Results 51 to 60 of about 6,522 (218)

Caracterização de uma doença fúngica na Castanha-do-Brasil (Bertholletia excelsa H.B.K.) [PDF]

Acta Amazonica, 1984
Neste trabalho, objetivou-se a caracterização de uma enfermidade ainda nova para o Estado do Acre, na castanha-do-brasil (Bertholletia. excelsa), onde, após, exames macro e microscópios, foi constatado que tal doença era causada pelo fungo do gênero ...
Jorgete Daher de Andrade, José Emilson Cardoso   +1 more
doaj   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) in relation to the risk associated with the consumption of certain potentially allergenic foods

Food Risk Assess Europe, Volume 4, Issue 2, April 2026.
Abstract Food allergies are an important public health problem with an increasing prevalence in the population and have a significant impact on the lives of allergic patients and their families. The Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) has reviewed and compiled the available information on those food ...
Araceli Díaz Perales, Irene Bretón Lesmes, Ángel José Gutiérrez Fernández, Gema Nieto Martínez, Silvia Pichardo Sánchez, María de Cortes Sánchez Mata, María Carmen Diéguez Pastor, Sonsoles Infante Herrero, María Ángeles Carlos Chillerón   +8 more
wiley   +1 more source

Ocorrência de aflatoxinas em castanhas do Pará (Bertholletia excelsa, Humb. & Bonpl., 1808) [PDF]

Acta Amazonica, 1988
Foi investigada a ocorrência de aflatoxinas em 100 amostras de castanhas do Pará (Bertholletia excelsa HUMB. BONPL.) provenientes de produtores e de diversos pontos de comercializacão das sementes na região de Manaus, Estado do Amazonas e de São Pauto ...
Aurélia Lopes Castrillón, Adhemar Purchio   +1 more
doaj   +1 more source

Influência dos fatores edáficos no crescimento da Bertholletia excelsa H.B.K. na Amazônia. [PDF]

, 2019
O objetivo deste trabalho foi determinar a influência dos fatores edáficos (físicos e químicos) na variabilidade do crescimento da Bertholletia excelsa H.B.K.
HIGA, A. R., LIMA, R. M. B. de, SOUZA, C. R. de   +2 more
core  

Bertholletia excelsa, une espèce aux insertions multiples

, 2016
L'article analyse les différents types de gestion d'une espèce extractiviste, le noyer du Brésil, en forêt, dans un pâturage et dans une jachère. Il montre que la transformation de l'écosystème d'origine, la forêt, entraîne une forte mortalité de l'espèce et bloque ses mécanismes de régénération naturelle. (Résumé d'auteur)
Emperaire, Laure, Mitja, Danielle
openaire   +3 more sources

Shifting cultivation effects on Brazil nut (Bertholletia excelsa) regeneration

Forest Ecology and Management, 2008
Abstract Brazil nut ( Bertholletia excelsa ), has emerged as the cornerstone of the extractive economy in much of the Amazon, but the debate continues as to whether or not current harvest levels have a detrimental effect on Brazil nut seedling recruitment.
School of Natural Resources and Environment, University of Florida, Gainesville, FL 32611-6455, USA ( host institution ), Cotta, Jamie N. ( author ), Kainer, Karen A. ( author ), Wadt, Lúcia H.O. ( author ), Staudhammer, Christina L. ( author )   +4 more
openaire   +2 more sources

Brazil Nut Flour as a Functional Ingredient: Effects on Texture, Composition and Sensory Profile of Reduced‐Sugar Gluten‐Free Cookies

Journal of the American Oil Chemists' Society, Volume 103, Issue 3, Page 185-196, March 2026.
Graphical abstract of the characterization of Brazil nut flour (BNF) and the impact of its addition on the nutritional and sensory properties of gluten‐free and low‐sugar cookies. The results show that BNF contributed to an improved nutritional quality of the cookies and enhanced overall product acceptance.
Ana Luísa Schiessl Fabri, Lucas Lourenço dos Santos, Giustino Tribuzi, Pedro Luiz Manique Barrreto, Renata Dias de Mello Castanho Amboni, Maria Manuela Camino Feltes   +5 more
wiley   +1 more source

Biomonitoramento de abelhas euglossina (Apidae, Hymenoptera) em um SAF com castanheira-do-brasil (Bertholletia excelsa Bonpl., Lecythidaceae) em Tomé-Açu, Pará. [PDF]

, 2011
A castanha-do-brasil (Bertholletia excelsa) é uma planta nativa da Amazônia e uma das mais importantes espécies de exploração extrativista do Brasil. É uma espécie melitófila, polinizada por abelhas de grande porte, como os Euglossina dos gêneros Eulaema
MAUES, M. M., MOURA, T. do S. A. de, SANTOS, A. C. S. dos, SOUSA, J. T. A. de   +3 more
core  

Testing a silvicultural recommendation: Brazil nut responses 10 years after liana cutting. [PDF]

, 2019
1. Lianas or woody vines can be detrimental to the trees that support them. Research on liana cutting for tropical timber management has demonstrated positive yet costly benefits, but liana utting to enhance commercial outputs of nontimber forest ...
KAINER, K. A., STAUDHAMMER, C. L., WADT, L. H. de O.   +2 more
core   +1 more source

Road Blockades During the Pandemic: Indigenous Citizenship and New Territoriality

Area, Volume 58, Issue 1, March 2026.
Short Abstract In the Peruvian Amazon, the blocking of land and river routes has become an increasingly common strategy among indigenous groups to exercise active citizenship. The adoption of this protest tactic during the pandemic raises two central questions: First, what socio‐political and cultural factors shaped this collective action? Second, what
Silvia Romio, Antonio A. R. Ioris, Emmanuelle Piccoli   +2 more
wiley   +1 more source