Theses & Dissertations Open Access Impact of land use and cover change on soil quality And pasture productivity in semi-arid rangelands: the Case of Nakasongola district, Uganda E. Zziwa The impact of land use and cover change on soil quality and pasture production was investigated in the rangelands of Nakasongola District, Uganda. Landsat (TM) images of 1986 and 1990 and Landsat (ETM+) of 2000 and 2004 for Nakasongola Dis… RUF-35774 2011 CC BY 4.0 19 Nov 2015
Theses & Dissertations Open Access Effects of soil physicochemical properties and genetic characteristics on distribution of acacia senegal (L) willd. varieties in the dryland areas of Kenya E.W. Githae Acacia senegal is a dryland multipurpose tree species highly valued for gum Arabic production, agroforestry and desertification control. The aim of this study was to investigate the edaphic and genetic factors that affect distribution of t… RUF-35772 2011 CC BY 4.0 19 Nov 2015
Theses & Dissertations Open Access Utilization of woody plants during times of food scarcity from selected drylands of Iringa district, Tanzania V. E. Tairo Communities inhabiting marginal drylands are the most vulnerable to the impacts of drought and climate change. In order to survive they utilize various woody plants as food sources in times of food scarcity. This study was undertaken to as… RUF-35770 2011 CC BY 4.0 19 Nov 2015
Theses & Dissertations Open Access Physio-chemical characteristics, isotopic signatures and hydrochemistry of two contrasting wetlands in two agro-ecological zones of Lesotho R. Mating Agricultural activities; grazing and cropping are thought to be the major contributors to non-point wetland pollution and other land degradation forms in the highlands and foothills while industrial effluents and domestic waste disposal ar… RUF-35534 2012 CC BY 4.0 30 Sep 2015
Theses & Dissertations Open Access Impact of climate change and anthropogenic pressures on degradation and loss of wetlands in two ago-ecological zones of Lesotho T. Nkheloane There is sparse information on the wetlands of Lesotho in terms of their characteristics, climate change impacts, management and coverage and there is a growing concern on high levels of degradation observed in these ecosystems. Thus the m… RUF-35532 2012 CC BY 4.0 30 Sep 2015
Theses & Dissertations Open Access Agronomic performance and genotype x environment interaction analysis of 12 elite potato genotypes in Uganda Grace. Abalo High yielding potato (Solanum tuberosum) genotypes with good levels of resistance to late blight were identified at Kalengyere Research Station in southwestern Uganda. The yield stability of these genotypes, however, remains uncertain. F… RUF-35391 2001 CC BY 4.0 22 Sep 2015
Working Document Series Open Access Enhancing fish production and marketing for food security and rural incomes of small-scale producers in Malawi J. Banda · B. Chirwa · T. Chitsulo · D. Jamu +6 more Low fish production continues to be persistent problem among small scale farmers in Sub-Saharan Africa. An action research using the value chain approach that links university and other actors to the farmers will guide implementation of th… RUF-35024 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Fish farming for improved income and food security of small scale farmersan initiative of the RUFORUM Community Action Research Programme (CARP) J. Banda · L. Banda · B. Chirwa · T. Chitsulo +9 more African trypanosomiasis is a major disease in several countries in eastern Africa, Uganda inclusive. This study is examining the role of oligopeptidase B (opB) in virulence of the vector Trypanosoma brucei rhodesiense and T. brucei gambien… RUF-34999 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Population dynamics and impact of trawling on the population structure of four key-indicator fish species in the South East arm of Lake Malawi A.M.E. Bulirani · E. Kaunda A study to assess impact of trawling on fish species population and dynamics has been initiated in Lake Malawi. Population dynamics of four indicator species will be monitored and used as a proxy indicator of the status of fishery in Lake … RUF-34989 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Assessment of changes in natural resources: A participatory approach M. W. Baaru · C.K.K. Gachene · V. Gathaara · J. P. Mbuvi +1 more This study analyzed changes in natural resources in Machakos District of Kenya using participatory approaches. The results show that natural resources have decreased since the ranch became a settlement scheme. Natural forests decreased, va… RUF-34824 2010 CC BY 4.0 11 Sep 2015
Working Document Series Open Access Land use/land cover changes and their impact on the human-elephant conflict in Laikipia West District, Kenya Wellington Ekaya · T. W. Mumu · G. A. Olukoye Changes in land use and cover between 1973 and 2008 in Laikipia West district, Kenya was studied. The district shares a boundary with a protected wildlife area that among others has elephants. These often raid crops in addition to competin… RUF-34786 2010 CC BY 4.0 11 Sep 2015
