The basic methods of agricultural extension are mass communication, collective guidance and individual guidance.
First, the mass communication law
Mass communication method is a method by which agricultural extension workers select, process and sort out relevant agricultural information and transmit it to agricultural extension objects through mass media.
Second, the collective guidance method.
Collective guidance method is a way for extension workers to contact all farmers and gather farmers to spread innovation.
Third, the individual guidance method.
Individual guidance method is a process in which agricultural extension workers contact individual farmers through communication and spread agricultural innovation, which mainly includes farmer visit method and consultation method.