www.no-tillfarmer.com/articles/4970-september-2015-poll-soil-organic-matter-improvement
September 2015 Poll: Soil Organic Matter Improvement
August 16, 2015
From August 16th - September 15th, we asked No-Till Farmer readers:
"How much has your soil organic matter content improved (in a typical no-till field) since you began no-tilling?"
Here are the response tallies:
Less than 1% [7 votes] (21%)
1% to 1.99% [13 votes] (39%)
2% to 2.99% [6 votes] (18%)
3% or greater [7 votes] (21%)