Working Document Series Open Access Effect of land-use and climate change and variability on pollution loading in rivers of eastern Uganda and albertine rift P. Isubikalu · J.G.M. Majaliwa · P. Mukwaya Climate change and variability is one of the major environmental challenges that are likely to affect the livelihood of mankind for a very long time. At local scale, global climate change and variability trends can be amplified by Land use… RUF-34776 2010 CC BY 4.0 11 Sep 2015
Working Document Series Open Access The impact of climate variability and extreme weather events on gender: Gender vulnerabilities and adaptation strategies for improved household food security in Malawi W. Kogi-Makau · D. Mkwambisi · D.M. Nyariki · V. M. Tasokwa Kakota The challenge to achieving household food security is a combination of biological, physical, and social factors. However, social factors, gender in particular, have received a cursory attention in adaptation studies. This study argues that… RUF-34540 2010 CC BY 4.0 26 Aug 2015
Working Document Series Open Access Assessing the impact of climate change adaptation on agriculture production in eastern Uganda B. Bashaasha · J.G.M. Majaliwa · M. N. Mangheni · D. Nabikolo The objective of the study is to assess the costs and benefits of the key gendered climate change adaptation strategies used by farmers in Mbale and Soroti districts, two diverse areas in eastern Uganda and investigate their potential base… RUF-34515 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access The implications of climate change on economic and food security in Kenya A. Edriss · J. Mangisoni · J. Mbogo · I. Musebe This study, covering six provinces in Kenya, aims at establishing impact of climate change on food security and Kenya’s economy as a whole. Both primary and secondary data will be collected and analyzed using approaches such as the translo… RUF-34510 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Pastoral adaptation strategies to climate change in selected areas of the cattle corridor of Uganda P. Isubikalu · J.G.M. Majaliwa · H. Makuma-Massa · P. Mukwaya +1 more Pastoralists’ communities have been able to cope in various ways to climate change stresses. However, little is known of these coping practices. This study examined the major climatic stresses in the past three decades amongst agro-pastora… RUF-34495 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Climate change adaptation strategies in the semi-arid region of Uganda P. Isubikalu · J.G.M. Majaliwa · P. Mukwaya This project documented the major climate change shocks, community adaptations and coping strategies in semi-arid areas of Uganda. The study adopted both qualitative and quantitative research approaches. The study was conducted in four dis… RUF-34490 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Vulnerability to drought, adaptation and coping strategies among agro-pastoral communities in Botswana Kabo Mogotsi · M.M. Nyangito · D.M. Nyariki With the increased threat of climate change effects on the African continent, this study was carried out to document the coping mechanisms against the rampant droughts by the agropastoral communities in Botswana. The study was carried out … RUF-34479 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Ecological niche modeling of geographic distribution of Bacillus anthracis and risk of Anthrax disease in Africa B.E Isabirye · A. Mayamba · C. Nakato · I. Rwomushana +1 more Anthrax is one of the seven major neglected zoonotic diseases in Africa. The disease is responsible for enormous economic losses as well as considerable human morbidity, especially in endemic areas. Despite this, the ecology and distributi… RUF-33975 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access The effects of climate variability on Prosopis juliflora spread, vegetation trends and livestock dynamics in the drylands of Kenya J. Kinama · R. Kyuma · R.G. Wahome · V.O. Wasonga The effects of climate variability and Prosopis juliflora invasion on pastoral livestock production and pastoral livelihoods have not been assessed. A study was conducted to determine the effect of climate variability and Prosopis juliflor… RUF-33891 2014 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Climate warming and range shifts of four medicinal plants in Africa: Insights from predictive bioclimatic models B.E Isabirye · N.C. Mweya · I. Rwomushana · J.R.S. Tabuti +1 more Medicinal plant species constitute an accessible and affordable health-care alternative, and are an important source of livelihood for indigenous and rural populations. However, over harvesting and habitat losses due to land use and fragme… RUF-33880 2014 CC BY 4.0 11 Aug 2015