水蛭的土池养殖技术
Scientific Fish Farming(2017)
Abstract
近年来,甲鱼产业发展遇到瓶颈,市场行情低迷,南美白对虾养殖病害多发,效益不景气.我市积极探索水蛭的人工养殖,以余姚市如强水蛭养殖场为例,2016年水蛭养殖面积20亩,亩收获成品蛭250多千克,按照单价140元/千克来算,亩产值达3.5万元,经济效益可观.现将水蛭的土池养殖技术总结如下.
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