莲藕地虾蟹生态混养新模式试验

Jiangxi Fishery Sciences and Technology(2021)

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Abstract
为充分利用黄河滩盐碱地丰富的莲菜地资源,2018年在莲菜地进行了小龙虾和河蟹生态混养试验,并对混养模式方法及生产效益进行了分析研究.试验结果表明,莲菜地混养小龙虾和河蟹成活率分别达到了65.6%和63.7%,经济效益相比套养河蟹提高了37.8%,相比套养小龙虾提高了28.9%,相比单独种藕提高了159.5%.研究显示,此模式能有效利用莲菜地的水资源,通过植物与动物的互助共生,提高了产量和效益,适合在黄河滩盐碱地进行示范推广,其经济生态效益显著.
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