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Showing results of: dissertations
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effect of weed control strategies on weed management and maize performance in wakiso district, uganda
Level: university
Type: dissertations
Subject: agriculture
Author: achan brenda
Weeds are among the major production constraints of maize globally. Farmers in Uganda predominantly depend on conventional tillage and they are not aware of alternative means of controlling weeds. Therefore the main objective of this study was to evaluate the effect of weed control strategies on weed management and maize performance. Conventional tillage, preemergence herbicide application weed control strategies (and a control of no weeding) were tested for their efficacy in controlling weeds in maize. Seeds of Longe 5 maize variety were planted on 20/04/2021 in a randomized complete block design (RCBD) with three replications at Makerere University Agricultural Research Institute Kabanyolo (MUARIK). The analysis of variance (ANOVA) for the data of this study showed that weed control strategies had no significant effect on number of rows per cob, cob length and number of leaves per plant. Nonetheless, weed control strategies significantly increased plant height, number of ears per plant, number of grains per row, 1000 grain weight and maize grain yield. Whereas, weed vigour and weed density per square metre were reduced significantly. Conventional tillage produced the tallest plants, highest number of ears per plant, highest number of grains per row, highest 1000 grain weight, highest grain yield and lowest weed vigour and density per square metre. However, values for plant height, number of grains per row, grain yield and weed density were statistically similar to those obtained in herbicide treatment. The results of conventional tillage were opposite to those of the weedy check. Conventional tillage was the most effective weed control strategy among the three weed control strategies of this study. I therefore recommend that the farmers use conventional tillage as the most effective strategy for controlling weeds in maize since it produced the highest values for maize growth and yield parameters.
proftability and choice of milk marketing channels by dairy farmers in mbarara district
Level: university
Type: dissertations
Subject: agribusiness management
Author: ssekibaala gonzaga
Despite the importance of the diary sector in improving livelihoods of people through income generation, it is still faced by numerous challenges such as low milk prices, post-harvest losses, poor transport networks, poor animal breeds and the biggest of all is poor milk marketing facilities and channels. Although, formal milk marketing through cooperatives has been advocated for, the milk marketing sector has remained largely informal. To understand why the informal milk marketing is still popular, the study sought to the profitability of milk marketing channels by dairy farmers and understand the drivers of choice of informal versus formal milk marketing channel. The study was conducted in Mbarara district and 120 households were randomly selected to participate in the study. The results showed that farmers who sell to formal channels (cooperative) were mainly from male headed households, married, attained primary education as highest level of education, and keep large cattle herds. Moreover, they participate in other income generating projects as compared to farmers to the informal milk marketing channels. Probit model analysis results revealed that the significant determinants for choice of marketing channel are milk selling price, total milk volumes sold, age of farmers, payment period, source of market information, gender, participation in other income generating projects and education levels of farmers. The gross margin analysis results revealed that formal channels were the most profitable with an average monthly gross profit of Shs 1,415,088.9/= per farmer for 1000 litres of milk sold compared to Shs 991,206.3/= per households in the informal channels. The probit model indicated that age, milk volumes, engagement in off-farm work and milk prices significantly influenced farmers’ decision to sell milk to the formal channel. This study concludes by recommending provision of loans to enable farmers acquire good diary breeds so as to enable them produce high milk volumes that motivate them to sell to the formal channel as well as establishment of cooperatives at sub county level to ease access to the formal marketing channels by all farmers.
