The most likely area for the use of non-food crops. The current expansion of urban and industrial encroachment agricultural crops, resulting in less food left.
The tendency to use most of the space is also used non-food crops. While the current expansion of urban, industrial and agricultural encroachments resulted in areas of low food crops.
Most likely, the space is also used as food crops that are not currently available to the expansion of the community of industrial and agricultural space, space food crops is low.