河南省近年来积极引导生猪生产规模化、标准化,已成为全国重要的生猪生产大省。统计数据显示,2011年河南省生猪存栏4569万头、出栏5361.2万头,分别居全国第二位和第三位。目前,河南省50%以上的生猪销往全国,主要输入地有上海、北京、南京、杭州、合肥等大中城市。生猪年供量占上海调进总量的72%、合肥调进总量的60%、南京调进总量的40%、浙江调进总量的35%。随着河南省生猪调出量和出栏量大幅增加,国家 Henan Province in recent years to actively guide the pig production scale, standardization, has become the country’s major pig production province. Statistics show that in 2011, Henan 45,600,000 live pigs, slaughter 53,612,000 head, respectively, ranking second and third place. At present, more than 50% of pigs in Henan Province are sold to the whole country. The main input areas are Shanghai, Beijing, Nanjing, Hangzhou, Hefei and other large and medium-sized cities. Annual supply of live pigs accounted for 72% of the total amount transferred to Shanghai, Hefei transferred 60% of the total, Nanjing transferred 40% of the total, Zhejiang transferred 35% of the total. With the transfer of pigs in Henan Province and slaughter a substantial increase in the number of countries