Working Document Series Open Access Spatial and temporal distribution of fallow land and its utilisation in southeast Zimbabwe E. Manzungu · L. Mtali Since the attainment of national independence in 1980 land distribution has dominated if not defined the agrarian debate in Zimbabwe. However, evidence of increasing hectarage of fallow land in communal lands, where 70% of the population r… RUF-34748 2010 CC BY 4.0 10 Sep 2015
Working Document Series Open Access Adapting soybean varieties to soil fertility variability for increased productivity in smallholder systems of Uganda P. Ebanyat · G. Elepu · P. Tukamuhabwa Biophysical conditions; climate and soil types underpin the suitability for growing of different crops at larger scales such as the agroecological regions while at the lower scales, crop production is governed by soil fertility status and … RUF-34712 2010 CC BY 4.0 10 Sep 2015
Working Document Series Open Access Effect of land use and cover change on carbon stock and water quality of River Atari in Kapchorwa-Uganda F. Kansiime · J.G.M. Majaliwa · J. Sirike The objective of this study was to examine the trend in landuse/ cover change around Atari micro-catchment and determine the effect of these changes on carbon stock and Atari river water quality. An Earth Resources Data Analysis System (ER… RUF-34698 2010 CC BY 4.0 10 Sep 2015
Working Document Series Open Access Participatory natural resources management plan of canhane community, Massingir district, southern Mozambique Aniceto Chaúquem · Jao Chin · Natasha Ribeiro · Almeida. Sitoe We conducted a participatory mapping of natural resources and woody biomass estimation in Canhane Community, Massingir District in Mozambique. The aim of this study was to identify problems and opportunities for natural resources managemen… RUF-34684 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Soil survey information for sustainable agriculture in Ikwuano local Government area Abia State South East Nigeria G.E. Akinbola · B.O. Nuga A semi-detailed soil survey of the land of Ikwuano Local Government Area Abia State South East Nigeria was undertaken. The soils were sampled with the aid of soil auger to identify major soil types and their morphological properties (e.g. … RUF-34655 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Enhancing water use efficiency of cassava and sorghum based cropping systems in drylands G. Kironchi · R. Mulebeke · M. M. Tenywa Soil moisture flow characteristics, infiltration and storage in the root zone determine the overall availability and use efficiency of water in crop production. This study is evaluating the effects of cropping systems and tillage managemen… RUF-34646 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Study of heavy metal contamination along roadside soils of Botswana G.K. Gaboutloeloe · A.S. Likuku · B.E. Mochoge This study examined presence of heavy metals (aluminium, cobalt, copper, iron, lead, manganese, nickel and zinc) along Botswana roads. These metals are toxic to human and animals. The mean values of these metals were below toxic range, ind… RUF-34637 2010 CC BY 4.0 8 Sep 2015
Working Document Series Open Access Improving soil nutrients and water management to increase crop yield for enhanced livelihoods of small scale farmers in semi-arid eastern Kenya B.O. Danga · K.B. Mmolawa Food insecurity in Kenya is on the increase unless appropriate measures are taken. This is because nearly 80% of the land is arid to semi-arid and therefore not favorable for crop production using the current methods of production. The iss… RUF-34636 2010 CC BY 4.0 8 Sep 2015
Working Document Series Open Access Sediments and nutrients hotspot areas dynamics in selected micro-catchments of the Lake Tanganyika basin in Democratic Republic of Congo E. Azanga · F. Kansiime · J.G.M. Majaliwa This study aims at mapping changes in landuse in the Lake Tanganyika micro-catchments in the Democratic Republic of Congo. It also aimed at assessing the level of pollution of L. Tanganyika resulting from offloaded material and nutrients f… RUF-34566 2010 CC BY 4.0 7 Sep 2015
Working Document Series Open Access Impact of landuse change on soil carbon stocks and livelihoods of communities on Mt. Elgon region, Uganda S. Balaba Tumwebaze · M. Buyinza · C. M. Nantumbwe · M. M. Tenywa There is inadequate knowledge on the form of soil organic carbon (SOC) pools and fluxes that are affected by land use change. Hence, there is a need to understand how soil organic carbon is affected by land use change and how these impacts… RUF-34544 2010 CC BY 4.0 26 Aug 2015
Working Document Series Open Access Carbon stock trends in selected agro ecological zones of Uganda E. Adipala · P. Isubikalu · J.G.M. Majaliwa · P. Mukwaya +1 more This study determined the trend in carbon densities and stocks from major land uses/covers of semi arid and sub humid areas of Uganda. Carbon densities were estimated from soils and woody biomass pools of the major homogenous units in term… RUF-34525 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Climate change adaptation strategies among agricultural communities in Uganda: The case of Kabale and Nakasongla districts P. Isubikalu · J.G.M. Majaliwa · R.L. Mwerera Climate change affects the ability of developing countries to achieve their poverty reduction and sustainable development strategies. Uganda was labeled among the most vulnerable countries to climate change risks. Rural farmers who depend … RUF-34511 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 Conserve and screen premium value indigenous plant biodiversity and products on women smallholder farming systems of East Africa L.S.M. Akundabweni · A. Namutebi Various interventions for promoting the premium value of indigenous plants (IPs) are being adopted to enhance their status in the food sub sector. The project aims to enhance women smallholder farmers’ capacity in target Lake Victoria Basi… RUF-34426 2010 CC BY 4.0 21 Aug 2015