urban river pollution: a case study of river mpanga in fortportal city, kabarole district
Level: university
Type: dissertations
Subject: agricultural landuse and management
Author: amanyire stella
Water quality is needed to maintain the integrity of a river system and depends on the preservation of natural (chemical and biological) conditions of the water and the surrounding environment. Unsustainable use and pollution through various human activities can impair the ecological state of a natural ecosystem by altering its chemical composition and the biological communities that naturally occur in it. To identify the human activities carried out on river Mpanga, Assess the effect of these human activities on river Mpanga and finding out the level of awareness of legislations concerning rivers among the community within river Mpanga, a study was conducted where survey data was collected and chemical analyses were carried out. The study employed both quantitative and qualitative methods for data collections, Simple random sampling was used to draw a sample from residents operating and living within Mpanga catchment in Fortportal City. The survey results indicated that various activities carried out within the Mpanga catchment including farming, improper waste and sewage disposal have a large influence on the physical and chemical water quality of the river. These human activities had negative effects on River Mpanga including; siltation, Eutrophication, water hardness, toxicity etc. Laboratory analysis was done on the River water at different points and Using GenStat software, data was analysed at 5% significance level. The results indicated that there was a significant difference in the pH, P, K, BOD and COD level at different points along the stream (p<0.05) . However, there was no significant difference for the levels of N, Ca and Na in the water at different points along the stream (p>0.05). It was concluded that human activities have led to increased pollution of this river and was due to lack of information and knowledge about laws concerning rivers. The study recommended that people should be sensitized on the values, uses, guidelines and laws for sustainable use of rivers.
profitability of coffee production among the youth in kirumba sub county, kyotera district
Level: university
Type: dissertations
Subject: agribusiness management
Author: ssekitooleko jerome treve
The study was carried out to investigate the profitability of coffee production among the youth in Kirumba Sub County, Kyotera district. It was to characterize the production and marketing systems used by the youth coffee farmers, compute the profitability of coffee production and also determine the factors that influence the profitability of coffee production. Primary data sources were used which included a questionnaires and interviews. The target population was 60 youth farmers that is 30 coffee, 16 bananas and 14 beans from Kirumba Sub County, Kyotera district. Random sampling technique was employed to compare the view of the youth farmers from four villages which were randomly selected. The data was analyzed using Ordinary Least Squares. A linear regression was run to analyze coffee profitability. Data presentation was inform of tables and figures to help interpret the findings and generate conclusions that aided solution to the identified challenges. The research established that sex, land size, time spent growing coffee, access to extension services, distance from the market and herbicide use greatly affected the profitability of coffee among the youth. The study recommended that there was need for more youth farmer groups, ICT integration so as to ease information access and also more farmer trainings should be done so that the youth can adjust to the ever changing coffee sector. This will help increase coffee profitability among the youth
association between intra-household food distribution and nutritional status of children under 5 years in abim district, uganda
Level: university
Type: dissertations
Subject: human nutrition
Author: ogwang robert rapsy
The study assessed the association between Intra-household food distribution and nutritional Status of children under five years in Otumpili village, Alerek sub-county, Abim district. The study objectives were; 1) to assess the factors influencing intra-household food distribution, 2) to examine the nutritional status of children under five years among the households, and 3) to assess the relationship between intra-household food distribution and the nutritional status of children under five years in the study area. The applied crossectional quantitative design associated with positivist philosophy. Data were collected from a sample of 106 respondents using questionnaires. Data was analyzed quantitatively using SPSS V24. The findings revealed that the factors that significantly influence intra-household food distribution are; occupation (P=0.021), family type (P=0.001), household head (P=0.000). Age of the spouse, household size, number of children and number of visitors were insignificantly related to intra-household food distribution. The nutritional status of children under 5 years, results indicated that majority of the children (44.3%) were normal, 20.8% were stunted, and 18% underweight, 9.4% wasted and the least 7.5% were overweight. Only household food type consumed (P=0.053) had influence on the nutritional status. The study concluded that malnutrition of under five in Otumpili village, Alerek sub-county, Abim district is moderate. The study therefore recommends that further research should be done determining the overall prevalence of malnutrition of under 5 so as to help the government to understand the state of nutrition and plan well while budgeting for food relief for the sub-county/district, similar study should also be done country wide to know the nutritional status of children such that the country can plan how to have a healthy population as most economists have said that a flourishing economy is characterized by a health population and new study should be done to isolate food types associated with each of the malnutrition condition such that information can be availed to nutritionists which would help them to draw an informed child’s nutrition plan
