Browsing Theses and Dissertations by Title
Now showing items 9-28 of 133
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The benefits of different management interventions on the performance of goats in Oodi village, Kgatleng District: Botswana
(Botswana University of Agriculture & Natural Resources, 2015-08)The aim of this research was to find the benefits of supplementation with molasses urea block (MUB) and Ivermectin injections on the growth as well as on gastro-intestinal parasites load of goats grazed extensively, ... -
Bio-efficacy of selected bean genotypes and some plant powders as protectant against the seed beetle, Callosobruchus Maculatus (Coleoptera: Chrysomelidae)in storage
(Botswana University of Agriculture & Natural Resources, 2022-10)Common bean (Phaseolus vulgaris L.) is one of the utmost significant grain legumes in developing countries, however its production in Botswana has been failing to retain pace with annual growth rates due to post harvest ... -
Biology and Ecology of Glyphosate-Resistant Giant Ragweed
(Purdue University, 2013)Giant ragweed (Ambrosia trifida L.) is a competitive annual plant found in disturbed landscapes and is the most troublesome weed in Indiana and the US Corn Belt. It is one of the most common and problematic weeds in corn ... -
Bovine cysticercosis: prevalence, risk factors, its socio-economic effects on cattle farmers in Botswana and identification of immunogenic antigens
(Botswana University of Agriculture & Natural Resources, 2020-09)Botswana’s incidence of Taenia saginata cysticercosis following passive post-mortem inspection has increased consistently, with attendant public health and socioeconomic implications. Most published bovine cysticercosis ... -
Characterisation of Jatropha curcas L. germplasm within Botswana using morphological and molecular markers (SSR)
(Botswana University of Agriculture & Natural Resources, 2017-06)Jatropha curcas L. is an undomesticated plant species that has recently received great attention for its utilization in biofuel production in many countries including Botswana. The main goal of this study was to identify ... -
The Chemical composition of Crop residues and their effects on Growth rate and Carcass characteristics of yearling Tswana sheep
(Botswana University of Agriculture & Natural Resources, 2010-09) -
Chemical thinning of morula fruit (Sclerocarya birrea subspecies caffra Hochst) using benzyladenine
(Botswana University of Agriculture & Natural Resources, 2009-08)A field experiment was conducted at Gabane Veld Product Research and Development (VPR&D) morula orchard from August 2008 to May 2009. to evaluate the effects of benzyladenine (BA) on fruit set and ... -
Classification of drought tolerant cowpea [Vigna unguiculata (L). Walp)] genotypes based on morphological and physiological responses to water deficit
(Botswana University of Agriculture & Natural Resources, 2015-11)Drought stress poses a major threat to food security due to the devastating effect during the growth and development of plants and leads to yield losses in Africa, especially in Botswana. Therefore, there is an increasing ... -
Comparative assessment of the effects of horse manure and urea as nitrogen sources on seed yield, forage production and nutritional quality of Cenchrus ciliaris post seed harvesting.
(Botswana University of Agriculture and Natural Resources, 2020)The objective of this research was to evaluate the comparative effects of horse manure and urea, as sources of nitrogen, on seed and biomass yields of Cenchrus ciliaris and the nutritional quality of its forage residues ... -
Comparative effects of Bioslurry and chemical fertilizer on soil properties and performance of Spider plant (Cleome gynandra L).
(Buan, 2024-09)Spider plant (Cleome gynandra L.) is a promising indigenous leafy vegetable in the diet of many African rural populations. However, soil fertility for production of spider plant remains an unexploited area leading to low ... -
Comparative growth performance and semen characteristics of indigenous naked neck tswana and black australorp x naked neck tswana chickens under an intensive management system in Botswana.
(Botswana University of Agriculture and Natural Resources, 2020-10)This study investigated growth performance and semen characteristics of naked neck Tswana and black Australorp X naked neck Tswana chickens. The birds were raised under intensive management system from day old to 20 weeks ... -
A comparative study of growth performance and sensory evaluation of Tswana and Orpington chickens reared up to 18 weeks of age under intensive system
(Botswana University of Agriculture & Natural Resources, 2017-06)Two studies were carried out to compare growth performance, carcass characteristics and sensory evaluation of local Tswana chickens and Orpingtons. In the first study, a total of 120 day-old chicks (60 Tswana and 60 ... -
Comparison of genetic and immunological responses to tick infestation between three breeds of sheep in South Africa
(University of the Free State, 2016-01)The study investigated genetic parameters and immunological responses to tick infestation in three South African sheep breeds (Namaqua Afrikaner [NA], Dorper and SA Mutton Merino [SAMM]). The study aimed to estimate genetic ... -
Current state and updating of heat and moisture production of poultry and their housing systems
(Iowa State University, 2002)An extensive literature review and comparative analysis of heat and moisture production (HP, MP) of various poultry types (layers, broilers, and turkeys) and their housing systems indicated that total heat production (THP, ... -
Design and development of a borehole pumping and water level monitoring control system in Botswana
(Botswana University of Agriculture & Natural Resources, 2017-11-07)Botswana experiences recurrent droughts and has limited surface water resources with the average annual rainfall varying from a minimum of less than 250 mm in the Southwest region and a maximum of about 650 mm in the ... -
The design and use of agroforestry systems in Botswana
(University of Edinburgh, 1996)Botswana is a semi-arid country which has 80% of the population living in rural areas and engaged mainly in agriculture. Rural populations in Botswana depend heavily on woodlands for fuelwood, fencing poles, building and ... -
Determinants of herd productvity in Botswana: a focus on land tenure and land policy
(University of KwaZulu-Natal, 2006-02)This study attempts to identify factors responsible for determining differences in the productivity of cattle managed by communal and private livestock farmers in the southern region of Botswana during 1999/2000. It is ... -
The dynamics of hydraulic lift in peach tree water relations
(West Virginia University, 1995) -
Effect of compost amendments on soil physicochemical properties, plant growth and efficient use of water, nitrogen and phosphorus in maize (zea mays l).
(Botswana University of Agriculture & Natural Resources, 2023-05)Compost is used across the world to sustain soil fertility and crop yield. This investigation consists of two experiments, which were conducted at BUAN greenhouses and farmers field in the Central District of Botswana in ... -
Effect of lactation stage, parity and supplementary feeding with buffelgrass (Cenchrus ciliaris) and old man saltbush (Atriplex nummularia L.) on yield, composition, and microbial properties of camel milk produced in Tsabong
(Buan, 2024-08)The study involved two experiments. The first experiment of the study evaluated the effects of lactation stages (LS) and parity (PA) on the composition and properties of camel milk from 24 dromedary camels reared in Tsabong ...