A review of literature shows that work on non-conventional phosphate fertilisers has been done exclusively on sedimentary phosphate rocks. The potential of using novel phosphate fertiliser materials derived from unreactive igneous Dorowa (Zimbabwe) phosphate rock was investigated in a greenhouse experiment. Three phosphate fertiliser materials; (1) finely ground (0.150-mm screen) Dorowa phosphate rock (DPR), (2) partially acidulated Dorowa phosphate rock (PADPR), and (3) a compacted mixture of DPR + triple superphosphate + urea + potassium chloride (DTUK) with half of P from DPR and half from triple superphosphate (TSP) were made from Dorowa rock and their relative agronomic effectiveness compared with that of single superphosphate (SSP) on...
The aim of this study was to evaluate the agronomic efficiency of partially acidulated Arraias rock ...
Oxide mineralogy of acid tropical soils contributes to the problem of phosphorus (P) deficiency due ...
Manure or compost are cheaper alternatives to commercial fertilisers, but you might be sitting on to...
A review of literature shows that work on non-conventional phosphate fertilisers has been done exclu...
A review of literature shows that work on non-conventional phosphate fertilisers has been done exclu...
Zimbabwe and many other African countries lack high-quality phosphate ores for the production of con...
Listed in 2021 Dean's List of Exceptional ThesesAgronomically effective P fertilisers are unavailabl...
Acidic soils account for up to 40% of arable land globally and over half of cropland in Africa, and ...
One possible strategy for improving the economic attractiveness of P fertilization on acid P-deficie...
A greenhouse experiment was conducted to compare the agronomic effectiveness of four phosphate rock ...
The effectiveness of rock phosphate as a phosphorus nutrient source was studied as compared to tripl...
Dissolution of phosphate rock (PR) depends on inherent chemical and physical properties of the rock ...
Source of P fertilizer which is used by farmers in upland acid soils area is generally acidulated ph...
French version available in IDRC Digital Library: Nourrir le sol : la roche comme engrais phosphat
Assesses the performance of phosphate rock compared to other phosphates on cereals and feed crops, a...
The aim of this study was to evaluate the agronomic efficiency of partially acidulated Arraias rock ...
Oxide mineralogy of acid tropical soils contributes to the problem of phosphorus (P) deficiency due ...
Manure or compost are cheaper alternatives to commercial fertilisers, but you might be sitting on to...
A review of literature shows that work on non-conventional phosphate fertilisers has been done exclu...
A review of literature shows that work on non-conventional phosphate fertilisers has been done exclu...
Zimbabwe and many other African countries lack high-quality phosphate ores for the production of con...
Listed in 2021 Dean's List of Exceptional ThesesAgronomically effective P fertilisers are unavailabl...
Acidic soils account for up to 40% of arable land globally and over half of cropland in Africa, and ...
One possible strategy for improving the economic attractiveness of P fertilization on acid P-deficie...
A greenhouse experiment was conducted to compare the agronomic effectiveness of four phosphate rock ...
The effectiveness of rock phosphate as a phosphorus nutrient source was studied as compared to tripl...
Dissolution of phosphate rock (PR) depends on inherent chemical and physical properties of the rock ...
Source of P fertilizer which is used by farmers in upland acid soils area is generally acidulated ph...
French version available in IDRC Digital Library: Nourrir le sol : la roche comme engrais phosphat
Assesses the performance of phosphate rock compared to other phosphates on cereals and feed crops, a...
The aim of this study was to evaluate the agronomic efficiency of partially acidulated Arraias rock ...
Oxide mineralogy of acid tropical soils contributes to the problem of phosphorus (P) deficiency due ...
Manure or compost are cheaper alternatives to commercial fertilisers, but you might be sitting on to...