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J. Onyekwelu · SciRah

Researcher profile · Semantic Scholar

J. Onyekwelu

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J. Onyekwelu — researcher profile on SciRah

h-index: 18
Works: 59
Citations: 929

Most-cited papers

Productivity, site evaluation and state of nutrition of Gmelina arborea plantations in Oluwa and Omo forest reserves, Nigeria
J. Onyekwelu, R. Mosandl, B. Stimm
200681 citations
Semantic Scholar
Tree species diversity, volume yield, biomass and carbon sequestration in urban forests in two Nigerian cities
A. Agbelade, J. Onyekwelu
2020Urban Ecosystems63 citations
Semantic Scholar
TREE SPECIES DIVERSITY AND SOIL STATUS OF PRIMARY AND DEGRADED TROPICAL RAINFOREST ECOSYSTEMS IN SOUTH-WESTERN NIGERIA
J. Onyekwelu, R. Mosandl, B. Stimm
200863 citations
Semantic Scholar
Above-ground biomass production and biomass equations for even-aged Gmelina arborea (ROXB) plantations in south-western Nigeria
J. Onyekwelu
200463 citations
Semantic Scholar
Assessing climate risk to support urban forests in a changing climate
M. Esperón-Rodríguez, P. Rymer, S. Power, D. Barton +22 more
2021Plants, People, Planet62 citations Open access
Semantic Scholar
Tree Species Richness, Diversity, and Vegetation Index for Federal Capital Territory, Abuja, Nigeria
A. Agbelade, J. Onyekwelu, M. Oyun
201752 citations Open access
Semantic Scholar
Food production and climate protection—What abandoned lands can do to preserve natural forests
T. Knoke, Baltazar Calvas, Santiago Ochoa Moreno, J. Onyekwelu +1 more
201340 citations
Semantic Scholar
Biomass equations and estimation for Gmelina arborea and Nauclea diderrichii stands in Akure forest reserve
J. Fuwape, J. Onyekwelu, V. Adekunle
200140 citations
Semantic Scholar
Effect of Storage Methods on the Germination and Proximate Composition of Treculia africana Seeds
J. Onyekwelu, O. Fayose
200736 citations
Semantic Scholar
Assessment of Urban Forest Tree Species Population and Diversity in Ibadan, Nigeria
A. Agbelade, J. Onyekwelu, Oluwaseun Apogbona
201634 citations Open access
Semantic Scholar
ROLE OF SACRED GROVE IN IN-SITU BIODIVERSITY CONSERVATION IN RAINFOREST ZONE OF SOUTH-WESTERN NIGERIA
J. Onyekwelu, J. Olusola
201431 citations
Semantic Scholar
Review Plantation Forestry
J. Onyekwelu, B. Stimm, Julian Evans
201129 citations
Semantic Scholar
Growth, biomass yield and biomass functions for plantation-grown Nauclea diderrichii (de wild) in the humid tropical rainforest zone of south-western Nigeria.
J. Onyekwelu
2007Bioresource Technology29 citations
Semantic Scholar
Drivers of Biodiversity Conservation in Sacred Groves: A Comparative Study of Three Sacred Groves in Southwest Nigeria.
S. Adeyanju, J. Bulkan, J. Onyekwelu, Guillaume Peterson St-Laurent +3 more
2021International Journal of the Commons25 citations Open access
Semantic Scholar
Farm-level tree growth characteristics, fruit phenotypic variation and market potential assessment of three socio-economically important forest fruit tree species
J. Onyekwelu, J. Olusola, B. Stimm, R. Mosandl +1 more
201523 citations Open access
Semantic Scholar
Growth characteristics and management scenarios for plantation-grown Gmelina arborea and Nauclea diderrichii in south-western Nigeria.
J. Onyekwelu
200123 citations
Semantic Scholar
Understory species diversity, regeneration and recruitment potential of sacred groves in south west Nigeria
J. Onyekwelu, A. Lawal, R. Mosandl, B. Stimm +1 more
