Eilu, G.Obua, J.Tumuhairwe, J.Nkwine, C.2016-04-192016-04-192003Agriculture, Ecosystems and Environment 99: 125-1340167-88091001_00013.pdfhttp://hdl.handle.net/10919/65880An effort was undertaken in Bushwere Parish (Mbarara district, south-western Uganda) between 1999 and 2000 to develop sustainable and participatory approaches to plant biodiversity conservation at the farm level. One hundred farmers were interviewed on their socio-economic profiles and plant use strategies. Plant diversity was assessed in 400 plots of 5 mX5 m established in 53 field types of seven land-use categories. The most species-rich land-use category was under annual crops (149 plant species) while the most species-rich field type was planted with bananas (118 species). Shannon diversity and Sorensen's similarity indices were used to compute species diversity and similarity, respectively, between field types and land-uses. The most plant diverse land-use was natural woodland, the least fallow. Canonical correspondence analysis (CCA) showed that occurrence of species, field type or land-use depended upon environmental factors such as elevation, position on the slope and soil type. Redundancy analysis (RDA) showed that species utility and occurrence were related to the socio-economic status of farmers. Plant species were most diverse in land-uses located on hill tops and steep slopes. Farmers should therefore be advised on how to maintain plant diversity in agricultural landscapes.application/pdfen-USIn CopyrightBiological assessmentHumid zonesEcosystemEnvironmental impactsAgricultureLand use managementConservationAgricultural ecosystemsNatural resource managementBiodiversity conservationPlant diversityAgricultural landscapeFarmingLand useField typeEcosystem Farm/Enterprise ScaleArticle - RefereedCopyright 2003 by Elsevier Science B.V. All rights reserved.https://doi.org/10.1016/S0167-8809(03)00140-3