A study to investigate the effects of phosphorus (P) from Minjingu Phosphate Rock (MPR), Minjingu mazao and Triple Super Phosphate (TSP) fertilizers under irrigated rice (Oryza sativa L.) production was conducted in two sites of Lekitatu village, Meru district, Arusha region, Tan...
Open access
Research Article10.9734/AJAAR/2017/37202
The aim of this study was to evaluate the soil fertility status of selected coffee growing districts of Northern Tanzania and recommend immediate and long term soil management intervention strategies. The study was conducted in Hai and Lushoto Districts, between May and September...
Open access
Research Article10.9734/IJPSS/2014/8203
On average Malawi is losing of 40 kg N ha-1 and 6.6 kg P ha-1 annually. Additionally, nutrient use efficiency (NUE) is low as a result of declining levels of soil organic matter (SOM) and associated deficiencies of other macro and micronutrients. This is usually below 20 kg maize...
Open access
Research Article10.9734/IJPSS/2014/6489
The aim of this work, as an extension to SAFERNAC model, was to establish economically optimum combinations of N, P and K application to Arabica coffee in the Northern coffee zone of Tanzania. The study was conducted in Hai and Lushoto districts between 2010 and 2012. Prices of n...
Open access
Research Article10.9734/IJPSS/2014/8361