Results 11 to 20 of about 3,374 (171)

Equações Hipsométricas, Volumétricas e de Crescimento para Khaya ivorensis Plantada em Pirapora

open access: yesFloresta e Ambiente, 2016
RESUMO O presente trabalho teve como objetivos a disponibilização de equações hipsométricas, volumétricas e de predição do crescimento para a espécie Khaya ivorensis. Para o ajuste das equações de altura utilizaram-se dados de altura total e diâmetro a 1,
Liniker Fernandes da Silva   +4 more
doaj   +6 more sources

DEFICIÊNCIA DE MACRO E MICRONUTRIENTES EM MUDAS MADURAS DE KHAYA IVORENSIS ESTUDADAS EM VIVEIRO [PDF]

open access: yesCerne, 2016
O mogno africano (Khaya ivorensis) e uma essencia florestal de alto valor e de grande potencial para substituir o mogno brasileiro (Swietenia macrophylla). Atualmente, pouco se conhece a respeito das exigencias nutricionais do mogno africano.
Graciella Corcioli   +2 more
exaly   +5 more sources

Sustainability of Mahogany Production in Plantations: Does Resource Availability Influence Susceptibility of Young Mahogany Plantation Stands to Hypsipyla robusta Infestation?

open access: yesInternational Journal of Forestry Research, 2022
Hypsipyla robusta Moore (Lepidoptera: Pyralidae), like many other moth species, shows selectivity when choosing host plants for its eggs. Four Meliaceae species (Khaya grandifoliola, K.
C. B. Darko   +4 more
doaj   +2 more sources

Genetic resources of African mahogany in Brazil: genomic diversity and structure of forest plantations [PDF]

open access: yesBMC Plant Biology
Background African mahogany species (Khaya sp.) have been introduced to Brazil gaining increasing economic interest over the last years, as they produce high quality wood for industrial applications.
Júlio Cézar Tannure Faria   +12 more
doaj   +2 more sources

Overcoming isolation barriers: in vitro cultivation and molecular identification of Cephaleuros virescens associated with African mahogany [PDF]

open access: yesFrontiers in Plant Science
Algae of the genus Cephaleuros are specialized plant pathogens prevalent in tropical ecosystems; however, in vitro studies remain constrained by the historical difficulty of establishing axenic cultures.
Fabíola Teodoro Pereira   +5 more
doaj   +2 more sources

Assessing the effects of tropical wood leachate to Desmodesmus subspicatus, Lemna minor and Daphnia magna [PDF]

open access: yesHeliyon, 2020
Ghana has a long history as a major supplier of high-value hardwood timber and wood products to many countries. The research seeks to assess the effects of tropical wood leachates to aquatic organisms.
Lyndon N.A. Sackey, Vladimir Kočí
doaj   +2 more sources

EFFECTS OF POWDERED Khaya ivorensis [HEARTWOOD] ON SOME PROPERTIES OF COAL BRIQUETTE

open access: yesJournal of Chemical Society of Nigeria, 2021
This study was aimed at investigating the effects of 0%, 20%, 40%, 60%, 80% and 100% load of powdered Khaya ivorensis [heartwood] on proximate analysis, elemental analysis and calorific value of coal briquette and the results were compared with that of ...
T. U. Onuegbu   +4 more
semanticscholar   +2 more sources

First Report of Parasaissetia nigra in Khaya ivorensis Seedlings in Brazil [PDF]

open access: yesFloresta e Ambiente, 2019
The objective of this research is to report the occurrence of the nigra scale Parasaissetia nigra (Nietner, 1861) (Hemiptera: Coccidae) in mahogany (Khaya ivorensis) seedlings in a forest nursery in Mato Grosso state.
Leonardo Leite Fialho Júnior   +2 more
doaj   +2 more sources

Productivity and beverage sensory quality of arabica coffee intercropped with timber species [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2021
: The objective of this work was to evaluate the productivity and beverage sensory quality of arabica coffee under the influence of tree species cultivated at different spacings.
Ana Flávia de Freitas   +5 more
doaj   +6 more sources

Fracture toughness of Khaya ivorensis and Magnolia obovata for mobility applications

open access: yesTheoretical and Applied Fracture Mechanics
Ce travail porte sur l'étude de la résistance à la rupture de deux essences de bois. Il examine la possibilité d'utiliser des essences alternatives au Magnolia obovata, une essence japonaise, pour concevoir des satellites à base de structures en bois. L'utilisation de structures en bois permettrait de tendre vers la neutralité carbone à long terme.
Riccardo Houngbegnon   +8 more
semanticscholar   +3 more sources

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