糖心原创

Home⇛UE Research Journal⇛vol. 26 no. 1 (2024)

Tree Species Assessment at the University of the East Tan Yan Kee Garden

Flormay O. Manalo | Mary Grace DC. Empasis

Discipline: environmental sciences

 

Abstract:

Trees are of great importance to humans and the environment. They may provide cooling, shading, and aesthetic potentials in an environment, among others. In this study, the diversity and abundance of tree species at the Tan Yan Kee Garden of the University of the East, Recto Avenue, Sampaloc, Manila, were assessed. The TYK Garden was divided into four plots. Results revealed a total of 25 plant species from the families Meliaceae, Bignoniaceae, Apocynaceae, Fabaceae, Anacardiaceae, and Lamiaceae. The Shannon-Weiner Diversity Index is 2.366169282, and the species evenness is 0.735091818. The diversity is low based on Fernando's Biodiversity Scale. Hence, it is recommended that more local species be added to make the garden more diverse and to provide more shade and cooling since the university is located in an urban area. There are also endangered and vulnerable species identified within the study site. Therefore, it is also recommended to propagate these species to promote sustainability.



References:

  1. A. D. Agbelade and S. O. Akindele. (2013). Land Use Mapping and Tree Species Diversity of Federal University of Technology, Akure. American International Journal of Contemporary Research Vol. 3 No. 2
  2. Agbelade, Aladesanmi,, Onyekwelu, Jonathan and Apogbona, Oluwaseun. (2016). Assessment of Urban Forest Tree Species Population and Diversity in Ibadan, Nigeria. Environment and Ecology Research. 4. 185-192. 10.13189/eer.2016.040401.
  3. Babalola, Folaranmi and Raji, Islamiat. (2016). Perception of Urban Trees at Main Campus of University of Ilorin, Ilorin, Kwara State, Nigeria. Applied Tropical Agriculture. 21. 60-67.
  4. Bukar, M. G., Oyebamiji, N. A. and Adeogun, P. F. (2021). Diversity and Composition of tree species in the University of Maiduguri campus. Journal of Research in Forestry, Wildlife & Environment Vol. 13(3): 22 – 28
  5. Bolanle-Ojo, Oluwasanmi, Falana, Adepeju,  Bolanle-Ojo, Oluwayomi and LeVan, Cuong. (2020). Assessment of tree species diversity and benefits in selected recreation centres for biodiversity conservation in Ibadan Metropolis, Nigeria. Notulae Scientia Biologicae. 12. 100-113. 10.15835/nsb12110561.
  6. Chen, B.M., Peng, S.L., and Ni, G.Y. (2009). Effects of the invasive plant Mikania micrantha H.B.K. on soil nitrogen availability through allelopathy in South China. Biol Invasions 11, 1291–1299 (2009). https://doi.org/10.1007/s10530-008-9336-9
  7. DENR-BMB (2016). Biodiversity Management Bureau Technical Bulletin 2016-05. Retrieved from: https://www.bmb.gov.ph/
  8. DENR-BMB (2017), DAO 2017-11 “Updated National List of Threatened Philippine Plants and Their Categories” Retrieved from: https://www.bmb.gov.ph/
  9. DENR-BMB (2017). Biodiversity Management Bureau Technical Bulletin 2017-09. Retrieved from: https://www.bmb.gov.ph/
  10. Fernando, E.S. (1998) Forest Formations and Flora in the Philippines. College of Forestry and Natural Resources, University of the Philippines Los Banos 
  11. Galano, J. B.  and Rodriguez, L. J. (2021). Exotic Mahogany Leaf Litter Hinders Growth of Philippine Native Tree Seedlings. Proceedings of the National Institute of Ecology of the Republic of Korea, 2(2), 76-81, https://doi.org/10.22920/PNIE.2021.2.2.76
  12. Grogan, J., Landis, R.M., Free, C.M., Schulze, M.D., Lentini, M., and Ashton, M.S. (2014) Big- leaf mahogany Swietenia macrophylla population dynamics and implications for sustainable management. Journal of Applied Ecology, 51, 664-674.
  13. IUCN (2022). The IUCN Red List of Threatened Species. Version 2022-2. Retrieved from https://www.iucnredlist.org/
  14. Jeje A. A., Olanipekun M. K.  and Otoide J. E. (2021). Assessment of the diversity and abundance of tree species in Afe Babalola University, Ado- Ekiti, Ekiti State, Nigeria. International Journal of Biodiversity and Conservation Vol. 13(3), pp. 144-151, July-September 2021, http://www.academicjournals.org/IJBC
  15. Meyer KM, Sciaini M, and van Waveren C. (2018). Applications of biodiversity theories in conservation. PeerJ Preprints 6:e27054v1 https://doi.org/10.7287/peerj. preprints.27054v1
  16. Mukaromah, A.S., Purwestri, Y.A.,  and Fujii, Y. (2017) Determination of allelopathic potential in mahogany (Swietenia macrophylla King) leaf litter using sandwich method. Indonesian Journal of Biotechnology, 21, 93.
  17. Ogwu, M.C.1, Osawaru, M.E. and Obayuwana, O.K. (2016). Diversity and Abundance of Tree Species in the University of Benin, Benin City, Nigeria
  18. Omoro, L.M.A., Pellikka, P.K.E. and Rogers, P.C. (2010). Tree species diversity, richness, and similarity between exotic and indigenous forests in the cloud forests of Eastern Arc Mountains, Taita Hills, Kenya. Journal of Forestry Research 21(3): 255−264
  19. Pelser, P.B., Barcelona, J.F. and Nickrent, D.L. (2011). Leonard Co’s Digital Flora of the Philippines
  20. Raji I. A. and Babalola F. D. (2018). Assessment of Tree Diversity and Abundance in University of Ilorin Campus: Towards Conservation. Proceedings of 6th NSCB Biodiversity Conference; Uniuyo 2018 (443 - 450pp).
  21. Shannon, C. E. and Wiener, W. (1949). The mathematical theory of communication. Urbana, University of Illinois Press. 177 p.
  22. Supriatna, J. (2018). Biodiversity Indexes: Value and Evaluation Purposes. E3S Web of Conferences, 48, Article 01001.  
  23. Suratman, M. N. (2012). Tree Species Diversity and Forest Stand Structure of Pahang National Park, Malaysia.In: Biodiversity Enrichment in a Diverse World. Chapter 18. INTECH. 473-492pp
  24. Zhang, Hao and Jim, C.Y.. (2014). Species diversity and performance assessment of trees in domestic gardens. Landscape and Urban Planning. 128. 23–34. 10.1016/j.landurbplan.2014.04.017.
  25. Zhang, Z., Liu, Y., Yuan, L., Weber, E., and Van Kleunen, M. (2021). Effect of allelopathy on plant performance: a meta-analysis. Ecology letters, 24(2), 348–362. https://doi.org/10.1111/ele.13627

Tools


Copyright © 2026  糖心原创 Exclusively distributed by