北方地区池塘西杂鲟和匙吻鲟混养试验OA
Mixed culture experiment of Western hybrid sturgeon(Acipenserbaerii ♀×A.schrenckii ♂)and Polyodon spathula in north China
为合理利用养殖水体,提高鲟鱼池塘养殖综合效益,2023 年在吉林省辽源市东丰县那丹伯镇开展西杂鲟和匙吻鲟混养试验.通过在 5 亩池塘放养栖息于底层的西杂鲟(725.0 g/尾)和中上层的匙吻鲟(468.8 g/尾)苗种,经 120 d驯化养殖,西杂鲟成鱼规格 2.1 kg/尾,匙吻鲟成鱼规格 1.75 kg/尾,池塘单产 640 kg/亩,单位面积利润 3 774.4 元/亩.
In order to make reasonable use of aquaculture water bodies and improve the comprehensive efficiency of sturgeon pond aquaculture,a mixed culture experiment of hybrid sturgeon(Acipenserbaerii ♀×A.schrenckii ♂)and Polyodon spathula was conducted in Nadanbo Town,Dongfeng County,Liaoyuan City.The hybrid sturgeon(Acipenser-baerii ♀×A.schrenckii ♂)(725 g/tail)lives in the the bottom of the cultured water.Polyodon spathula(468.8 g/tail)lives in the middle and upper layers of cultured water.Fish fry were domesticated in a 5-acre pond for 120 days.The adult size of the hybrid sturgeon(Acipenserbaerii ♀×A.schrenckii ♂)was 2.1 kg/tail.The adult size of Polyodon spathula was 1.75 kg/tail.Per unit yield of pond was 640 kg/acre.Profit per unit area was 3774.4 yuan/acre.
柳鹏;肖志国;王秀兰;李玲雪;彭思博;刘慧吉
吉林省水产科学研究院,吉林 长春 130000
水产学
北方地区西杂鲟匙吻鲟池塘混养
hybrid sturgeon(Acipenserbaerii ♀×A.schrenckii ♂)Polyodon spathulapond mixed culture
《黑龙江水产》 2024 (006)
698-700 / 3
吉林省基本科研费专项"北方池塘鲟鱼绿色健康养殖技术研究"(编号:JSCYJK202304).
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