The report raises concerns about the environmental damage maize can cause to soil and fresh water, while also threatening the UK's ability to grow its own food. The Soil Association say much of the increase in UK maize production is due to subsidies available for maize grown as an energy crop for anaerobic digesters to produce gas for fuel. Take a look at Sustain's Food and Farming Policy page.
Sustain: Sustain The alliance for better food and farming advocates food and agriculture policies and practices that enhance the health and welfare of people and animals, improve the working and living environment, enrich society and culture and promote equity.