDÃO, Z. N.; GREGO, C. R.; GONDIM, T. M. de S.; RODRIGUES, H. M. Satellite images are valuable tools to assess the nutritional status of plants and, thus, understand the variability of cotton yield in farmers' fields. By identifying soil variability and nutritional... ... Repository: BDPA Publication year: 2024
Preliminary measurements on diel CH4 and N2O fluxes on Brachiaria pasture. Author(s): LIMA, M. A. de; LUIZ, A. J. B.; GALVAO, J. A. H.; CABRAL, O. M. R. Brazil has extensive pasture areas for beef cattle grazing. An experiment was carried out in summer in a Brachiaria pasture in Southeastern Brazil, characterized by hot and humid climate in summer and... ... Repository: BDPA Publication year: 2022
Crab chitosan acts more as an antimicrobial than a resistance inducer on the protection of grapevine against downy mildew. Author(s): STEIN, D. L.; HUNOFF, T. S.; FINGER, G.; ALMANÇA, M. A. K.; CAVALCANTI, F. R. Repository: BDPA Publication year: 2015
Growth performance in Crossbred (Holstein x Gyr) calves differing in phenotypic residual feed intake on pre-weaned period. Author(s): LEÃO, J. M.; MACHADO, F. S.; CAMPOS, M. M.; CARNEIRO, J. C.; MARTINS, P. C.; COSTA, I. C.; SILVA, P. S. D.; FARIA, B. K. A.; LIMA, J. A. M.; SOUZA, R. S. de; COELHO, S. G. Repository: BDPA Publication year: 2015
A method for counting and classifying aphids using computer vision. Author(s): LINS, E. A.; RODRIGUEZ, J. P. M.; SCOLOSKI, S. I.; PIVATO, J.; LIMA, M. B.; FERNANDES, J. M. C.; PEREIRA, P. R. V. da S.; LAU, D.; RIEDER, R. Aphids are insects that attack crops and cause damage directly, by consuming the sap of plants, and indirectly,by vectoring microorganisms that can cause diseases. Cereal crops are hosts for many aphi... ... Repository: BDPA Publication year: 2020
Karyotype variability in tropical maize sister inbred lines and hybrids compared with kys standard line. Author(s): MONDIN, M.; SEREJO, J. A. dos S.; BERTÃO, M. R.; LABORDA, P.; PIZZAIA, D.; AGUIAR-PERECIN, M. L. R. Maize karyotype variability has been extensively investigated. The identification of maize somatic and pachytene chromosomes has improved with the development of fluorescence in situ hybridization (FI... ... Repository: BDPA Publication year: 2018

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