The battle between biofuels and food -example in the United States

In recent years,The market for major clothing products has seen a significant price fluctuation in the overall balance of supply and demand in the year,Even in case of slightly greater than request,price goes up.on this,Typical supply-demand relationship difficult to explain, Biofuels etc Non-traditional factors are considered important factors. with the world's largest producer of biofuels in the United States for example,through contrast analysisits biofuel production,price of major energy crops and related alternative crops,production,The change of consumption pattern to study the relationship between the development of the fuel and the fluctuation of the grain market in,results show us biofuel development stimulates energy crop jadem,Increase in soybean prices,and bring a change in the pattern of production and consumption, and further affects the substitution of cotton for crops with production, which leads to a rise in cotton prices,But the extent of the impact is subject to further study.