On the show today;  we take a closer look at the drought in parts of Otago with Otago Feds Chairman Mark Patterson…  We profile iconic NZ wool company Untouched World…  And we take a look at the technology being used at Yealands Wines to mitigate the harmful effects of agrichemicals…  Plus, we have our usual features, including Yes Minister; this week featuring National’s Selwyn MP Nicola Grigg…  You can also listen to Rural Exchange right here on TodayFM Saturdays & Sundays 6 - 8am)