Research on the Coupling and Coordination Between Agricultural Scientific and Technological Innovation Ability and Development of High Quality Agriculture

The positive interaction between agricultural scientific and technological innovation ability and agricultural high-quality development was a vital way to accelerate their coordinated development.According to the interaction mechanism of the two subsystems, the entropy weight TOPSIS method and the coupling coordination degree were used to discuss the coupling coordination between the agricultural scientific and technological innovation ability and the agricultural high-quality development in Sichuan Province from 2011 to 2020,and the obstacle degree model was used to determine the key factors blocking its advance.The results showed that from 2011 to 2020,the agricultural scientific and technological innovation ability and agricultural high-quality development level of Sichuan Province showed an upward trend, and the trend of development was good.The coupling and coordination degree of the two business subsystems had been continuously improved from 0.016 to 0.908,and had experienced the transformation from extreme imbalance to high-quality coordination.The six key factors, including the application of scientific and technological achievements in agriculture, forestry, animal husbandry and fishery, technology transaction volume, agricultural R＆D funds, fertilizer application intensity, the proportion of output value of agricultural and sideline food processing industry, and the proportion of output value of agriculture, forestry, animal husbandry and fishery, hindered the development of the two industry subsystems.On the basis of this, this study came up with some countermeasures and suggestions, such as perfecting the agricultural science and technology service system, strengthening the investment of agricultural R＆D funds, promoting the green development of agriculture, optimizing the agricultural industrial structure, in order to supplement the shortage of the two industries subsystem.