43湖南省地方标准沙子岭种猪健康养殖技术规程TechnicalregulationsofhealthproductionforShazilingbreedingpigsICSCCS67.020.30B43DB43/T2251—2021发布湖南省市场监督管理局2021-12发布-292022-03实施-29湖南省标准信息公共服务平台湖南省标准信息公共服务平台DB43/T2251—2021I目次前言························································································································Ⅲ1范围·····················································································································12规范性引用文件······································································································13术语与定义············································································································14种猪场建设············································································································25引种·····················································································································26种猪建档···············································································································27投入品··············································...