Mario Tenuta has been studying greenhouse gas emissions in agriculture for longer than he’s willing to admit. Never before has he seen this much interest in the topic. “We’ve always had interest in carbon sequestration and the use of nitrogen fertilizers and manures, but now where we are called to some form of action and reductions, now… Read More

There’s potential for much more composting in North American farming, say researchers at the University of Manitoba. “Turning waste into gold” was the theme for the annual field day at the U of M’s Glenlea Research Farm last week. Mario Tenuta, soil ecologist at the University of Manitoba, describes the value of farm-scale composting of manure,… Read More