anaemia status in children aged 6-59 months attending hoima regional referral hospital
Level: university
Type: dissertations
Subject: human nutrition
Author: muganyizi wilson
Background: Anaemia is one of the major causes of death among children under five years in Africa, with a prevalence of 64.6% among pre-school children. This study was conducted in Hoima Regional Referral Hospital in mid-western Uganda to determine the prevalence and risk factors associated with anaemia among children aged 6 to 59 months. Methods: A total of 100 children aged between 6 to 59 months were enrolled. Venous blood samples were collected by finger or heel prick to estimate the haemoglobin level using a haemocue analyser. Anthropometric data including age, weight and height was collected for each child. A structured questionnaire was administered to the mother or an adult caregiver to collect household data. Ethical approval was sought and granted from the hospital director. Anaemia cut-off points were defined according to World Health Organization (WHO) standards for children aged 6–59 months. Data was analyzed using GENSTAT computer package. All correlations were run to assess how all the variables relate over time. Descriptive summary statistics such as frequencies, means, medians and standard deviations were used to describe the characteristics of the study population .Inferential statistics such as odds ratio, confidence interval, and p-value were used to determine association between variables. Results: The prevalence of anaemia was high (83.0%) and was highest among children aged 37 to 59 months (100%) and females (92.3%).females were 1.3 times more prevalent than their male counterparts. Children aged 37 to 59 and 25 to 36 months were more likely to be anaemic poverty, lack of access to cheap food, lack of cooking skills and equipment, comprised maternal level of education, poor dietary diversity, anti-nutrient intake, child birth order, maternal parity, mother’s age, child’s age, and other infections like malaria among others were significantly associated with anaemia. Young mothers generally have challenges with child care due to limited resources and experience with child care and their children were more susceptible to anaemia thus poorer health outcomes than those children from older and more experienced mother. Conclusion: Anaemia is highly prevalent among children and there is need to invest in measures such as promoting maternal health, providing mothers with information about anaemia and a balanced diet, routine screening and management of anaemia may help in controlling anaemia incidence especially among children 37 to 59 months. Anaemia intervention programmes in children under five years should target younger and unemployed mothers as well as the intensification of maternal education on good dietary diversity for children.
regional political instabilities and the refugee crisis in uganda: a critical analysis
Level: university
Type: dissertations
Subject: international relations and diplomatic studies
Author: semwogerere isah
In a study that sought to critically analyze the contribution of regional political instabilities to the refugee crisis in Uganda, the researcher sought to realize three major objectives such as to examine regional political instabilities and their contribution to refugee crisis in Uganda; To establish the impact of refugee crisis in Uganda and to analyze the underlying policy responses to refugee crisis in Uganda. Through the human security theoretical framework, the researcher adopted a cross-sectional study design and qualitative approach and data was collected from secondary sources using documentary review and analyzed thematically. Findings revealed that regional political instabilities have fundamentally led to refugee crisis in Uganda. The refugee influx has affected on Ugandan people‟s economic, environmental, food, health, political, personal and community security. The policy responses in Uganda for refugees tries to cater for this human security through the local integration approach, a lot is desired to be done domestically and regionally. Implications and recommendations are herein presented, analyzed and discussed in the paper. Key Words: Political Instability, Refugee Crisis, Human Security
effectiveness of forest zoning on conservation of threatened tree species in budongo forest reserve, uganda
Level: university
Type: dissertations
Subject: environment and natural resources
Author: stella komugabe
