How much how much deep phosphorus is enough?

Updated June 29 2017 - 9:21am, first published 9:00am
IN THE KNOW: DAF senior development extension officer Jayne Gentry said the Deep-P calculator has been designed to give growers an indication of the benefit of applying deep phosphorus.
IN THE KNOW: DAF senior development extension officer Jayne Gentry said the Deep-P calculator has been designed to give growers an indication of the benefit of applying deep phosphorus.

GRAIN growers can readily determine how much deep phosphorus (deep-P) to apply for profitable crop nutrition using a new online calculator designed to guide decision making.

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