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编辑同志: 最近我在农村调查时发现,不少畜禽养殖户已呈规模化发展。出现封闭式管理、集约化经营的喜人局面。在和部分大户交谈中了解到:随着农村畜禽养殖业的不断发展壮大,给防疫工作带来一定的难度。有些新养户步子跨得大,一期发展数百头猪或数千只家禽,往往因防疫失败而造成巨大经济损失。因此,他们企盼有关科研单位和疫苗生产厂家从服务农村经济发展的角度出发,尽快编
Editorial Comrades: Recently, I found in the rural survey that many livestock farmers have shown large-scale development. Appear closed-end management, gratifying management of the gratifying situation. In conversation with some large households, we learned that with the constant development and expansion of livestock and poultry farming in rural areas, it has brought some difficulties to epidemic prevention work. Some new adopters have big spans and in the first phase, the development of hundreds of pigs or thousands of poultry often results in huge economic losses due to the failure of epidemic prevention. Therefore, they look forward to the scientific research units and vaccine manufacturers from the perspective of rural economic development services, as soon as possible