The conflict in Iran has seen fertilizer prices and shortages hamstring our farmers. Katharina Belt  Postdoctoral Researcher in Agricultural Science at the University of Western Australia joins Phil to speak on the impact of this and the importance of nitrogen fertilizer 

<p>The conflict in Iran has seen fertilizer prices and shortages hamstring our farmers. Katharina Belt&nbsp; Postdoctoral Researcher in Agricultural Science at the University of Western Australia joins Phil to speak on the impact of this and the importance of nitrogen fertilizer&nbsp;</p>

Join Phil O'Neil from midnight to 5.30am Tuesday to Friday.

<p>Join Phil O'Neil from midnight to 5.30am Tuesday to Friday.</p>