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dc.contributor.authorKayombo, Canisius
dc.contributor.authorNdangalasi, Henry
dc.contributor.authorGiliba, Richard
dc.contributor.authorKikoti, Imani
dc.date.accessioned2023-10-20T07:02:15Z
dc.date.available2023-10-20T07:02:15Z
dc.date.issued2022-04-22
dc.identifier.urihttps://doi.org/10.37284/eajfa.5.1.639
dc.identifier.urihttps://dspace.nm-aist.ac.tz/handle/20.500.12479/2345
dc.descriptionA research article was submitted to East African Journal of Forestry and Agroforestry, Volume 5, Issue 1, 2022en_US
dc.description.abstractAbstract The tree species density and basal area form structural and functional variables of healthy forest ecosystems. Tree density and basal area are among useful parameters for management of natural forest resources. A study was carried out in Image Forest Reserve (IFR) in 2019 to determine tree species density and basal area. A total of 170 plots measuring 20 m x 40 m were set along the land cover types at an interval of 250 m from each other. Trees with a diameter at breast height (DBH - cm) ≥ 5 cm were measured for their DBH at a height of 1.3 m from ground level and used to calculate the basal area (BA) (m2). The tree individuals were used to calculate the density (D). The largest basal area was recorded from forest cover (13 279 m2 ha-1), followed by woodland (4394.09 m2 ha-1), and wooded grassland was the least). The minimum BA was recorded from woodland, while the largest was from forest (6.881 m2 ha-1). In all land cover types the DBH class (cm) >40 cm had the largest BA. Woodland had the highest density of all other land cover types, followed by forest and wooded grassland was the least. The maximum density was recorded from woodland followed by forest and wooded grassland Ospina, R., & Marmolejo-Ramos, F. (2019). Performance of some estimators of relative variability. Frontiers in Applied Mathematics and Statistics, 5, 43. Ruffo, C. K. (1991). A report on the identification of species for Image Forest Inventory, Iringa Region. Tanzania Forestry Institute. Tenzin, J., Tenzin, K., & Hasenauer, H. (2017). Individual tree basal area increment models for United Republic of Tanzania (2013). Kilolo District Council Socio-economic Profile. The Statistics for Development. The Ministry of Finance, National Bureau of Statistics of Tanzania Report. pp. 2-10. Zilliox, C., & Gosselin, F. (2014). Tree species diversity and abundance as indicators of understory diversity in French mountain forests: Variations of the relationship in geographical and ecological space. Forest Ecology and Management, 321, 105-116. PDF icon Download Articleen_US
dc.language.isoenen_US
dc.publisherEAST AFRICAN NATURE & SCIENCE ORGANIZATIONen_US
dc.subjectDiameteren_US
dc.subjectBasal Areaen_US
dc.subjectDensityen_US
dc.subjectVegetation Structureen_US
dc.titleTree Species Density and Basal Area in Image Forest Reserve, Tanzaniaen_US
dc.typeArticleen_US


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