2020Tropical Ecology20 citations Open access
Semantic Scholar
Irvingia gabonensis (AUBREY-LECOMTE ex O.RORKE) BAILL.
J. Onyekwelu, B. Stimm
200619 citations
Semantic Scholar
Can forest plantations harbour biodiversity similar to natural forest ecosystems over time?
J. Onyekwelu, Adeola A. Olabiwonnu
201617 citations Open access
Semantic Scholar
Antioxidant, nutritional and anti-nutritional composition of Garcinia kola and Chrysophyllum albidum from rainforest ecosystem of Ondo State, Nigeria
J. Onyekwelu, O. Oyewale, B. Stimm, R. Mosandl
2015Journal of Forest Research17 citations
Semantic Scholar
Secondary forests in West Africa: a challenge and opportunity for management.
J. Schroeder, D. Oke, J. Onyekwelu, Eshetu Yirdaw
201016 citations
Semantic Scholar
SITE INDEX CURVES FOR SITE QUALITY ASSESSMENT OF NAUCLEA DIDERRICHII MONOCULTURE PLANTATIONS IN OMO FOREST RESERVE, NIGERIA
J. Onyekwelu
200516 citations
Semantic Scholar
Thinning scenarios for Gmelina arborea plantations in south-western Nigeria using density management diagrams
J. Onyekwelu, P. Biber, B. Stimm
200316 citations
Semantic Scholar
Role of sacred groves in southwestern Nigeria in biodiversity conservation, biomass and carbon storage
J. Onyekwelu, A. Agbelade, B. Stimm, R. Mosandl
2024Environmental Monitoring & Assessment11 citations
Semantic Scholar
Mechanical properties of Gmelina arborea for engineering design
S. E. Iwuoha, W. Seim, J. Onyekwelu
2021Construction and Building Materials11 citations
Semantic Scholar
Poverty Alleviation through Optimizing the Marketing of Garcinia kola and Irvingia gabonensis in Ondo State, Nigeria
A. Agbelade, J. Onyekwelu
201311 citations Open access
Semantic Scholar
Tree species diversity and soil status of two natural forest ecosystems in lowland humid tropical rainforest region of Nigeria
J. Onyekwelu, R. Mosandl, B. Stimm
200711 citations
Semantic Scholar
Choosing appropriate index age for estimating site index of Gmelina arborea timber plantations in Oluwa forest reserve
J. Onyekwelu
200311 citations
Semantic Scholar
Domestication of Chrysophyllum albidum from rainforest and derived savannah ecosystems - phenotype variation and selection of elite trees
J. Onyekwelu, B. Stimm, R. Mosandl, J. Olusola
20119 citations
Semantic Scholar
Assessing the conservation status, biodiversity potentials and economic contribution of urban tree Ecosystems in Nigerian Cities
A. Agbelade, J. Onyekwelu, Adebayo Adeleke John, Johnson Adedayo +1 more
2021Urban Ecosystems8 citations
Semantic Scholar
Review Silviculture in Secondary Forests
S. Akindele, J. Onyekwelu
20117 citations
Semantic Scholar
Marketing of non-timber forest products in Nigeria: a case of Akure metropolis
Morolake Ikeoluwa Okunlola, J. Onyekwelu, T. Oluwajuwon, K. Olasuyi +2 more
2023Environment, Development and Sustainability5 citations
Semantic Scholar
Can the fear of the gods sustain biodiversity conservation in sacred groves?
J. Onyekwelu
20215 citations
Semantic Scholar
Managing Short Rotation Tropical Plantations as Sustainable Source of Bioenergy
J. Onyekwelu
20115 citations
Semantic Scholar
Tree species diversity and soil status of two natural forest ecosystems in lowland humid tropical rainforest region of Nigeria. Utilisation of diversity inland use systems: Sustainable and organic approaches to meet human needs.
J. Onyekwelu, R. Mosandl, B. Stimm
20074 citations
Semantic Scholar
