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Journal of Applied Sciences and Environmental Management
World Bank assisted National Agricultural Research Project (NARP) - University of Port Harcourt
ISSN: 1119-8362
Vol. 13, No. 4, 2009, pp. 77-79
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Bioline Code: ja09063
Full paper language: English
Document type: Research Article
Document available free of charge
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Journal of Applied Sciences and Environmental Management, Vol. 13, No. 4, 2009, pp. 77-79
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Landuse/Cover Change Trend in Soroti District Eastern Uganda
Egeru, A & Majaliwa, M.GJ.
Abstract
This study assessed the extent and trend of landuse/cover change in Soroti District, Uganda. A
series of systematically corrected Orthorectified Landsat imageries of 1973, 1986 and 2001 were downloaded from
the Landsat website. The images were analysed using unsupervised classification approach and the land-use/cover
were validated and/or reconstructed by ground truthing, use of secondary data, and key informants. The study
establishes that; small-scale farming was the major landuse type (24.2%) and grasslands were the dominant landcover
unit (26.1%) in 1973. Small-scale farming however declined by 5.3% in 1986 due to prevailing insurgence at the time
while grasslands gained by 2.9%. In 2001, small-scale farming had increased by 13.6% at the expense of woodlands
(-2.3%), Bushlands(-5.5%), Forest stock (-2.2%) and wetlands (-0.44) that experienced declines. This drastic gain in
small-scale farming is likely to treat negative environmental effects such as intensity of floods and droughts, soil
nutrient and biodiversity loss due habitat conversion. @JASEM
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© Copyright 2009 - Journal of Applied Sciences & Environmental Management
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