Reseach articles: Recent submissions
Now showing items 1-20 of 142
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Effects of microwave heating on textural properties of morama (Tylosema esculentum) beans
(Academic Journals, 2025-04)Morama beans were heated for 60, 90, and 120 s at 200, 600, and 1000 W using a domestic microwave oven to assess their potential as a pre-decortication treatment and to evaluate the effects on peak force, work, and modulus ... -
Effect of Housing Design and Location on Production and Economic Performance of Broiler Chickens during Summer in Botswana
(Brazilian Journal of Poultry Science., 2023-04-11)Botswana experiences long, hot summer periods which negatively affect broiler productivity and results in economic losses. To determine these negative effects, two parallel broiler production studies were conducted in the ... -
Determination of Sorghum Grain Shape using Image Processing
(BIE Biennial Conference, 2013-10)Sorghum grain sphericity, aspect ratio and shape factor were determined from dimensional measurements by image processing and compared to measurements made manually for three sorghum varieties grown in Botswana (Segaolane, ... -
Determination of some engineering properties of morama bean (Tylosema esculentum)
(CIGR Journal, 2014-09-30)The morama bean (Tylosema esculentum) is an underutilised legume native to the Kalahari region of Southern Africa. Some engineering properties relevant to the mechanisation of its processing have been characterised, namely; ... -
Computational fluid dynamics assessment of natural ventilation in three types of large-scale broiler poultry houses in Botswana
(Elservier, 2025-03-07)Effects of house design, orientation, and regional location on the natural ventilation of commercial, large-scale broiler poultry houses in the North-eastern and South-eastern farming regions of Botswana were assessed at ... -
Sensory and Nutritional Quality of Cookies Supplemented with Wheat Bran and Lerotse (Citrullus lanatusvar.citroides) Pulp from Botswana
(Asian Food Science Journal, 2025-06-03)Lerotse or Kalahari melons which are usually planted as ground cover in crop fields in Botswana are rich in potassium, carotenoids and citrulline. However, they are undervalued and often go to waste. As a strategy of value ... -
Fish handling and postharvest losses around the Fincha’a, Amarti, and Nashe reservoirs in Oromiya, Ethiopia.
(Nature Research, 2024-12)This study assessed the factors contributing to postharvest loss of fish around the Fincha’a, Amarti, and Nashe reservoirs in Horro Guduru Wollega, Oromia, Western Ethiopia, using semi-structured questionnaires from January, ... -
Comparison between the United States Soil Conservation Service (SCS) and the two models commonly used for estimating rainfall-runoff in south-eastern Botswana
(Water SA, 2007-12-06)The United States Soil Conservation Service (SCS) curve number method is used to estimate rainfall runoff from three sub-watersheds in South-Eastern Botswana. This approach uses the NASA Endeavour Shuttle Radar Topography ... -
Development of the Agricultural and Biosystems Engineering Programme at the Botswana University of Agriculture and Natural Resources (BUAN)
(CRC Press, 2024)This chapter discusses the agricultural and biosystems engineering (ABEN) programme at the Botswana University of Agriculture and Natural Resources (BUAN). It covers the progression from the initial engineering courses, ... -
Sorghum yield and associated satellite-derived meteorological parameters in semi-arid Botswana
(African Crop Science Journal, 2015-03-15)Africa has sparse meteorological stations, hence it is increasingly common to use satellite-derived meteorological parameters, where in-situ measuremnts are not available. The objective of this study was to determine if ... -
Rainfall reliability, drought and flood vulnerability in Botswana
(Water SA, 2004-08-04)Rainfall data from 14 stations (cities, towns and major villages) spanning 26 years (1970 to 1995) were used to calculate reliability and vulnerability of rainfall in Botswana. Time series data for 72 years were generated ... -
Non-seasonal Landsat based bare area gain detection in Botswana during 2002 to 2020 Period using Maximum Likelihood Classifier (MLC).
(South African Journal of Geomatics, 2022-09-04)This paper estimates bare area gain detected using cloud free Landsat 7 (ETM+) and Landsat 8 (OLI) in Botswana. From 2002 to 2020, agricultural fields shrunk by 76.4%, while built-up increased by 49.2%, and bare areas ... -
Spatial and temporal variation of soil properties and soil organic carbon in semi-arid areas of Sub-Sahara Africa
(Elservier, 2024-03)Land cover land use (LCLU) patterns play a crucial role in shaping the biosphere and global climate. This influence is especially pronounced in arid and semi-arid regions, where environmental vulnerabilities are heightened. ... -
Agricultural Drainage Water Assessment for Possible Reuse: A Case Study from Pandamatenga Commercial Arable Farms in Botswana
(International Journal For Multidisciplinary Research, 2023-09-10)This study set out to assess the quality of water in the drainage channel located in the northern plain of the Pandamatenga Commercial Arable farms in Botswana for possible agricultural reuse. This was achieved by analysing ... -
Assessing accumulation (growth and internal mobility) of Salmonella Typhimurium LT2 in fresh-cut cantaloupe (Cucumis melo L.) for optimization of decontamination strategies
(Elservier, 2023-08)Fresh cantaloupe flesh has intercellular spaces, which may be the route for internalization of gram-negative bacteria. Growth of Salmonella Typhimurium LT2 was described by the Baranyi growth model, while and exponential ... -
African Yam Bean: An Under-Utilized Legume with Potential as a Tuber and Pulse Crop
(Taylor and Francis, 2008-09-22)African Yam Bean (Sphenostylis stenocarpa) is a legume that provides nutritionally rich seeds, tubers and leaves for human consumption. Production relies upon the cultivation of landraces and, to some extent, the collection ... -
A review of agricultural mechanization status in Botswana
(AMA, Agricultural Mechanization in Asia, Africa and Latin America,, 2002-08-28)Agricultural mechanization in Botswana is predominantly animal draught-powered. The low yields which characterize the arable sector due to low and erratic rainfall causes continued reliance on government subsidies. Government ... -
Proteome profiling of lumichrome-treated Arabidopsis thaliana suggests that various regulatory mechanisms mediate enhanced photosynthesis and plant growth.
(Elsevier B.V., 2024-09)Lumichrome, a novel bacterial molecule derived from Sinorhizobium meliloti, plays a crucial role in enhancing plant growth, particularly by increasing photosynthesis and influencing carbon metabolism. Through its impact ... -
Plant‑based traditional foods of Mogoditshane, Mmopane and Metsimotlhabe villages, Botswana: nutritional and bioactive compounds potential, processing, values, and challenges
(Springer Link, 2024-08-27)Documentation of resources used in the indigenous diets are important for preservation of cultural heritage, biodiversity conservation, sustainability, and food systems resilience. In view of this, edible plants list, ... -
Characterization of water lily (Nymphaea lotus) for nutrients, anti-nutrients, phytochemicals, and antioxidant capacities.
(Elsevier Ltd, 2024-06-17)Global food problems have challenged organizations to explore the possibility of using neglected aquatic plants as supplementary food. This study was aimed to characterize nutrients, antinutrients, phytochemicals, and ...
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