Re: And productivity really isn't a problem. Both forest-permaculture and urban ag. can OUTPERFORM Archived Message
Posted by mack on February 24, 2019, 4:27 am, in reply to "Re: And productivity really isn't a problem. Both forest-permaculture and urban ag. can OUTPERFORM "
longest organic vs conventional trial in existence https://rodaleinstitute.org/science/farming-systems-trial/ Started in 1981, Rodale Institute’s Farming Systems Trial is the longest-running side-by-side comparison of organic and conventional grain cropping systems in North America. For nearly 40 years, we have collected data measuring differences in soil health, crop yields, energy efficiency, water use and contamination, and nutrient density of crops grown in organic and conventional systems managed with different levels of tillage.
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