Browsing Business Studies and Humanities by Author "Mtei, Kelvin"
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Forage Growth, Yield and Nutritional Characteristics of Four Varieties of Napier Grass (Pennisetum Purpureum Schumach) in the West Usambara Highlands, Tanzania
Maleko, David; Mwilawa, Angello; Msalya, George; Pasape, Liliane; Mtei, Kelvin (Elsevier, 2019-10-28)Abstract Low pasture biomass production and dry seasons fodder scarcity are among the major challenges affecting productivity of dairy cattle in Tanzania. Field experiments were set to evaluate growth, biomass yields and ... -
Hydroxyapatite-activated seaweed biochar for enhanced remediation of fluoride contaminated soil at various pH ranges.
Moirana, Ruth; Mkunda, Josephine; Machunda, Revocatus; Paradelo, Marcos; Mtei, Kelvin (Elsevier Ltd., 2022-12-10)This study investigated the defluoridation efficiency of hydroxyapatite-activated seaweed (Eucheuma Cottonii) biochar (HSB) at various soil pH ranges (3–11) while monitoring the impact of contact time (30 min - 2.5 h), ... -
Smallholder dairy cattle feeding technologies and practices in Tanzania: failures, successes, challenges and prospects for sustainability
Maleko, David; Msalya, George; Mwilawa, Angello; Pasape, Liliane; Mtei, Kelvin (International Journal of Agricultural Sustainability, 2018-02-26)In Tanzania, milk production under smallholder farming systems is season sensitive, fluctuations of feeds in both quantity and quality being the major driver. A dry season decline in milk production of over 40% due to ...