The result: ZYH was in the state of low and ebb maladjustment from 1995 to 2002, RHD was grade 4 and grade 5, and the change of harmony degree took on an ascending trend;

• 研究结果表明：资阳区从1955-2002年区域农业系统处于低度失调与弱度失调状态，协调等级为4-5，协调度变化处于缓慢上升趋势。