Valid evidence
A rate enters the calculator only when evidence, market and validity are complete.
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Documented figures only
Choose the product, crop and application method, then enter area or tank size. Results are calculated only from a published rate and current evidence.
Choose a product with a published, fully approved rate.
The result stays locked until selections and market confirmation are complete.
Calculation tool
Required inputs change according to whether the approved rate is area- or water-based.
Publishing gate active
The calculator remains locked until evidence, validity and two-person approval are complete for a rate.
How it works
The calculator does not select a product or create a recommendation; it converts an approved rate into an operational quantity from your inputs.
A rate enters the calculator only when evidence, market and validity are complete.
The rate is per area unit or 100 litres; the result is the total quantity for your inputs.
When data is unavailable or inputs are incomplete, the result stays locked instead of showing an unverified figure.
An area rate is the reference quantity for a feddan or hectare. Per-tank quantity also depends on tank capacity and spray-water volume per area unit.
Registrations, labels and approved rates may differ by market. Confirmation prevents using a rate published for another market.
No. The result is a calculation from an approved rate only and does not replace crop, soil and water assessment or technical consultation when needed.