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【摘 要】
：
随着成虾价格的逐渐回落，罗氏沼虾养殖业已逐渐由高效益行业转变为低效益行业。如果一味地采用原来的养殖模式，已很难产生理想的效益，且风险依然存在。唯有挖掘潜力，较大幅度地提
【机 构】
：
浙江水产学校!３１１２１４
【出 处】
：
科学养鱼
【发表日期】
：
2000年01期
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