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Environmental impacts of cellulose nanowhiskers obtained from tropical vegetal fibers. Author(s): FIGUEIREDO, M. C. B. de; MATSUURA, M. I. da S. F.; SOUZA FILHO, M. de S. M. de; ROSA, M. de F.; BRAID, A. C. C. S.; DIAS, A. F. Resumo This work compares the environmental impacts of cellulose nanowhiskers obtained from four tropical vegetal fibers: cotton linter, cotton plume, green coconut husk, and sugarcane bagasse. Life c... ... Repository: BDPA Publication year: 2013
Surface ecophysiological behavior across vegetation and moisture gradients in tropical South America. Author(s): BAKER, I. T.; HARPER, A. B.; ROCHA, H. R. da; DENNING, A. S.; ARAUJO, A. C.; BORMA, L. S.; FREITAS, H. C.; GOULDE, M. L.; MANZI, A. O.; MILLER, S. D.; NOBRE, A. D.; RESTREPO-COUPE, N.; SALESKA, S. R.; STÖCKLI, R.; RANDOW, C. von; WOFSY, S. C. Surface ecophysiology at five sites in tropical South America across vegetation and moisture gradients is investigated. From the moist northwest (Manaus) to the relatively dry southeast (Pé de Gigante... ... Repository: BDPA Publication year: 2013
Vegetation, rainfall, and pulsing hydrology in the Pantanal, the world's largest tropical wetland. Author(s): IVORY, S. I.; McGLUE, M. M.; SPERA, S.; SILVA, A.; BERGIER, I. Wetlands provide valuable ecosystem services and play a central role in global carbon cycling. Changes in rainfall and the flood-pulse are likely to disrupt the processes that maintain these landscape... ... Repository: BDPA Publication year: 2019
Disentangling local and regional climatic controls on vegetation and the flood pulse in the Pantanal, the world's largest tropical wetland. Author(s): IVORY, S.; MCGLUE, M. M.; SPERA, S. A; SILVA, A; BERGIER, I. Repository: BDPA Publication year: 2018
Prediction of aboveground biomass and dry-matter content in brachiaria pastures by combining meteorological data and satellite imagery. Author(s): BRETAS, I. L.; VALENTE, D. S. M.; SILVA, F. F.; CHIZZOTTI, M. L.; PAULINO, M. F.; D’ÁUREA, A. P.; PACIULLO, D. S. C.; PEDREIRA, B. C. e; CHIZZOTTI, F. H. M. Aboveground biomass (AGB) data are important for profitable and sustainable pasture management. In this study, we hypothesized that vegetation indexes (VIs) obtained through analysis of moderate spati... ... Repository: BDPA Publication year: 2021
Heterogeneity in arbuscular mycorrhizal fungi and plant communities of the Brazilian Cerrado, transitional areas toward the Caatinga, and the Atlantic Forest. Author(s): PONTES, J. S. de; OEHL, F.; PEREIRA, C. D.; MACHADO, C. T. de T.; COYNE, D.; SILVA, D. K. A. da; MAIA, L. C. Abstract: The Cerrado is the most diverse tropical savanna worldwide and the second-largest biome in South America. The objective of this study was to understand the heterogeneity and dynamics of arbu... ... Repository: BDPA Publication year: 2024
Mapping productivity and essential biophysical parameters of cultivated tropical grasslands from sentinel-2 imagery. Author(s): CISNEROS, A.; FIORIO, P. R.; SANTOS, P. M.; PASQUALOTTO, N.; WITTENBERGHE, S. van; SILVA, G. B. S. da; NOGUEIRA, S. F. Abstract: Nitrogen (N) is the main nutrient element that maintains productivity in forages; it is inextricably linked to dry matter increase and plant support capacity. In recent years, high spectral... ... Repository: BDPA Publication year: 2020
CULTIVO de mangabeira: produção de frutos no cerrado amapaense. Repository: BDPA Publication year: 2012
Uso do Lidar como ferramenta para o manejo de precisão em florestas tropicais. Author(s): OLIVEIRA, M. V. N. d'.; FIGUEIREDO, E. O.; PAPA, D. de A. A equipe da Embrapa Acre vem contribuindo, ao longo das últimas duas décadas, para o desenvolvimento de técnicas de manejo florestal adequadas a pequenos e grandes produtores, promovendo a diminuição... ... Repository: BDPA Publication year: 2014
A concept for the viticulture of 'tropical wines'. Author(s): TONIETTO, J.; PEREIRA, G. E. At worldwide level, the classical viticulture produces wines is almost all places in different climate types, where it is possible to obtain only one harvest per year. In these conditions, bud burst i... ... Repository: BDPA Publication year: 2012

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