Since 2/3 of pigs was produced by households, the policy should play a key role to guide and encourage householders production towards intensive production.

　
英 美
  • 鑒于中國生豬飼養量的2/3仍然由農戶(hù)生產(chǎn)，畜牧業(yè)政策對于正確引導和鼓勵戶(hù)飼養和朝向規?；较虬l(fā)展具有重要作用。
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