calculation of injection rates
Fertigate for soil health and profit – Part 9: Examples for the calculation of injection rates
by Frikkie Koegelenberg (Pr ENG) and Gert Conradie (Pr Eng) In the previous entry of this series we examined some examples of the calculations of fertiliser injection rates in static irrigation systems. In this edition we shall discuss the application of fertiliser in moving irrigation systems such as pivots[...]
Fertigate for soil health and profit – Part 8: Examples for the calculation of injection rates
Frikkie Koegelenberg Pr Eng and Gert Conradie Pr Eng The manner in which the injection rate is calculated is drastically influenced by the type of irrigation system used. With static systems such as micro and sprinkler irrigation systems, the injection rate is fixed, and the quantity of fertiliser required[...]