“Solidarity in a competing world — fair use of resources” Understory Tree Diversity and Regeneration Pattern in Four Land- Use Systems in Tropical Rainforests, Nigeria
J. Onyekwelu, Adeola A. Olabiwonnu
20163 citations
Semantic Scholar
Development of Land Use Map of Eda Forest Reserve in Ekiti State, Nigeria
A. Alo, S. Akindele, J. Onyekwelu
20152 citations
Semantic Scholar
Domestication of Socio-economically Important Forest Food Tree Species: Effects of Light Intensities on Germination and Early Growth of Chrysophyllum albidum and Irvingia gabonensis.
J. Onyekwelu, B. Stimm, R. Mosandl, J. Olusola
20132 citations
Semantic Scholar
Soil microbial biomass and population in response to seasonal variation and age in Gmelina arborea plantations in south-western Nigeria
J. Onyekwelu
2012Journal of Forest Research2 citations
Semantic Scholar
Non-Timber Forest Products for Rural Livelihood Security: Evidence from Markets in Akure Metropolis, Ondo State, Nigeria.
K. Chigbu, U. Chigbu, J. Onyekwelu
20122 citations
Semantic Scholar
Dacryodes edulis (G. Don) H. J. Lam, 1932
J. Onyekwelu, B. Stimm
20171 citations
Semantic Scholar
Role of Traditional Conservation Method in In-Situ Biodiversity Conservation in the Rainforest Zone of South-Western Nigeria
J. Onyekwelu, J. Olusola
20161 citations
Semantic Scholar
Sustainability of Site Productivity in Tropical Forest Plantations: Case Study of Gmelina arborea Plantations in Tropical Rainforest, Nigeria
J. Onyekwelu
20111 citations
Semantic Scholar
Biomass and Bioenergy Research in Tropica Africa: State of the Art, Challenges and Future Directions
J. Onyekwelu, S. Akindele
20061 citations
Semantic Scholar
Vegetation characteristics and biodiversity conservation potentials of three forest categories in Nigerian rainforest ecosystem
J. Onyekwelu, R. Mosandl, B. Stimm, A. Lawal
2026Tropical Ecology0 citations
Semantic Scholar
INSTITUTIONAL CONTRIBUTION TO URBAN BIODIVERSITY CONSERVATION, PRODUCTIVITY, AND CARBON SEQUESTRATION: A CASE STUDY OF THE FORESTRY RESEARCH INSTITUTE OF NIGERIA
Joshua Ogunade, Q. Onilude, J. Onyekwelu, Olusola Ogunwande +1 more
2026Journal of Applied Life Sciences and Environment0 citations Open access
Semantic Scholar
Tree growth characteristics, stand productivity and carbon storage in age series indigenous species demonstration plantations in Forest Research Institute of Nigeria
Q. Onilude, Oluseun Ogunade, Abdulwaheed Salaudeen, Olusola Ogunwande +2 more
2025Turkish Journal of Forestry0 citations Open access
Semantic Scholar
Assessing the conservation status, biodiversity potentials and economic contribution of urban tree Ecosystems in Nigerian Cities
A. Agbelade, J. Onyekwelu, Adebayo Adeleke John, Johnson Adedayo +1 more
2021Urban Ecosystems0 citations
Semantic Scholar
Tree species diversity, volume yield, biomass and carbon sequestration in urban forests in two Nigerian cities
A. Agbelade, J. Onyekwelu
2020Urban Ecosystems0 citations
Semantic Scholar
Sustainable management of tropical plantation forests
J. Onyekwelu
20200 citations
Semantic Scholar

Frequent co-authors

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B. Stimm×16
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B. Stimm — researcher profile on SciRah
R. Mosandl×11
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A. Agbelade×10
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J. Olusola×5
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Adeola A. Olabiwonnu×2

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