Forest zoning involving subdividing the forest to serve multiple purposes has been implemented in forest reserves to halt on forest degradation. Despite its introduction, community valued tree species are threatened with extinction. However, little is known on the effectiveness of forest zoning on conservation of threatened valuable tree species. Thus, the study assessed the effectiveness of forest zoning on conservation threatened valuable tree species in Budongo Forest Reserve, western Uganda. Specifically, the forest structure, stocking density, basal area and diameter size class distribution of threatened valuable tree species were compared among different management zones. In addition, the effect of forest structure on stocking density and basal area of these tree species was assessed. The study was carried out in August 2020 in Nyakafunjo block in the Production, Nature Reserve, Buffer and Special scientific interest zones, each serving a different purpose. Systematic sampling was adopted in laying of line transects and plots where a total of 160 plots of 600 m2 (40 in each zone) were established. Data were collected on selected threatened valuable and least concern less valuable tree species. To assess the effectiveness of forest zoning on conservation of threatened valuable tree species, the results on threatened valuable species was compared to least concern less valuable species. The results showed significant variation in forest structure among the zones. Further, the threatened valuable species and least concern less valuable species had no significant variation in stocking density among the management zones. However, the basal area of least concern less valuable species differed significantly among the management zones. Threatened valuable tree species had a nearly inverse J-shape pattern in strict nature reserve. While, least concern less valuable tree species showed a bell-shape distribution pattern in all management zones. In addition, the stocking density of threatened valuable tree species had significant positive correlation with under growth density in Special scientific interest zone. However, stocking density of least concern less valuable tree species had negative significant correlation with canopy closure in the Buffer zone. The results indicate an element of easy access combined with extractive activities in nature reserve. Implying that forest zoning is not serving the intended purpose of conserving threatened valuable tree species in Budongo forest. Therefore, conservation initiatives should be improved and strengthened among others to consider relocation of nature reserve zone and investing in more sustainable livelihood alternatives to forest adjacent communities in order to reduce on extractive pressure on the forest.
the law and land tenure conflicts in buganda: a case study of mukono district
Level: university
Type: dissertations
Subject: law
Author: kyeyune senyonga badru
The topic of research was "The law and land tenure conflicts in Buganda: a case study of Mukono district". The main aim of the study was to investigate the law and the land tenure conflicts in Buganda. The research findings were analyzed basing on the specific and a recommendation and conclusion drawn accordingly.
an inquiry into the evolution of land institutions and its implications for land tenure security, land transactions and agricultural productivity: evidence from rural uganda
Level: university
Type: dissertations
Subject: development economics
Author: francis mwesigye
Institutions which strengthen private land rights and tenure security are crucial for promoting agricultural growth. However, customary land tenure institutions, characterized by communal land ownership and high tenure insecurity, are still prevalent in sub-Saharan Africa. While these tenure arrangements are believed to be evolving toward private land ownership, questions about how they have been evolving remain un-answered. Furthermore, the incidence of land-related conflicts have been increasing in sub-Saharan Africa, and despite the escalating conflicts and their indisputably deleterious effects on agricultural performance, empirical studies on their determinants and consequences are exceedingly scant. Using community-, household-, and parcel-level data and by tracing rural migration patterns, this dissertation examines the impact of rural-to-rural migration, ethnic diversity, and population pressure on the evolution of land institutions, and on land conflicts in rural Uganda. This study finds a higher likelihood of private land ownership in immigrant and ethnically diverse communities than in ethnically homogenous non-immigrant communities. The study also finds that communities that receive/host more immigrants (and thus have many coexisting tribes) tend to have more land conflicts than those sending migrants out. As a consequence, we find that private land ownership promotes land transactions and thus improves production efficiency, but land conflicts reduce agriculture productivity. These results suggest that rural-to-rural migration, and the resulting ethnic diversity, weaken customary land institutions which lead to a change from communal to private land ownership. Through weakening customary land institutions, migration also affects informal conflict resolution mechanisms, which, in the absence of formal institutions, result in land conflicts that, in turn, hurt productivity. In fact, we find that there is a 23% lower probability of consulting informal institutions by households with conflicts in migrant-host communities than their counterparts in migrant-sending communities.