Crop leftovers can store huge amounts of carbon: insights from Uganda: A sample of biochar NCAT CAES/FlickrFarmers in countries like Uganda could help fight climate change – and improve their crop yields – by adding agricultural waste to their fields. The process removes carbon from the atmosphere and stores it in the soil. It’s a strategy proposed under the United Nations … [Read more...] about Crop leftovers can store huge amounts of carbon: insights from Uganda | The Conversation