植保公司:全县有7个植保公司,植保专业人员86人,其中机手54人,背负机27台,承包防治面积4295亩。机防总面积21075亩次。公司与承包农户签订了防治合同书,实行“四包一收”,即“包查虫、包农药器械、包打药、包防治标准以 Plant Protection Company: The county has 7 plant protection companies, plant protection professionals 86 people, of which 54 were hand-carried, carrying 27 units, the contracted area of ​​4295 acres. The total area of ​​21075 acres of anti-aircraft. The Company signed a contract of prevention and treatment with contracted farmers to implement the “Four Guarantees and One Income”, that is, "check the worms, including pesticides, packs hit drugs, package prevention and control standards