Browsing by Subject "Phosphorus"
Now showing items 1-5 of 5
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Corn biomass, uptake and fractionation of soil phosphorus in five soils amended with organic wastes as P fertilizers
(Taylor & Francis, 2020)Sustainable food production includes mitigating environmental pollution and avoiding unnecessary use of non-renewable mineral phosphate resources. Efficient phosphorus (P) utilization from organic wastes is crucial for ... -
Corn yield, phosphorus uptake and soil quality as affected by the application of anaerobically digested dairy manure and composted chicken manure
(Taylor & Francis, 2020)The excessive accumulation of animal manure in livestock production units has made manure a valuable phosphorus (P) source that if used efficiently can be a sustainable alternative to mineral P fertilizer. A two-year field ... -
Getting rid of the unwanted: highlights of developments and challenges of biobeneficiation of iron ore minerals—a review
(Springer, 2014)The quest for quality mineral resources has led to the development of many technologies that can be used to refine minerals. Biohydrometallurgy is becoming an increasingly acceptable technology worldwide because it is cheap ... -
'n Evaluasie van suurmengsels as fosfaatkunsmis vir sproeibemesting
(North-West University (South Africa), 1992)The application of nitrogen through irrigation systems also necessitates the application of other soluble nutrients through this medium. Acid fertilizers are suitable for the purpose, but are highly corrosive. Information ... -
The use of ammonium sulphate as an acidiogenic agent in bone meal licks to improve the phosphorus status in cattle
(North-West University (South Africa), 2002)Sixteen Bonsmara calves ( 4 males, 12 females) were blocked according to sex and randomly assigned to 2 groups of 8 each. They were offered licks containing bone meal and salt (control) and bone meal and ammonium sulphate ...