The Greenhouse Gas Impacts of Converting Food Production in England and Wales to Organic Methods

Posted by Pecuniology 4 months ago to Science
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Abstract

Agriculture is a major contributor to global greenhouse gas (GHG) emissions and must feature in efforts to reduce emissions. Organic farming might contribute to this through decreased use of farm inputs and increased soil carbon sequestration, but it might also exacerbate emissions through greater food production elsewhere to make up for lower organic yields. To date there has been no rigorous assessment of this potential at national scales. Here we assess the consequences for net GHG emissions of a 100% shift to organic food production in England and Wales using life-cycle assessment. We predict major shortfalls in production of most agricultural products against a conventional baseline. Direct GHG emissions are reduced with organic farming, but when increased overseas land use to compensate for shortfalls in domestic supply are factored in, net emissions are greater. Enhanced soil carbon sequestration could offset only a small part of the higher overseas emissions.
SOURCE URL: https://www.nature.com/articles/s41467-019-12622-7


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  • Posted by $ AMeador1 3 months, 4 weeks ago
    Typical BS! This is good for you - EAT IT! Then a few years later... This stuff is bad for you DON'T EAT IT! And so on. Statistics can prove whatever they want it to say - which based on Rand's analysis is based on the irrational - so what should we expect!
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