Fertiliser calculators and other tools

A useful collection of fertiliser calculators, conversion calculators and other tools and services.

Fertiliser calculators
Fertiliser calculators - to compare costs
A useful collection of calculators to compare the return on investment and margin over fertiliser when using different fertilisers
Conversion calculator
Conversion calculator
A useful tool to convert between various different units, particularly relevant for fertiliser and crop nutrition such as converting concentrations from oxide to elemental.
Grass growth map
Grass growth map - to benchmark production
Grass growth map shows actual regional growth rates recorded on farms throughout the country in the past seven days.
CheckIT - to identify nutrient deficiencies
CheckIT - to identify nutrient deficiencies
Yara CheckIT is an agricultural mobile device app that gives farmers a photographic library of crops to allow a simple and fast identification of possible nutrient deficiencies.