在村民组的显著位置设1块“农技小黑板”,发布病虫信息,推广植保技术,并用合同等方式使之制度化,经常化,受到农民广泛欢迎。 A “small agricultural blackboard” was set up in a prominent position in the villager group, information on pests and diseases was released, plant protection techniques were promoted, and institutionalized and normalized by means of contracts and other means were widely welcomed by peasants.