Abstract:

In order to identify and analyze the key ones from a number of impacted factors which influenced sustainable development of green agriculture in Heilongjiang Province, a method of DEMATEL was applied to set up direct effect matrix in order to seek integrated effect matrix according to 20 influencing factors of sustainable development of green agriculture in Heilongjiang Province. The key factors of them were determined from analyzing and seeing about degree of influence, degree of being-influenced and degree of center for every factor. The results showed that the 5 key factors included the farmer income, price of green food, expenditure of consumption, supporting policy and idea of food safety. Suggestions were put forward in order to accelerate sustainable development of green agriculture in Heilongjiang Province finally through analysis of the 5 key impacted factors by the numbers.