Produção Nacional
Revisado por pares
Cristiane Santos do Carmo Ribeiro de Souza, Victor Alexandre Hardt Ferreira dos Santos, Marciel José Ferreira, José Francisco de Carvalho Gonçalves,
A castanheira-da-amazônia (Bertholletia excelsa Bonpl.) é uma espécie exigente de luz, pois em floresta nativa, a espécie depende da formação de clareiras para alcançar ... o grau de plasticidade das respostas ecofisiológicas de Bertholletia excelsa quando submetida a ambientes de irradiância contrastantes. Plantas jovens de Bertholletia excelsa foram cultivadas em três condições de irradiância: baixa ( ... acúmulo e partição de biomassa. Plantas jovens de Bertholletia excelsa demonstraram maior acúmulo de biomassa, crescimento e fotossíntesequando ...
Tópico(s): Environmental and biological studies
2017 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Florestal
Lili Hou, Muhammed Rashid, Manik Chhabra, Chandrasekhar Boya, Palanisamy Amirthalingam, Sujoy Ray, Zhenzuo Li,
Bertholletia excelsa is a rich herbal source of anti-oxidants and phenols. The goal of this study is to evaluation the effect of bertholletia excelsa nut on body weight, C-reactive protein (CRP) ... The population was public population. Pooled results showed Bertholletia excelsa have reduction effect on triglyceride weighted mean difference ( ... I² = 0%).This study provided an evidence that Bertholletia excelsa nuts have reduction effect on triglyceride, cholesterol, and ...
Tópico(s): Diet and metabolism studies
2020 - Elsevier BV | Complementary Therapies in Medicine
Selvin Antonio Saravia Maldonado, Ismael Montero-Fernández, Santos Alemán Ricardo, Jhunior Marcía, da Conceição Campelo Ferreira María,
Bertholletia excelsa is native to the Amazon, and it grows in the forests that border the great rivers ... fruit, which is called the urchin and almond. Bertholletia excelsa has antioxidant properties, and it is rich in phenolic compounds. In this research, the antioxidant capacity ...
Tópico(s): Heavy Metals in Plants
2020 - Academic Journals | Journal of Medicinal Plants Research
A demographic study was carried out on Bertholletia excelsa , the Brazil nut tree, in two primary forest sites in Northern Bolivia where Brazil nuts have been harvested for several decades. In spite ... availability found for seedlings and saplings, suggest that Bertholletia excelsa can be classified as a gap-dependent species. ...
Tópico(s): Plant and animal studies
2002 - Cambridge University Press | Journal of Tropical Ecology
Produção Nacional
Revisado por pares
Anderson Pedro Bernardina Batista, Henrique Ferraço Scolforo, José Márcio de Mello, Marcelino Carneiro Guedes, Marcela de Castro Nunes Santos Terra, João Domingos Scalon, Lucas Rezende Gomide, Paula Gomides Vitor Scolforo, Rachel L. Cook,
Brazil nut (Bertholletia excelsa) is one of the most important non-timber forest product (NTFP) species in the world. Better management and ... assess the spatial association of fruit yield of Bertholletia excelsa (B. excelsa) trees in two forest types (old growth terra firme forest and Amazon-cerrado transitional forest) in ...
Tópico(s): Economic and Environmental Valuation
2019 - Elsevier BV | Forest Ecology and Management
Produção Nacional
Revisado por pares
Moacyr Eurípedes Medri, Eduardo Lleras,
Resumo Variações anatômicas nas folhas de Bertholletia excelsa (Castanha-do-pará) coletadas a diferentes alturas da mesma árvore são apresentadas aqui. Encontrou-se que da base para a copa da ... espécie é fenotipicamente mais plástica (em folhas) que Bertholletia excelsa, pois em geral os caracteres apresentaram uma faixa ...
Tópico(s): Plant and animal studies
1979 - INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA | Acta Amazonica
Sarath B. Jayasinghe, Joseph A. Caruso,
... in water-soluble protein fraction of seeds of Bertholletia excelsa H.B.K., which typically have a high ... containing proteins in water-soluble protein fraction of Bertholletia excelsa H.B.K. seeds can be divided into ...
Tópico(s): Trace Elements in Health
2010 - Elsevier BV | International Journal of Mass Spectrometry
Thavarith Chunhieng, Konstantinos Pétritis, Claire Elfakir, José Brochier, Thierry Goli, Didier Montēt,
The high selenium content of the Brazil nut, Bertholletia excelsa, makes this seed a healthy food qualified as ... the total amount of methionine. Keywords: Brazil nut; Bertholletia excelsa; protein; selenium; covalent bonds
Tópico(s): Muscle metabolism and nutrition
2004 - American Chemical Society | Journal of Agricultural and Food Chemistry
Mandar Trivedi, Fernando H. Cornejo, Andrew R. Watkinson,
... Ara spp.) on Brazil nut, the seed of Bertholletia excelsa (Lecythidaceae). Counts of macaw‐damaged fruit below 50 ... spp.) en la depredación de semillas de castaña (Bertholletia excelsa: Lecythidaceae) en un rodal castañero en el Perú. ...
