关键词: 抗性机制, 抗性机制

Abstract: In order to better coordinate the relationship among agricultural aspects and protect agricultural ecological environment and the interests of sustainable development, taking the ecological agricultural road was inevitable in Shangrao City. The main agricultural index of this area were classified and analyzed using the absolute distance method of ecological clustering model. The study found out the regional strengths and weakness, the stage of the agricultural development and the optimizations. The results showed that the lambda value of the genealogy was in the small span interval [1.58,4.26], indicating the comprehensive differentiation of agricultural index was not significant, the overall agricultural development level was relatively balanced. Analysis showed the district agricultural growth was mainly affected by four factors: the economic radiation and innovation of science and technology, tourism cluster effect, industrial development of city and natural elements. According to agricultural comprehensive strength levels, the district was divided into leading, high, low generally four groups. The advantage agricultural types and development level of each group had great difference. In spite of different characteristics and level of the counties and cities development, relying on local advantage industry and conditions to establish modern agriculture mode, ecological and harmonious development path was the best choice.