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Lactation curve of cross-bred buffalo under two production systems in the Amazonian region of Brazil. Author(s): BARBOSA, S. B. P.; PEREIRA, R. G. de A.; SANTORO, K. R.; BATISTA, A. M. V.; RIBEIRO NETO, A. C. This study was conducted at the Agroforestry Research Center of EMBRAPA (CPAFRO), Rondônia, Brazil, to evaluate the lactation curve of crosss-bred buffalo [Murrah (M), Mediterranean (Me) and Jafarabad... ... Repository: BDPA Publication year: 2007
Hydrologic processes modeling and watershed management - developing tools for Amazonian region. Author(s): SCHULER, M. A.; FIGUEIREDO, R. de O.; RANGEL-VASCONCELOS, L. G. T.; LEÃO, L. M.; COELHO, A. dos S.; SOUZA, C. C.; VENTURIERI, A.; ROSSETI, A.; DIAS, C. M.; WATRIN, O. Repository: BDPA Publication year: 2006
Amazonian dark earths in the fertile floodplains of the Amazon River, Brazil: an example of non-intentional formation of anthropic soils in the Central Amazon region. Author(s): MACEDO, R. S.; TEIXEIRA, W. G.; LIMA, H. N.; SOUZA, A. C. G. de; SIVA, F. W. R.; ENCINAS, O. C.; NEVES, E. G. Amazonian dark earths (ADEs) are fertile soils created by pre-Columbian Amerindian societies of the Amazon Basin. However, it is still not clear whether these soils were produced intentionally to impr... ... Repository: BDPA Publication year: 2019
Actors' perception on future wood production in a cross-border amazonian region: challenges for a sustainable production. Author(s): EULER, A. M. C.; PACAUD, N.; GUEDES, M. C.; NICOLLE, S.; YARED, J. A. G.; SOTTA, E. D.; BLANC, L.; DESCROIX, L. We conducted a study in a cross-border region of Amazonia to analyze the future role of natural forests in producing wood products. French Guiana and the state of Amapa are sharing similar geographica... ... Repository: BDPA Publication year: 2017
Farmer variety exchange along Amazonian rivers influences the genetic structure of manioc maintained in a regional Brazilian GeneBank. Author(s): SOUSA, S. B.; SILVA, G. F. da; DIAS, M. C.; CLEMENT, C. R.; SOUSA, N. R. Knowledge of agro-morphological and genetic variability of germplasm diversity is a prerequisite for its use in breeding. The aim of this study was to characterize the genetic diversity of the manioc... ... Repository: BDPA Publication year: 2017
Comparing tree communities of white-sand and terra-firme forests across Amazonian regions. Author(s): STEEGE, H. T.; STROPP, J.; AMARAL, I.; AYMARD, G.; CASTILHO, C. V. de; FERREIRA, C.; HENKEL, T.; LOPEZ, D. C.; MAGNUSSON, W. E.; MATOS, F. A.; MILLIKEN, W.; OLIVEIRA, A.; PAULETTO, D.; PHILLIPS, O. L.; THOMAS, R. Repository: BDPA Publication year: 2013
Brachymeria spp. (Hymenoptera: Chalcididae) parasitizing pupae of Hersperidae and Nymphalidae (Lepidoptera) pests of oil palm in the Brazilian Amazonian Region. Author(s): TINÔCO, R. S.; RIBEIRO, R. C.; TAVARES, M. T.; VILELA, E. F.; LEMOS, W. de P.; ZANUNCIO, J. C. O cultivo da palma de óleo é a principal atividade agrícola em áreas úmidas do mundo, como a Amazônia, mas lagartas desfolhadoras podem reduzir a produtividade desta cultura no Norte do Brasil. Este é... ... Repository: BDPA Publication year: 2012
Characterization of Aspergillus species on Brazil nut from the Brazilian Amazonian region and development of a PCR assay for identification at the genus level. Author(s): MIDORIKAWA, G. E. O.; SOUZA, M. de L. M. de; SILVA, O. F.; DIAS, J. do S. A.; KANZAKI, L. I. B.; HANADA, R. E.; MESQUITA, R. M. L. C.; GONCALVES, R. C.; ALVARES, V. de S.; BITTENCOURT, D. M. de C.; MILLER, R. N. G. Brazil nut is a protein-rich extractivist tree crop in the Amazon region. Fungal contamination of shells and kernel material frequently includes the presence of aflatoxigenic Aspergillus species from... ... Repository: BDPA Publication year: 2014
Results from LBA and vision for future Amazonian research. Author(s): BATISTELLA, M.; ARTAXO, P.; NOBRE, C.; BUSTAMANTE, M.; LUIZÃO, F. This chapter summarizes selected results from the Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) and briefly describes a vision for future Amazonian research. The need for research on p... ... Repository: BDPA Publication year: 2009
A "dirty" footprint: macroinvertebrate diversity in Amazonian Anthropic Soils. Author(s): DEMETRIO, W. C.; CONRADO, A. C.; ACIOLI, A. N. S.; FERREIRA, A. C.; BARTZ, M. L. C.; JAMES, S. W.; SILVA, E. da; MAIA, L. S.; MARTINS, G. C.; MACEDO, R. S.; STANTON, D. W. G.; LAVELLE, P.; VELASQUEZ, E.; ZANGERLÉ, A.; BARBOSA, R.; TAPIA-CORAL, S. C.; MUNIZ, A. W.; SANTOS, A.; FERREIRA, T.; SEGALLA, R. F.; DECAËNS, T.; NADOLNY, H. S.; PEÑA-VENEGAS, C. P.; MAIA, C. M. B. F.; PASINI, A.; MOTA, A. F.; TAUBE JÚNIOR, P. S.; SILVA, T. A. C.; REBELLATO, L.; OLIVEIRA JUNIOR, R. C. de; NEVES, E. G.; LIMA, H. P.; FEITOSA, R. M.; TORRADO, P. V.; McKEY, D.; CLEMENT, C. R.; SHOCK, M. P.; TEIXEIRA, W. G.; MOTTA, A. C. V.; MELO, V. F.; DIECKOW, J.; GARRASTAZU, M. C.; CHUBATSU, L. S.; KILLE, P.; BROWN, G. G.; CUNHA, L. Amazonian rainforests, once thought to be pristine wilderness, are increasingly known to have been widely inhabited, modified, and managed prior to European arrival, by human populations with diverse... ... Repository: BDPA Publication year: 2021

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