Results 51 to 60 of about 404 (158)

DESENVOLVIMENTO INICIAL DE Khaya ivorensis EM PLANTIO IRRIGADO

open access: yesNativa, 2018
O presente estudo teve como objetivo avaliar o crescimento, a qualidade do fuste e o estado fitossanitário da espécie Khaya ivorensis em um plantio irrigado no município de Janaúba, estado de Minas Gerais. O plantio possui espaçamento 5 m x 5 m, em sistema de irrigação por micro aspersão.
do Carmo, Romualdo Frederico   +3 more
openaire   +2 more sources

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

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

open access: yesDiscover 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   +6 more
doaj   +1 more source

Multiple Anthropogenic and Climatic Factors Drive Tree Species Attributes in Ecologically Distinct Sacred Groves in Ghana

open access: yesInternational Journal of Forestry Research, Volume 2025, Issue 1, 2025.
Sacred groves are rich biodiversity hotspots serving as an important habitat for conserving species and providing ecosystem goods and services to meet societal needs. Despite the benefits these sacred groves offer, they are threatened by anthropogenic stressors coupled with climate change impacts, thereby limiting their maximum ability to offer ...
Augustine Kofi Gyedu   +7 more
wiley   +1 more source

EFFECT OF SIX WOOD EXTRACTS FROM FAMILY MELIACEAE AGAINST Psammotermes hybostoma (DESNEUX) (ISOPTERA: RHIMOTERMITIDAE). A - EFFECT OF WINTER WOOD EXTRACTS [PDF]

open access: yesJournal of Plant Production, 2012
This study aimed to study the toxic effects of wood extracts from some timber trees belong to Family Meliaceae against Psammotermes hybostoma at the Tropical Farm, Aswan Botanical Garden and Faculty of Science, Aswan Univ.
Hoda Abdel Wahab, R. Sayed
doaj   +1 more source

Response of the growth and survival of tree species planted in a degraded land with a supplement of diammonium phosphate (DAP) fertilizer

open access: yesLand Degradation &Development, Volume 35, Issue 7, Page 2543-2549, 30 April 2024.
Abstract Degraded lands pose significant challenges for tree establishment and growth due to poor soil quality and limited nutrient availability. This research aims to explore the potential of using DAP (diammonium phosphate) fertilizer as a supplement for enhancing the survival and growth of tree species in degraded lands; Casuarina equisetifolia L ...
Shiferaw Alem
wiley   +1 more source

Reliability-Based Investigation on Compressive Strength Characteristics of Structural-Sized Iroko (Meliceae Excelsa) and Mahogany (Khaya Ivorensis) Timber Column Found in Nigeria [PDF]

open access: yesComputational Engineering and Physical Modeling, 2018
This research work examined the reliability of the Nigerian grown Iroko and Mahogany timber species as column materials. The strength and physical properties of these timber species were determined to predict the suitability of the species as structural ...
Abdullahi Jimoh   +2 more
doaj   +1 more source

Pest categorisation of Pyrrhoderma noxium

open access: yesEFSA 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)   +24 more
wiley   +1 more source

Ecofisiologia de plantas jovens de mogno-africano submetidas a deficit hídrico e reidratação

open access: yesPesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi avaliar a capacidade de plantas jovens de mogno-africano (Khaya ivorensis) em recuperar seu status hídrico e trocas gasosas após período de deficit hídrico.
Marcos Paulo Ferreira de Albuquerque   +5 more
doaj   +1 more source

Evaluating Growth Patterns and Soil Dynamics of the Endangered African Rosewood (Pterocarpus erinaceus Poir.) in Contrasting Ecological Regions in Ghana

open access: yesInternational 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   +8 more
wiley   +1 more source

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