Arousing farmers' initiative is the key to popularization.

The water and fertilizer integration technology of drip irrigation under plastic film transports water and nutrients directly to the root soil of crops through drip irrigation pipes, which can effectively improve the efficiency of water and fertilizer use, save water and fertilizer, increase production and increase efficiency. In recent years, governments at all levels have attached great importance to it and increased financial investment to promote the popularization of technology. However, in the process of popularization, we need to pay more attention to the will of farmers and fully mobilize the enthusiasm and initiative of farmers to apply this technology in order to give better play to the role of technology.

Farmers are the main body of agricultural production and the concrete implementers of agricultural technology. If a technology is not recognized and accepted by farmers, it will be difficult to implement it in practical application, and its role can not be brought into full play. How to get farmers to accept and recognize it? As the saying goes, "hearing is false, seeing is believing." demonstration, training, and guidance are the "trilogy" of technology popularization, all of which are indispensable. First, it is necessary to do a good job in field experiments and demonstrations, and compare the new technology with conventional methods, so that farmers can really see the effect of technology application and feel the changes brought about by technology. Second, it is necessary to train farmers on the spot and teach them how to carry out irrigation and fertilization operations, so as to ensure that the application of technology will not be out of shape. The third is to strengthen the guidance in the process of technology application, find and solve the problems in the actual operation in time, and provide consultation on the maintenance of irrigation and fertilization system, irrigation system, fertilization scheme and fertilizer variety selection.