With the world’s human population now more than seven billion – and the prospect of nine billion by 2050 – the focus on agricultural yields is greater than ever. A comprehensive new analysis,
published in Nature, is therefore bound to inflame the debate over organic versus chemically enhanced farming methods.
Proponents of organic farming believe it is the best way to feed the world’s population without destroying the environment. In terms of productivity, however, the new paper comes down squarely on the side of conventional farming that uses man-made fertilizer and pesticides but the authors concede organic farming works quite well for some crops.