40: How to make Biochar, with Kildare farmer Kim McCall
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Brigid speaks to Kim McCall about why and how he makes biochar. Kim and his wife Mireille own a 214-acre mixed livestock stock farm in Calverstown, Kilcullen, Co. Kildare with a herd of 75 pedigree suckler cows, a flock of 80 sheep, as well as a few pigs in the summertime. \\xa0
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