Effect of Water Harvesting on Species Diversity and Overall Rangeland Recovery in Kagera Microcatchement

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dc.contributor.author Abesiga, N. K. C.
dc.contributor.author Huising, J.
dc.contributor.author Mosango, M.
dc.contributor.author Majaliwa, M. J.
dc.date.accessioned 2018-03-07T10:50:42Z
dc.date.available 2018-03-07T10:50:42Z
dc.date.issued 2001
dc.identifier.uri http://hdl.handle.net/11671/1955
dc.description.abstract Plant species diversity was investigated on ridges with and without water harvesting structures. The effect of water harvesting technology on the soil properties and rangeland recovery was also investigated. The experimental sites are located in Kifamba, Kakuuto County Rakai District. Plant species were recorded 00 a 50m horizontal transect aligned on the main transect running S-N on a 20 m lag. The quadrat method was used to sample grasses and herbs, whereas shrubs and trees were sampled on twenty five meter plots Onconsecutive horizontal transects. Soil physical and chemical properties, plant biomass and ground cover were determined along the landscape. Results indicate that. ridges with water harvesting structures bad higher species diversity than those without water harvesting structures (p<O.05). The plant diversity on ridges with water harvesting (Shannon Diversity index) was HI =4.46, while tile diversity of ridges without water harvesting was HI =3.93. The two types of ridges were significantly different (p<O.OOI)in terms of the diversity of plant species. The results furtberreveal that the introduction of water harvesting structures did not induce a landscape position pattern in the distribution of species, but that of grass biomass, despite the uniformity of chemical properties along the landscape (p<O.05) en_US
dc.language.iso en en_US
dc.publisher LVFO en_US
dc.relation.ispartofseries Volume;11
dc.subject Ecology en_US
dc.subject Land Productivity en_US
dc.subject Fish Species en_US
dc.subject Species diversity en_US
dc.title Effect of Water Harvesting on Species Diversity and Overall Rangeland Recovery in Kagera Microcatchement en_US
dc.type Article en_US

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