Results 11 to 20 of about 722 (177)
Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp.
Molino, Jean-François +10 more
openaire +3 more sources
The age of a large Brazil-nut tree (Bertholletia excelsa) is measured by radiocarbon dating, and a discussion is made about their importance in the Amazon rain-forest ecosystem.A idade de uma castanheira (Bertholletia excelsa) grande é medida por datação
P.B. de Camargo +3 more
doaj +1 more source
This work objectives to analyze the absolute growth rate (AGR), leaf gas exchange and leaf water potential (YW) of young Brazil nut (Bertholletia excelsa Humb.
Marciel José Ferreira +2 more
doaj +3 more sources
A study was carried out to evaluate the association of levels of radioactivity, selenium and aflatoxin in shelled Brazil nuts, which were classified in different sizes, for export.
Maristela Martins +5 more
doaj +1 more source
Fruits, Seeds and Oil of Brazil Nuts Produced in Mato Grosso State
Bertholletia excelsa (Brazil nut) is the only representative of the Bertholletia genus, but presents great phenotypic variability. The objective of this study was to characterize the fruits, seeds and crude oil of Brazil nuts from the state of Mato ...
Silvia de Carvalho Campos Botelho +7 more
doaj +1 more source
First Record of Brazil nut Pollinators Outside Amazon Biome
We present the first records of insect visitors and pollinators of Bertholletia excelsa (Lecythidaceae) in a 25 years plantation outside the Amazon biome, flowering and producing Brazil nuts. We installed a platform to observe and photograph the insects.
Clarissa de Moraes Sousa +11 more
doaj +1 more source
Effect of Mechanical, Chemical and Physical Scarification on the Germination of Brazil Nut Seeds (Bertholletia excelsa Bonpl.) in Peru [PDF]
Bertholletia excelsa Bonpl. (Brazil nut) is an economically important species in the Amazon, whose natural seed production takes between 365 and 545 days and shows low germination rates.
Josue Ely Ponce-Avila, Jairo Edson Gutiérrez-Collao, Julio Miguel Ángeles-Suazo, Charles Frank Saldaña-Chafloque, Benancio Pantoja-Medina, Rodrigo Ponce-Escobal and Flor Yenny Tucto-Ortega
doaj +1 more source
Caracterização de uma doença fúngica na Castanha-do-Brasil (Bertholletia excelsa H.B.K.) [PDF]
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 +1 more
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The oven-drying method for determination of water content in Brazil nut
The official methods adopted by different worldwide agencies for determination of water content of Brazil nut is the dissication in drying oven at 105 ºC during 3 or 24 hours and dissication until constant height of samples.
Jeandson da Silva Carneiro +4 more
doaj +3 more sources
Análise da rancidez oxidativa em castanhas do Brasil em diferentes condições de armazenamento
As castanhas do Brasil são vulneráveis a oxidação lipídica, o que pode comprometer sua qualidade nutricional e benefícios à saúde. O objetivo do estudo foi analisar a rancidez oxidativa em castanhas do Brasil sob diferentes condições de armazenamento.
Jéssica Casagrande +2 more
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