Abstract: In order to explore the countermeasures on coordinated control of smog, in this paper, the types and causes of agricultural pollution sources, agricultural inputs and the present situation of pollutant emission in the process of smog formation were analyzed.We put forward the measures such as encouraging the development of green, ecological and low-carbon agriculture, supporting the application of new technology in agriculture, improving the management level of aquaculture industry, cultivating talents of agricultural science and technology, strengthening supervision and management of agricultural pollution sources.