The livestock raised with the straw grain feedstuff can produce dejecta as fertilizer for the field and exert the function of enriching the field and developing the ecological agriculture.

 
  • 目前,國家明令保護草原,牛、羊等牲畜必須圈養禁牧,發(fā)展舍養飼畜牧業(yè)。
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