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Now showing items 191-210 of 680
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The effect of extrusion condition and blend proportion on the physicochemical and sensory attributes of teff-soybean composite flour gluten free extrudates.
(Elsevier Ltd, 2023-11-26)The effects of soybean-to-teff ratio (SB), feed moisture content (FM) and barrel temperature (BT) on physico-chemical properties and sensory attributes of extruded product from teff-soybean flour blend was studied. Increase ... -
Effect of feeding mopane worm meal on mineral intake, retention and utilization in guinea fowl under intensive system
(Asian Network for Scientific Information, 2013)This study investigated the mineral intake, utilization and retention of guinea fowl fed varying levels of mopane worm meal as a protein source under intensive system up to 13 weeks of age. Ninety-six day old keets were ... -
Effect of fire burning interval on species composition, herbage yield and bush control in the savanna of eastern Botswana
(Botswana University of Agriculture & Natural Resources, 2011)The purposes of this study were to examine the effects of various fire burning intervals on the dynamics of woodland structure and the resultant herb layer in the savanna vegetation of eastern Botswana. Plots of 1.2 ... -
Effect of Imbrasia belina (Westwood) or Vigna subterranea (L) Verde or Tylosema esculentum (Burchell) Schreiber as protein sources in diets fed to Tswana hens on egg quality
(Integrity Research Journals, 2018-12-12)A 90 days study was conducted to compare the effects of feeding Tswana hens reared under intensive system and fed diets formulated from Imbrasia belina (Westwood), Vigna subterranea (L) Verde and Tylosema esculentum ... -
Effect of imbrasia belina (westwood), tylosema esculentum (Burchell) schreiber and vigna subterranea (L) verde as protein sources on growth and laying performance of tswana hens raised under intensive production system
(Scientific Journal of Animal Science, 2013-01-27)A feeding trial was conducted to determine growth and laying performance of indigenous Tswana hens fed diets formulated with four different protein sources consisting of either Tylosema esculentum (Burchell) or Vigna ... -
Effect of leaf bud removal and partial leaf harvesting on growth, development and yield of cowpeas (Vigna unguiculata [L.] Walp.)
(Botswana University of Agriculture & Natural Resources, 2017-05)Cowpea (Vigna unguiculta [L.] Walp.) originates in tropical Africa. Most producers engage in “dual purpose” cowpea production, where sequential harvests of leaves arc made, followed by seed harvest at the end of the ... -
Effect of market participation on household welfare among smallholder goat farmers in Botswana
(University of Life Sciences in Poznan, 2021-03-03)Goat farming is a major livelihood activity for most smallholder farmers in Botswana. To ensure sustainable livelihoods for these farmers, a shift from the prevalent traditional and subsistence system to a more market-oriented ... -
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 ... -
Effect of nitrogen fertilizer and planting density on the growth and yield of intercropped sorghum and cowpea under rainfed conditions
(Botswana University of Agriculture & Natural Resources, 2017-11)Cereal-legume intercropping can be an alternative for smallholder farmers to mitigate the effects of climate change and to promote sustainable agricultural production. A field experiment was conducted at BUAN gardens during ... -
The effect of nitrogen on the yield and quality of vegetable amaranth
(Botswana University of Agriculture & Natural Resources, 1999-02)The effect of nitrogen on the yield and quality of three species of vegetable amaranth, namely; Amannthus hypochondriacus, A.tricolar, and A.hyridus was studied under field conditions for three different planting times ... -
Effect of phloem sap deposition on properties of sapwood in Pterocarpus angolensis (Mukwa) following bark stripping by elephants in Chobe forests reserves in northern Botswana
(Botswana University of Agriculture & Natural Resources, 2011)An investigation was carried out to assess properties of sapwood in Pterocarpus angolensis following debarking by elephants in Botswana. The objective of this study was to assess the effect of phloem sap deposition on ... -
Effect of phosphorus on the growth yield and nutrient uptake of intercropped maize( Zea mays (L.) and cowpea (Vigna unguiculata (L.) walp)
(Botswana University of Agriculture & Natural Resources, 2016-06)In addition to low soil moisture and its holding capacity, constraints to arable agricultural production in Botswana include low levels of nutrients, especially phosphorus. The objectives of the study were to determine ... -
Effect of planting date, plant population and varieties on key resource use efficiency of sorghum (Sorghum bicolor L. Moench)
(Botswana University of Agriculture & Natural Resources, 2018-05)Inappropriate selection of planting date, plant population and varieties choice have a negative impact on the efficient use of resources and yield returns resulting in some challenges that affect crop production. The ... -
The effect of purified condensed tannins of forage plants from Botswana on the free-living stages of gastrointestinal nematode parasites of livestock.
(Elsevier, 2013-10-18)The effect of condensed tannins (CT) extracted from forage plants from Botswana on the free-living stages of a number of species of gastrointestinal nematode parasites derived from infected sheep were investigated using ... -
Effect of roof insulation materials on broiler housing heat exchange during summer and winter seasons in Southeastern Botswana
(Botswana University of Agriculture & Natural Resources, 2011)A study was conducted to investigate the effects of three different roof insulation treatments, namely, Thatch grass (TH), Envirotuff (EN) and Alucushion (AL) on conductive heat flux exchange (HFE) when compared to that ... -
Effect of Seed Pre-sowing Treatment on Germination of Three Acacia Species Indigenous to Botswana
(SCIENCEDOMAIN international, 2014)Effect of Seed Pre-sowing Treatment on Germination of Three Acacia Species Indigenous to Botswana Effectiveness of selected immersion-based seed pre-sowing treatments (cold water, hot water and concentrated sulphuric acid) ... -
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 ... -
Effect of sorghum variety on chemical composition and in vitro digestibility of malted grains from Botswana
(Botswana University of Agriculture and Natural Resources, 2013)This study investigated the effects of variety of sorghum on nutritional levels of malted grains. Unscreened grains of BSH1, Mahube, Phofu and Segaolane were malted and analysed for crude protein, minerals, fiber, organic ... -
Effect of spray nozzle type and crop canopy on spray deposition
(Botswana University of Agriculture & Natural Resources, 2008)A study was carried out to investigate if the interaction between nozzle type and crop canopy has an effect on spray deposition and come up with ways of improving spray deposition during chemical applications to crops. The ... -
Effect of ssupplementing ccowpea (Vigna ungulculata (L.) Walp) seed hulls and Commercial concentrate on productivity of weanling Boer goats grazing during the dry season at Mantshwabisl Government ranch in Kweneng District, Botswana
(Botswana University of Agriculture & Natural Resources, 2014-10)The study was carried out during the dry season between June and August of 2013 to evaluate chemical composition, in vitro dry matter digestibility (IVDMD), feed intake and performance by weanling Boer goats supplemented ...