Tópico(s): Wildlife-Road Interactions and Conservation
2004 - Wiley | Biotropica
Produção Nacional
Revisado por pares
Kamilla Soares SILVA, André Luis Borges Machado, Cláudio Fernandes Cardoso, Flávio Alves da Silva, Fernanda Ferreira Freitas,
... a plant-based beverage made of Brazil nut (Bertholletia excelsa) and Baru (Dipteryx alata Vogel) and a nut-based beverage made of Brazil nut (Bertholletia excelsa) and Macadamia (Macadamia integrifolia) at the temperatures of ...
Tópico(s): Postharvest Quality and Shelf Life Management
2019 - Sociedade Brasileira de Ciência e Tecnologia de Alimentos | Food Science and Technology
Cara A. Rockwell, Manuel R. Guariguata, Mary Menton, Eriks Arroyo Quispe, Julia Quaedvlieg, Eleanor Warren‐Thomas, Harol Fernandez Silva, Edwin Eduardo Jurado Rojas, José Andrés Hideki Kohagura Arrunátegui, Luis Alberto Meza Vega, Olivia Revilla Vera, Roger Quenta Hancco, Jonatan Frank Valera Tito, Betxy Tabita Villarroel Panduro, Juan José Yucra Salas,
... non-timber forest product (NTFP) extraction. Brazil nut (Bertholletia excelsa, Lecythidaceae) is one of the world's most ...
Tópico(s): Wildlife Ecology and Conservation
2015 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Carlos A. Peres, Cláudia Baider,
ABSTRACT Seeds of the Brazilnut tree ( Bertholletia excelsa Humb. & Bonpl., Lecythidaceae) sustain one of the most important extractive industries in neotropical forests. Yet little is known about the demography and seed dispersal ecology of Bertholletia , particularly in natural stands which have not been previously harvested. This study presents data on the population density, spatial distribution, and seed dispersal ...
Tópico(s): Plant and animal studies
1997 - Cambridge University Press | Journal of Tropical Ecology
Produção Nacional
Revisado por pares
Carlos A. Peres, Luís Schiesari, Cláudia L. Dias-Leme,
... clusters on the removal of Brazil-nut seeds ( Bertholletia excelsa , Lecythidaceae) by vertebrate seed predators were examined in an entirely undisturbed stand of Brazil-nut trees of eastern Amazonia. Population density estimates, based on line-transect censuses, are also presented for Bertholletia trees and agoutis ( Dasyprocta leporina ), the most important ...
Tópico(s): Wildlife Ecology and Conservation
1997 - Cambridge University Press | Journal of Tropical Ecology
Marielos Peña‐Claros, René Boot, Jhovania Dorado-Lora, Armelinda Zonta,
... density of desired tree species in secondary forests. Bertholletia excelsa is one of the most important economic species of northern Bolivia, and there is interest in increasing its density in secondary forests. The aim of this study was to evaluate the effect of line planting on the survival, height growth and crown traits of Bertholletia plants growing in a secondary forest. Seedlings were ...
Tópico(s): Ecology and Vegetation Dynamics Studies
2002 - Elsevier BV | Forest Ecology and Management
Produção Nacional
Revisado por pares
Marta Hiromi Taniwaki, John I. Pitt, Beatriz T. Iamanaka, Daniele Sartori, Marina Venturini Copetti, Arun Balajee, Maria Helena Pelegrinelli Fungaro, Jens C. Frisvad,
... a study on the mycobiota of brazil nuts (Bertholletia excelsa) in Brazil, a new Aspergillus species, A. bertholletius, ... various stages of production and soil close to Bertholletia excelsa trees. The following extrolites were produced by this ...
Tópico(s): Mycotoxins in Agriculture and Food
2012 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Blake W. Nelson, Μ. L. Absy, Edelcílio Marques Barbosa, Ghillean Τ. Prance,
Bees visiting flowers of Bertholletia excelsa. (Brazil Nut tree) and Couratari tenuicarpa were collected, their behavior described and the pollen found clinging to their dorsal thorax ...
Tópico(s): Plant Diversity and Evolution
1985 - INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA | Acta Amazonica
Samuel S. M. Sun, Filomena W. Leung, Jody C. Tomic,
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTBrazil nut (Bertholletia excelsa HBK) proteins: fractionation, composition, and identification of a sulfur-rich proteinSamuel S. M. Sun, Filomena W. Leung, and Jody C. TomicCite ...
Tópico(s): Identification and Quantification in Food
1987 - American Chemical Society | Journal of Agricultural and Food Chemistry
Produção Nacional
Christophe Ampè, Jo Van Damme, Luiz Antônio Barreto de Castro, M. J. A. M. Sampaio, Marc Van Montagu, Joël Vandekerckhove,
... of the albumin solubility fraction from seeds of Bertholletia excelsa H.B.K. were separated by reversed‐phase ...
