(乡村行·看振兴)“鱼虾共舞” 江西彭泽绘出乡村振兴好“丰”景|吃瓜 黑料 国产精品
中新网九江10月13日电 (熊锦阳)金秋时节,赣鄱大地处处洋溢着丰收的喜悦。走进位于江西省九江市彭泽县的彭泽鲫养殖基地,江西省内首创的“彭泽鲫+罗氏沼虾”混养模式喜获丰收。
“我们每天都在打包,目前基地所有的虾都被订购了,销量特别好。”彭泽县养殖大户钱铖介绍,生态混养模式下的罗氏沼虾品质洁净,表皮无杂质附着,十分干净,市场反应热烈。“我以前单纯养彭泽鲫,市场一有波动心里就没底,在专家建议下尝试了鱼虾混养,一水两收,利润增加了三成。”

“‘彭泽鲫+罗氏沼虾’这种养殖模式的关键之处是科学控制放养密度并做好前期管理。我们通过反复试验,确定了最佳的配比,既保证了彭泽鲫的正常生长空间,也为罗氏沼虾提供了充足饵料。”江西省大宗淡水鱼产业技术体系赣北站站长张颂表示。
测产数据显示,该模式下彭泽鲫亩产约1720斤,罗氏沼虾亩产近70斤,每亩净利润较传统养殖提升约2000元。良好的经济效益为当地水产养殖转型升级提供了有力支撑。
近年来,彭泽县充分发挥彭泽鲫国家地理标志的种质资源优势,以国家级现代农业产业园为平台,依托国家级科技小院的农业科技社会化服务,先后推进了“彭泽鲫+中华鳖”“彭泽鲫+罗氏沼虾”等混养模式,持续壮大了当地特色水产的产业链。
截至目前,彭泽县已建成国家级科技小院3家、省级科技小院2家、市级科技小院5家,持续提升了当地特色产业发展水平,实现了以科技小院“小阵地”激发乡村振兴“大能量”。
“通过测产,‘彭泽鲫+罗氏沼虾’混养模式的优势得以体现。下一步,我们将继续与各大院校在良种选育、病害生态防控等方面进行深入研究,为彭泽乃至全省的渔业高质量发展提供更强的科技支撑。”彭泽县农业农村局渔业渔政股股长王龙表示。(完)
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