Study on the capability of grain sustainable development in Henan Province

This paper analyzed the sustainable tendency of the grain production of Henan Province since reform and opening up, and then used the main composition analysis of 8 or 9 main influencing factors correspondingly to value the grain production sustainable development levels during the three periods that are from 1979 to 1989, from 1990 to 1999 and from 2000 to 2009. The results showed that the grain sustainable development ability in Henan Province was advancing steadily, and had a steady increasing trend in resent years. Finally, some corresponding suggestions were put forward in sequence to promote the grain stable and sustainable development in Henan Province.