GRDC Podcast

Author: Grains Research and Development Corporation

GRDC podcasts cover the latest grains research, development and extension knowledge and outcomes to help grain growers improve their profitability.
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Language: en

Genres: Business, Science

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Organic or not? Considering alternative phosphorus sources
Tuesday, 29 July, 2025

At GRDC's National Grower Network (NGN) forums, growers have been asking for information about the cost of inorganic P fertilisers and potential lower cost options of organic P fertilisers. A GRDC investment to explore this topic has delivered some interesting outcomes and to find out the details we speak to Maurie Street from the Grain Orana Alliance, and Dr Tim McLaren from the University of Queensland. Contacts: Maurie Street CEO, Grain Orana Alliance maurie.street@grainorana.com.au Dr Timothy McLaren Senior Lecturer in Soil Science, The University of Queensland  tim.mclaren@uq.edu.au Project Investment Codes: GOA2006-001RTX, UOQ2203-006RTX Learn more about your ad choices. Visit megaphone.fm/adchoices