Results 61 to 70 of about 1,932 (191)

Cancro em mogno africano no estado do Pará. [PDF]

, 2016
Nota ...
BOARI, A. de J., COELHO, I. L., LUNZ, A. M., TREMACOLDI, C. R.   +3 more
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Plantations forestières : un sujet d'actualité ? [Editorial] [PDF]

, 2011
L'Afrique intertropicale sert de cadre à notre réflexion bien que les autres continents tropicaux regorgent d'exemples tout aussi édifiants. Forêt naturelle et forêt plantée ont bien souvent été considérées comme deux pôles opposés de la foresterie ...
Louppe, Dominique
core   +1 more source

Pest categorisation of Pyrrhoderma noxium

EFSA Journal, Volume 22, Issue 3, March 2024.
Abstract Following the commodity risk assessment of bonsai plants (Pinus parviflora grafted on Pinus thunbergii) from China performed by EFSA, the EFSA Plant Health Panel performed a pest categorisation of Pyrrhoderma noxium, a clearly defined plant pathogenic basidiomycete fungus of the order Hymenochaetales and the family Hymenochaetaceae.
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Roel Potting, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Dejana Golic, Alex Gobbi, Andrea Maiorano, Marco Pautasso, Philippe Lucien Reignault   +24 more
wiley   +1 more source

Comparisons of predicted and experimental charring rates at various moisture contents of selected Southern Nigerian structural wood species

Engineering and Applied Science Research, 2020
Investigation of theperformance of Nigerianstructural wood species under fire exposure to predictstructural collapse have not been adequately researched. In this study, the charring rate of six identified structural wood species were determined. They are
Adetayo OA, Dahunsi BIO, Oyelaran OA
doaj   +1 more source

Modificações na fertilidade do solo após cinco anos do cultivo de espécies florestais em sistema agrossilvipastoril no Nordeste do Pará. [PDF]

, 2016
A pecuária no nordeste do Pará gerou um passivo ambiental de milhares de hectares de pastagens degradadas. A inclusão da agricultura e silvicultura em áreas de pastagens degradadas é uma forma de viabilizar economicamente a recuperação e diminuir a ...
CARVALHO, E. J. M., SALES, A., SILVA, A. R., VELOSO, C. A. C.   +3 more
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Evaluating Growth Patterns and Soil Dynamics of the Endangered African Rosewood (Pterocarpus erinaceus Poir.) in Contrasting Ecological Regions in Ghana

International Journal of Forestry Research, Volume 2024, Issue 1, 2024.
Pterocarpus erinaceus (Poir.) is an endemic and endangered species of the Guinea‐Sudano‐Sahelian​ zones currently overexploited for timber, fodder, and medicinal purposes. Therefore, plantations are critical to meeting the high demand in the international market while reducing pressure on natural stands, but its growth performance across different ...
Michael Asigbaase, Daniel Adusu, Daniel Akoto Sarfo, Collins Ayine Nsor, Samuel Kumi, Seidu Adams, Paul Kofi Nsiah, Selina Adutwumwaa Acheamfour, Mustafa Zeybek   +8 more
wiley   +1 more source

Influence of socio-demographics and societal values on the trade of economically significant forest tree resources as wood lumber

Discover Sustainability
The current challenge facing the management and preservation of tropical biodiversity is attributed to the increasing demand for a particular wood in the infrastructure development of many countries.
Angela N. Amujiri, Dilibe C. Urama, Chibugo C. Amadi, Idaraobong Umoren, Emmanuel E. Osayi, Chinenye B. Ozokolie, Felix A. Andong   +6 more
doaj   +1 more source

Fire resistance properties of some selected tropical timber species from South-western Nigeria after fire exposure

Selected Scientific Papers: Journal of Civil Engineering, 2019
The research investigated changes in post fire density and strength properties of Nigerian wood species used for construction. The selected species are: Terminalia superba (Afara), Milicia excels (Iroko), Nauclea diderrichii (Opepe), Khaya ivorensis ...
Adetayo Oluwaseun Adedapo, Dahunsi Bamidele Ibukunolu Olugbemi   +1 more
doaj   +1 more source

Comportamento da espécie mogno africano (Khaya Ivorensis) em sistema de integração lavoura-pecuária-floresta no município de Paragominas - PA. [PDF]

, 2016
A pecuária na Amazônia gerou um passivo ambiental de milhões de hectares de pastagens degradadas, associada à decadência econômica devido à baixa produtividade e a fatores conjunturais globais, o que requer alternativas capazes de superar estas ...
ALVES, L. W. R., AZEVEDO, C. M. B. C. de, CARVALHO, E. J. M., FERNANDES, P. C. C., SILVA, A. R., VELOSO, C. A. C.   +5 more
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Secondary forests in Equatorial Africa. Côte d'Ivoire - Cameroon - F. E. A. [PDF]

, 2015
“Secondary” forests are very different to “primary”, “noble” forests with their tall trees. Their exuberant, inextricable vegetation, with more lianas and small shrubs than trees, grows on formerly forested lands cleared for agriculture.
Aubréville, André
core   +1 more source