The Haughley Experiment was the first comparison of organic farming and conventional farming, started in 1939 by Lady Eve Balfour and Alice Debenham, on two adjoining farms in Haughley Green, Suffolk, England. It was based on an idea that farmers were over-reliant on fertilizers, that livestock, crops and the soil should be treated as a whole system, and that "natural" farming produced food which was in some way more wholesome than food produced with more intensive methods. Lady Balfour believed that mankind's future and human health were dependent on how the soil was treated, and ran the experiment to generate scientific data that would support these beliefs.