Working Document Series Open Access Application of molecular markers for biodiversity and taxonomy studies in legume tree species from the miombo woodlands, Niassa Natioanl Reserve, Mozambique L. F. Goulão · I. Maquia · N. S. Ribeiro · A. I. Ribeiro de Barros Miombo is one of the most important types of vegetation of southern Africa covering about 70% of the region. This ecosystem has an immeasurable socio-economic and environmental value. However, its stability is increasingly being threatened… RUF-34269 2014 CC BY 4.0 17 Aug 2015
Working Document Series Open Access Predicting potential distribution of the coconut whitefly in Mozambique based on ecological niche modeling tool T. Checo · D. Cugala · L. Jose The coconut (Cocos nucifera) whiteûy (Aleurotrachelus atratus), native to Central America has been recorded in various countries in Africa. In Mozambique, the coconut whitefly was reported for the first time in Maputo in 2010. However, the… RUF-34232 2014 CC BY 4.0 17 Aug 2015
Working Document Series Open Access Cost-sharing of agricultural extension service: What patterns are most effective in Nigeria? N. Ozor With recent changes in the financing and delivery of agricultural extension service worldwide due to inability of some governments to cope with varied needs of clients, most reforms initiated tend towards a pluralistic approach and financi… RUF-34198 2014 CC BY 4.0 14 Aug 2015
Working Document Series Open Access Stabilisation of silt clay soil using molasses for small dam embankment construction as inner zone T. Christiane · M. Ernest · A. N. Gitau · E. F. Mwanga The Agriculture sector contributes 45% of Tanzania’s GDP and about 30% of its export earnings, while employing over 80% of the nation’s work-force. Despite of its importance, agriculture is very much affected by inadequacy, seasonality and… RUF-34161 2014 CC BY 4.0 13 Aug 2015
Working Document Series Open Access Xanthomonas campestris pv. musacearum insect vector activity on banana across altitude and seasons in Rwanda G. Blomme · G. Night · W. Ocimati · A. Rutikanga +1 more Banana Xanthomonas Wilt (BXW) ( Xanthomonas campestris pv. musacearum -Xcm) disease is considered the most important threat to banana production in the Great Lakes Region of Africa. Insect vectors are one of the key ways through which the … RUF-34104 2014 CC BY 4.0 13 Aug 2015
Working Document Series Open Access Floristic characterisation of Lake Chilua and Chiuta plains as outbreak areas of red locust in Mozambique T. F. Chiconela · F.T.A. Tembe The red locust (Nomadacris septemfasciata Serville) is one of the most devastating migratory pests of crops in several African countries south of the equator. It originates from small areas characterised by a mosaic of tall and short grass… RUF-34103 2014 CC BY 4.0 13 Aug 2015
Working Document Series Open Access Role of soil and crop residues as sources of inoculum for Fusarium head blight of wheat C.K. Mutegi · J.W. Muthomi · N.K. Njeru · J.M. Wagacha A field survey was carried out in Narok County, Kenya, at hard dough growth stage (GS 65- 69) during the 2013 cropping season and sampling done in 51 wheat farms in different agroecological zones. Samples of soil and crop residues were col… RUF-34060 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access In vitro evaluation of Leonotis nepetifolia L. and Ocimum gratissimum L. plant extracts against Colletotrichum lindemuthianum J. G. Nyaanga · S. O. Ochola · K. O. Ogayo · J. O. Ogendo +2 more The potential of crude plant extracts as antimicrobial agents has been demonstrated both in animal and plant health. Extracts with potential for control of plant pathogens such as Colletotrichum lindemuthianum (causal agent for bean anthro… RUF-34059 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Sampling scheme for mapping variability of soil hydraulic properties in an agricultural area in Tanzania D. J. Brus · J. Kaingo · B. P. Mbilinyi · S.D. Tumbo Management of water in cropping systems necessitates a characterisation of spatial variability of soil hydraulic properties (SHP) (water retention and hydraulic conductivity). Digital soil mapping (DSM) provides a toolset of statistical me… RUF-33939 2014 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Land use change effect on carbon stocks in western Uganda J.G.M. Majaliwa · H. Makuma-Massa · D. Mfutumikiza · C. Nandozi +1 more This study was conducted in Fortportal Municipality, Kabarole District of Western Uganda to find out the effect of land use change on carbon stocks between 1973 and 2000. Landsat series of 1973, 1986 and 2000 of Fortportal municipality wer… RUF-33909 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
