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Estimation of aboveground biomass stock in tropical savannas using photogrammetric imaging. Author(s): QUEIROZ, R. F. P.; OLIVEIRA, M. V. N. d'; REZENDE, A. V.; ALENCAR, P. A. L. de The use of photogrammetry technology for aboveground biomass (AGB) stock estimation in tropical savannas is a challenging task and is still at a preliminary stage. This work aimed to use metrics deriv... ... Repository: BDPA Publication year: 2023
Trait shifts associated with the subshrub life-history strategy in a tropical savanna. Author(s): GIROLDO, A. B.; SCARIOT, A.; HOFFMANN, W. A. Repository: BDPA Publication year: 2017
Spatio-temporal dynamics of center pivot irrigation systems in the Brazilian tropical savanna (1985–2020). Author(s): SANO, E. E.; MAGALHÃES, I. A. L.; RODRIGUES, L. N.; BOLFE, E. L. This study aimed to evaluate the expansion and retraction of center pivots in the Cerrado biome in the period 1985–2020. Repository: BDPA Publication year: 2024
Woody plant encroachment in a seasonal tropical savanna: lessons about classifiers and accuracy from UAV images. Author(s): COSTA, L. S.; SANO, E. E.; FERREIRA, M. E.; MUNHOZ, C. B. R.; COSTA, J. V. S.; ALVES JÚNIOR, L. R.; MELLO, T. R. B.; BUSTAMANTE, M. M. C. Abstract: Woody plant encroachment in grassy ecosystems is a widely reported phenomenon associated with negative impacts on ecosystem functions. Most studies of this phenomenon have been carried out i... ... Repository: BDPA Publication year: 2023
Using agro-climatic models to estimate the Guineagrass potential production in Brazilian tropical Savanna. Author(s): ARAUJO, L. C.; SANTOS, P. M.; RODRIGUES, D.; PEZZOPANE, J. R. M.; CRUZ, P. G.; OLIVEIRA, P. P. A. Currently, Brazil has the world?s largest commercial herd of cattle, much of which is raised in extensive grazing farms. The area occupied by pastures in Brazil is approximately 172 million hectares,... ... Repository: BDPA Publication year: 2011
Importance of indigenous arbuscular mycorrhiza for growth and phosphorus uptake in tropical forage grasses growing on na acid, infertile soil from the Brazilian savannas. Author(s): KANNO, T.; SAITO, M.; ANDO, Y.; MACEDO, M. C. M.; NAKAMURA, T.; MIRANDA, C. H. B. A pot experiment was conducted to examine the significance of indigenous arbuscular mycrorrhizal fungi (AMF) for growth and phosphorus upatake in some important introduced forage grasses at different... ... Repository: BDPA Publication year: 2006
Toxicity assessment of ashes from tropical Savanna wildfires to aquatic Biota. Author(s): BRITO, D. Q.; PASSOS, C. J. S.; OLIVEIRA FILHO, E. C. de; DIAS, Z. M. B. Repository: BDPA Publication year: 2015
Variation in fatty acids of palm oil from brazilian tropical savanna. Author(s): ANTONIASSI, R.; JUNQUEIRA, N. T. V.; ANTONINI, J. C. A.; CAMPOS, G. A.; BRAGA, M. F.; WILHELM, A. E.; MACHADO, A. F. F.; BIZZO, H. R. Palm tree (Elaeis guineensis) is grown in tropical areas in Brazil where rain is abundant throughout the year. The expansion of the palm tree area is possible without any threat to the rainforest and... ... Repository: BDPA Publication year: 2013
Patterns of CO2 and water fluxes measured by flux towers across tropical forest, ecotone and savanna ecosystems in Brazil. Author(s): ROCHA, H. R. da; GOULDEN, M.; MILLER, S.; MANZI, A. O.; CABRAL, O. M. R.; FREITAS, H. C. de; NOBRE, A.; SALESKA, S.; WOFSY, S.; KRUIJT, B.; RANDOW, C. VON Repository: BDPA Publication year: 2006
Soil organic matter pools in a tropical savanna under agroforestry system in Northeastern Brazil. Author(s): LEITE, L. F. C.; IWATA, B. de F.; ARAÚJO, A. S. F. Repository: BDPA Publication year: 2014

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