Plant Species Diversity in Western Tanzania: Comparison between Frequently Burnt and Fire Suppressed Forests

Simple item page
dc.contributor.authorMganga, Nyatwere Donasian
dc.contributor.authorLyaruu, Herbert H.V.M.
dc.date.accessioned2016-07-13T03:40:13Z
dc.date.available2016-07-13T03:40:13Z
dc.date.issued2016-06-22
dc.description.abstractIt has been established that there is a crucial relationship between biological diversity and quality of ecosystem services. Environmental pressures are directly responsible for survival and perpetuation of plant species in ecosystems. In forests and woodlands, wildfire is among the pronounced abiotic factors that influence reproductive success. The present study was confined to two miombo forests, namely, Ilunde which was frequently burnt and Kitwe a fire - suppressed one. The study aimed to compare the diversity of all plant forms (tree, shrubs, saplings, herbs and grasses) in the two forests. Thirty (30) circular concentric plots were established in each forest and used to record total number of individuals of all species. The diversity of plant species was determined using Shannon-Wiener diversity index and compared using ANOVA. MODIS (moderate resolution imaging spectroradiometry) data at high temporal resolutions were used to determine the fire frequency of Ilunde forest. The diversity of plant species of all forms was significantly high in the frequently burnt forest of Ilunde (P < 0.005). Frequent fires increase the diversity of plant species in miombo woodlands. It is likely that disturbances from wildfires eliminate disturbance-sensitive species, ultimately, increasing species diversity by creating niches and resources for use by invading species. There is a need to carry out further studies on the threshold, optimal and critical fire frequencies for high plant species diversity due to environmental concerns.en_US
dc.description.sponsorshipMUCE World Bank Projecten_US
dc.identifier.citationMganga, N. D. and Lyaruu, H.V.M., Plant Species Diversity in Western Tanzania:Comparison between Frequently Burnt and Fire Suppressed Forests, Int. J. Pure App. Biosci. 4(3): 28-44(2016). doi: http://dx.doi.org/10.18782/2320-7051.2306en_US
dc.identifier.issn2320 – 7051
dc.identifier.urihttp://hdl.handle.net/20.500.11810/3158
dc.language.isoenen_US
dc.publisherInternational Journal of Pure and Applied Bioscienceen_US
dc.subjectResearch Subject Categories::FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING::Plant production::Forestryen_US
dc.titlePlant Species Diversity in Western Tanzania: Comparison between Frequently Burnt and Fire Suppressed Forestsen_US
dc.typeJournal Article, Peer Revieweden_US
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
PLANT SPECIES DIVERSITY IN WESTERN TANZANIA_COMPARISON BETWEEN FREQUENTLY BURNT AND FIRE SUPPRESSED FORESTS.pdf
Size:
1.68 MB
Format:
Adobe Portable Document Format
Description:
Main article
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:
Download
Collections
Department of Chemistry and Life Sciences