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在6670 精养池塘开展高密度乌鳢养殖试验 ,经过近10个月养殖 ,每667 获商品乌鳢3316.5kg,获纯收益2.318万元
In 6670 intensive ponds to carry out high-density cultivation of clam cultivation, after nearly 10 months of breeding, each 667 won the commodity clams 3316.5kg, net income of 23.18 million yuan