Results 61 to 70 of about 4,897 (215)

Socio-economic impacts of charcoal production in Oke-Ogun area of Oyo State, Nigeria [PDF]

open access: yesTropical Plant Research, 2018
Many households in developing countries experience low energy consumption and this make them depend upon wood fuels for their energy. This study examined socio-economic impacts of charcoal production in Oke-Ogun, Oyo State, Nigeria.
Olasimbo Olarinde   +1 more
doaj   +1 more source

Wood Quality of Xylia Xylocarpa and Khaya Ivorensis Planted in Sabah [PDF]

open access: yes, 2002
Xylia xylocarpa and Khaya ivorensis are two fast-growing trees that are currently planted on trial basis in Sabah. The wood quality of trees grown in Sabah may differ from those grown in other places due to the environmental factors.
Josue, James
core  

Alterações na fertilidade do solo após cinco anos de cultivo do mogno africano (Khaya ivorensis) em latossolo amarelo de Paragominas. [PDF]

open access: yes, 2014
O sistema de produção implantado em 2009 na Fazenda Vitória teve como objetivo avaliar o crescimento da espécie Khaya ivorensis no sistema Integração Lavoura-Pecuária-Floresta iLPF e no sistema em monocultivo, para recuperar áreas de pastagens degradadas,
CARVALHO, E. J. M.   +3 more
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Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

open access: yesMass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

Evaluation of Wood Plastic Composites Produced from Mahogany and Teak [PDF]

open access: yes, 2017
Wood plastic composites (WPC) were made from Nigerian mahogany (Khaya ivorensis) and teak (Tectona grandis) wood particles and high density polyethylene and evaluated.
Adefisan, O. O. (Olufemi)   +1 more
core   +1 more source

Hypsipyla grandella (Lepidoptera: Pyralidae) Boring Khaya ivorensis (Meliaceae) Fruits and Seeds in Brazil: First Report

open access: yesFlorida Entomologist, 2019
Summary Hypsipyla grandella (Lepidoptera: Pyralidae) is found throughout Central and South America, except in Chile. Damage caused by this pest in native trees of the subfamily Swietenoideae (Meliaceae) is so intense and severe that it makes industrial ...
P. G. Lemes   +7 more
semanticscholar   +1 more source

Elektronische Geruchsuntersuchung von Hölzern [PDF]

open access: yes, 2018
Zusammenfassung: Ber Hoizgeruch wurde bisiang bei der Bestimmung der Holzart und Beschreibung des Holzzustandes nur marginal berücksichtigt.
Bariska, M.   +3 more
core  

Size Variability and Spatial Pattern in Neighbourhoods of Small and Large Trees in Elephant Camp Natural Forest of Omo Forest Reserve, Nigeria

open access: yesInternational Journal of Forestry Research, Volume 2025, Issue 1, 2025.
Competition represents the effect of distance and size of neighbouring trees. Relationship between distance and size differs due to spatial mixture of trees, and this may make no single tree size variable consistently related to distance. Hence, neighbourhood effect on trees due to competition is difficult to quantify.
Oladele Fisayo Falade   +2 more
wiley   +1 more source

Uso de regressão e redes neurais artificiais na estimativa do volume de Khaya ivorensis

open access: yes, 2020
Este trabalho objetivou comparar o volume de arvores de mogno africano estimado pelo modelo de Schumacher e Hall e por redes neurais artificiais. A coleta de dados ocorreu em dois sistemas agroflorestais no municipio de Belterra, Para, com 7 e 11 anos de
Lucas Sérgio de Sousa Lopes   +7 more
semanticscholar   +1 more source

Desempenho dos componentes agrícolas e do mogno africano (Khaya ivorensis) em sistemas de integração lavoura-pecuária-floresta no município de Terra Alta - PA. [PDF]

open access: yes, 2011
A região amazônica demanda a produção agropecuária em harmonia com o meio ambiente devido à grande extensão de áreas de pastagens degradadas, e os sistemas de Integração Lavoura-Pecuária-Floresta (iLPF) aparecem como uma alternativa para recuperar essas ...
ALVES, L. W. R.   +7 more
core  

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