This piece originally published by Farming Matters on September 20, 2016 and republished under the Creative Commons license.
Agro-chemical and fossil fuel intensive agricultural food systems not only destroy the environment but also ignore both the health implications (of the crops/food produced), and the socio-economic implications (for the people engaged in producing that food). Agroecological approaches, in contrast, see food production as one, albeit crucial, component in the larger web of life. They draw on science, but are built on the firm foundations of traditional knowledge; and they seek to enhance ecological integrity while attempting to address food sovereignty concerns. While industrial farming operations are dependent on outside (and often fossil fuel-based) inputs like herbicides, synthetic fertilizers, antibiotics and genetically modified crops, local food and farming systems minimise off-farm inputs by rotating crops, integrating livestock production, and following agroecological practices. For those who see ecological approaches as necessary for achieving the food, water, health, poverty and environmental targets of the post 2015 agenda, agroecology with its emphasis on local, shared knowledge is not only central to maintaining ecosystem integrity, and revitalising rural economies but also to realising the food sovereignty of those involved in food production and consumption.