Tópico(s): Trace Elements in Health
1986 - Wiley | European Journal of Biochemistry
Produção Nacional
A castanheira (Bertholletia excelsa H. & B. - Lecythidaceae) e uma especie nativa da Amazonia que tem por habitat as terras nao inundaveis (terra ...
Tópico(s): Environmental and biological studies
2009 - | Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais
Produção Nacional
Revisado por pares
Joanne Régis Costa, Arianna Bianca Campos Castro, E. V. Wandelli, Sandra Celia Tapia Coral, Silas Aquino Garcia de Souza,
... estudo avaliou o desempenho da castanha-do-brasil (Bertholletia excelsa) em sistemas agroflorestais implantados em ecossistema de terra ...
Tópico(s): Soil Management and Crop Yield
2009 - INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA | Acta Amazonica
Produção Nacional
A castanheira (Bertholletia excelsa H. & B. - Lecythidaceae) é uma espécie nativa da Amazônia que tem por habitat as terras não inundáveis (terra ...
Tópico(s): Conservation, Biodiversity, and Resource Management
2009 - | Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais
Marciel José Ferreira, José Francisco de Carvalho Gonçalves, João Baptista Silva Ferraz,
... of degraded area, three-year-old plants of Bertholletia excelsa Humb. & Bonpl. were subjected to different fertilization treatments: ...
Tópico(s): Nuts composition and effects
2009 - Institute of Experimental Botany of the Czech Academy of Sciences | Photosynthetica
Produção Nacional
Revisado por pares
Alessandra Maria Moreira Reis, Aline Cabral Braga, Maristerra R. Lemes, Rogério Gribel, Rosane G. Collevatti,
... microsatellite markers were developed for the Brazil nut (Bertholletia excelsa), one of the most valuable non-timber forest ...
Tópico(s): Nuts composition and effects
2009 - Wiley | Molecular Ecology Resources
F. Javier Moreno, John A. Jenkins, Fred A. Mellon, Neil M. Rigby, James A. Robertson, Nikolaus Wellner, E. N. Clare Mills,
... the main 2S albumin isoforms from Brazil nuts (Bertholletia excelsa). Whilst most isoforms (∼10 discrete protein species) exhibited ...
Tópico(s): Protein Interaction Studies and Fluorescence Analysis
2003 - Elsevier BV | Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics
Produção Nacional
Revisado por pares
Plínio Barbosa de Camargo, Rodney Salomão, Susan Trumbore, Luiz Antônio Martinelli,
The age of a large Brazil-nut tree (Bertholletia excelsa) is measured by radiocarbon dating, and a discussion ...
Tópico(s): Plant and animal studies
1994 - UNIVERSIDADE DE SÃO PAULO | Scientia Agricola
Produção Nacional
Revisado por pares
Jamie Cotta, Karen A. Kainer, L. H. de O. Wadt, Christina L. Staudhammer,
Brazil nut (Bertholletia excelsa), has emerged as the cornerstone of the extractive economy in much of the Amazon, but the debate continues ...
Tópico(s): African Botany and Ecology Studies
2008 - Elsevier BV | Forest Ecology and Management
Thavarith Chunhieng, Abdel Hafidi, Daniel Pioch, José Brochier, Didier Montēt,
The oil of the Brazil nut (Bertholletia excelsa) was studied for its composition in fatty acids, tocopherols, sterols and phospholipids. The fatty acids composition of phospholipids was also studied. These ...
Tópico(s): Antioxidant Activity and Oxidative Stress
2008 - Brazilian Chemical Society | Journal of the Brazilian Chemical Society
Produção Nacional
Revisado por pares
Joanne M. Tuck Haugaasen, Torbjørn Haugaasen, Carlos A. Peres, Rogério Gribel, Per Wegge,
... fate of seeds of the Brazil nut tree ( Bertholletia excelsa ) under natural conditions. Here we investigate seed removal, ...
Tópico(s): Yersinia bacterium, plague, ectoparasites research
2010 - Cambridge University Press | Journal of Tropical Ecology
Produção Nacional
Revisado por pares
Charles Fernando dos Santos, Maria Lúcia Absy,
... stingless bees (Apidae: Meliponini) in fl owers of Bertholletia excelsa, the Brazilian nut.The palynological load carried by ...
Tópico(s): Insect-Plant Interactions and Control
2010 - Springer Nature | Neotropical Entomology
Scott A. Mori, Chi‐Hua Tsou, Chi‐Chih Wu, Bodil Cronholm, Arne A. Anderberg,
... for the edible seeds of the Brazil nut ( Bertholletia excelsa ) and the cannon‐ball tree ( Couroupita guianensis ), which ... not monoyphyletic. Because the position of the monotypic Bertholletia excelsa in relation to the other zygomorphic‐flowered genera ...
Tópico(s): Plant and Fungal Species Descriptions
2007 - Wiley | American Journal of Botany