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膳食壳聚糖对日本沼虾生长、免疫及代谢调控的促进作用研究
为解决水产养殖中天然免疫增强剂的应用需求,研究人员开展膳食壳聚糖(chitosan)对日本沼虾(Macrobrachium nipponense)生长性能、免疫生理及代谢调控的影响研究。结果表明,4 g/kg壳聚糖添加显著提升溶解氧水平(P < 0.05)、生长指标(SR)及消化酶活性 ...
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