Woody Plant Species Diversity of Gechi In-situ Forest Conservation Site, Sekela District, North Western Ethiopia
Ecology and Evolutionary Biology
Volume 4, Issue 4, December 2019, Pages: 60-71
Received: May 29, 2019;
Accepted: Oct. 30, 2019;
Published: Nov. 11, 2019
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Tensay Ayalew, Ethiopian Biodiversity Institute, Bahir Dar Biodiversity Center, Bahir Dar, Ethiopia
Sisay Alemu, Ethiopian Biodiversity Institute, Addis Ababa, Etrhiopia
Edeget Merawi, Ethiopian Biodiversity Institute, Bahir Dar Biodiversity Center, Bahir Dar, Ethiopia
The study was conducted at Gechi in-situ forest conservation site to investigate woody plant species diversity. To collect the inventory data, a systematic and predetermined sampling system was followed. The main objectives of the study was to undergo inventory of the indigenous woody species, assessing the regeneration status, to determine the floristic composition and set the priority list of woody plant species for the vegetation of the area. Study was conducted during in January 2019. Gechi in-situ conservation site land feature was valley the transect line was laid along the valley ridge. All ten transects ware laid from west to east direction with forward bearing of 32°, between transects 150mt distance and also the quadrates were established with regular interval of 200 m from each other. In general, a total of three transects, 31 quadrates and 62 sub-quadrates were used to collect the inventory data from the Gechi in-situ site vegetation. From the inventoried a total of 47 woody plant specimens were collected; out of which 46 specimens were identified to the species level. Major threat of the Gechi forest recording during the study were 1.1% clearing for agriculture, 31.1% and 34.4% of the negative impacts were attributed by browsing and grazing respectively with moderate and intensive (heavy) levels and also 33.3% of forest was cutting of Bamboo for fence construction with the intensity of moderate to intensive disturbance level. To overcome forest disturbance proper conservation has to be taken to solve the problems and prevent the forest from forest disturbance factors.
Woody Plant Species Diversity of Gechi In-situ Forest Conservation Site, Sekela District, North Western Ethiopia, Ecology and Evolutionary Biology.
Vol. 4, No. 4,
2019, pp. 60-71.
Copyright © 2019 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
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Azene Bekele-Tesema, A. B. B. Tengnäs. 1993. Useful trees and shrubs for Ethiopia. Regional soil conservation unit/SIDA. Ethiopia.
Central Statistics Agency of Ethiopia, 1994 Population census report , Addis Ababa Ethiopia.
Church, R. L., Stoms, D. M., and Davis, F. W. (1996). Reserve selection as a maximal covering location problem. Biol. Conservation 76, 105–112.
Curtis J. T. and R. P. McIntosh. 1951. An Upland continuum in the praine Forest Border region of Wisconsin, Ecology 32: 476-496.
Hunter, M. L., Jr. (1996). Fundamentals of Conservation Biology. Blackwell Science, Cambridge, Massachusetts.
MEFCC (Ministry of Environment, Forestry and Climate Change). 2018. Vol I Situation analysis, Addis Ababa, Ethiopia.
Feyera Senbeta.2006. Biodiversity and Ecology of Afromontane rainforests with wild Coffea arabica L. populations in Ethiopia. PhD thesis, Cuvillier Verlag Gottingen University, Germany.
Khan M. L., Rai J. P. and R. S. Tripathi. 1987. Population structure of some tree species in distributed and protected sub-tropical forests of northeast India. Acta Oecologia 8: 247-255.
Myers, N. (1990). Threatened biotas: ‘‘Hotspots’’ in tropical forests. Environmentalist 8, 1–20.
McNeely, J. A., Miller, K. R., Reid, W. V., Mittermeier, R. A., and Werner, T. B. (1990). Conserving the World’s Biological Diversity. International Union for Conservation of Nature and Natural Resources/World Resources Institute/Conservation International/ World Wildlife Fund–U.S./World Bank, Gland, Switzerland/ Washington, D.C.
Rosenzweig, M. L. (1995). Species Diversity in Space and Time. Cambridge University Press, Cambridge, United Kingdom.
SWADO (Sekella Woreda Agricultural Development Office). 2008. The Leaflet of the Sekella Woreda Agricultural Development Office.
Swingland, I. R. (1997). Global conservation and the sciences: People, policy and pennies. In Conservation, Restoration and Management of Tortoises and Turtles (J. Van Abbema, ed.), pp. 453–464. New York Turtle and Tortoise Society, New York.
Thomas, R. (1992). Genetic diversity. In Global Biodiversity: Status of the Earth’s Living Resources: (World Conservation Monitoring Centre, eds.), pp. 1–6. Chapman and Hall, London.
Whittaker, R. H. (1972). Evolution and measurement of species diversity. Taxon 1, 213–251.
Zerihun Woldu. 1999. Forests in the Vegetation Types of Ethiopia and their Status in the Geographical Context. In: Proceedings of Forest Genetic Resources Conservation: Principles, Strategies and Actions. The National Forest Genetic Resources Conservation Strategy Development Workshop. June, 21—22, 1999, Addis Ababa, Ethiopia.