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Now showing items 381-400 of 682
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A retrospective study of the prevalence of bovine fasciolosis at major abattoirs in Botswana
(AOSIS, 2016-06-13)A retrospective study covering a period of ten years (2001–2010) was conducted using postmortem meat inspection records of the Department of Veterinary Services in Gaborone to determine the prevalence of bovine fasciolosis ... -
A retrospective study of the prevalence of bovine fasciolosis at major abattoirs in Botswana
(cientific Electronic Library Online SA, 2016-06-13)A retrospective study covering a period of ten years (2001-2010) was conducted using postmortem meat inspection records of the Department of Veterinary Services in Gaborone to determine the prevalence of bovine fasciolosis ... -
Bifurcation analysis of vertical transmission model with preventive strategy.
(ScienceDirect, 2016-07)We formulate and analyse a deterministic mathematical model for the prevention of a disease transmitted horizontally and vertically in a population of varying size. The model incorporates prevention of disease on individuals ... -
Scheduling irrigation from wetting front depth.
(Elsevier, 2016-07-07)Irrigation scheduling is often based around the analogy of a ‘tipping bucket’, and the measurement or prediction of the amount of water stored within the bucket. We compare this conventional approach of scheduling with ... -
Effects of storage temperature and hot water treatment duration on chilling injury and quality of mango (Mangifera indica L.)
(Botswana University of Agriculture & Natural Resources, 2016-08)Low temperature storage is the most effective method of extending postharvest life and marketing period, and maintain fruit quality because it retards physiological processes such as respiration, ethylene production, ... -
Public transfers and subsistence producer disincentives in Botswana
(Botswana Institute for Development Policy Analysis, 2016-08-10)This paper investigates the disincentive effects of public transfers on subsistence producers in Botswana. Comparative statics analyses indicate that public transfers would not affect farm production when profit and utility ... -
Preliminary investigation of transfer of metals from soil to vegetables: Case study of Spinacia oleracea L.
(Academic Journals, 2016-09)The objective of the study was to measure concentrations of Cu, Ni and Zn in Spinacia oleracea cultivated at a site near the copper and nickel mine in Selebi Phikwe. The mean concentrations (in dry matter-basis) of Cu, Zn ... -
Effect of soil water deficit on water use efficiency of cowpea (Vigna unguiculata L. Walp)
(Botswana University of Agriculture & Natural Resources, 2016-09)There is a global concern over the capacity to feed a rapidly growing world population against a background of climate change which challenges productivity of major crops such as cowpea and their ability to ensure food ... -
Determinants of market participation and the institutional constraints: Case study of Kweneng West, Botswana
(Academic Journals, 2016-09)For smallholder livestock farmers to benefit from their livestock, they need to fully participate in the market. This study identifies the determinants of market participation by smallholder livestock farmers in Botswana. ... -
Rheology and botanical origin of Ethiopian monofloral honey
(Elsevier, 2016-09-20)Rheology and botanical origin of Ethiopian monofloral honeys were investigated using harmonized method of melissopalynology and HAAKE VT 500 over a temperature range of 25–45 °C, respectively. The percent dominance of ... -
The impact of growth promoters on muscle growth and the potential consequences for meat quality.
(Elsevier, 2016-10-20)To meet the demands of increased global meat consumption, animal production systems will have to become more efficient, or at least maintain the current efficiency utilizing feed ingredients that are not also used for human ... -
Wildlife-livestock interface, veterinary cordon fence damage, lack of protection zones, livestock theft and owner apathy: Complex socio-ecological dynamics in Foot and Mouth disease control in southern Africa
(Springer Open, 2016-10-26)Current efforts to control and possibly eradicate the highly contagious and economically important Foot and Mouth disease (FMD) in Botswana are hampered by numerous inextricably linked constraints. These constraints were ... -
Transmission of South African maize prices into Botswana markets: an econometric analysis IJAM Transmission of South African maize prices into Botswana markets: an econometric analysis
(Premier Publishers, 2016-11)The international prices of food commodities increased sharply between 2005 and 2008 and continued to rise. Over this period, international maize prices have also increased by 80 percent. Botswana imports majority of food ... -
Effect of weaning age on growth performance of crossbred pigs reared up to 70 kg body weight under intensive system
(Intergrity Research Journals, 2016-11-08)This study investigated the effect of weaning age on growth performance of crossbred piglets reared up to 70 kg body weight (BW) under intensive system from May to November 2013. The experiment was conducted in a completely ... -
The role of agricultural extension in Africa’s development, the importance of extension workers and the need for change
(EScience Press, 2017)Agriculture is generally referred to as the mainstay of African economy, the real driver of economic growth. Agricultural extension plays a critical role in African development by bringing the farming community information ... -
HIV/AIDS, artisanal fishing and food security in the Okavango Delta, Botswana
(Elservier, 2017)Generally, rural households pursue all year round natural and non-natural resource-based livelihood systems to diversify these options in order to cope with risks emanating from a range of shocks and stressors. Artisanal ... -
Symbiotic performance of grain and wild herbaceous legumes in the Okavango Delta and Tswapong region of Botswana
(Springer Verlag, 2017)The low inherent soil fertility, especially nitrogen (N) constrains arable agriculture in Botswana. Nitrogen is usually added to soil through inorganic fertilizer application. In this study, biological nitrogen fixation ... -
Effect of maturity stages on nutritive quality and sensory properties of Fig fruits
(Botswana University of Agriculture and Natural resources, 2017)This study was conducted in a completely randomized design to evaluate the physical character, proximate composition, minerals (Fe, Zn, Ca and P) and sensory properties of early, mid and late maturity stages of Ficus sur ... -
Phenotypic characterization of Tswana chickens based on quantitative traits in Kweneng and Southern Districts, Botswana
(Livestock Research for Rural Development, 2017)The objective of this study was to characterize both sexes of the naked-neck, dwarf, rumpless, normal-feathered and frizzled strains of Tswana chickens in the Kweneng and Southern districts of Botswana using some quantitative ... -
Can indigenous plants be harnessed to control internal worms for small stock in Botswana?
(Botswana University of Agriculture & Natural Resources, 2017)Small stock offers an opportunity to contribute to poverty reduction and to empower youth and women. Rearing of sheep and goats also opens opportunities for wealth creation, job creation and to diversify animal agriculture. ...