蒲公英水提物对鲫鱼生长、鱼体成分、消化酶和免疫系统的影响

本试验将蒲公英水提物添加在鲫鱼饲料中喂养鲫鱼70d,观察研究蒲公英水提物对各组鲫鱼的生长、鱼体成分、消化酶和免疫系统的影响。结果表明,添加4%、2%的蒲公英水提物能促进鲫鱼的生长,对鲫鱼的肉质有改善作用,能显著提高鲫鱼的淀粉酶和蛋白酶活性(P0.05);添加4%、2%蒲公英水提物组鲫鱼血液白细胞数目均极显著增多(P0.01);4%、2%和1%的蒲公英水提物对鲫鱼血清总蛋白、甘油三酯的含量和谷丙转氨酶活性均无显著影响(P0.05);4%、2%的蒲公英水提物能显著提高鲫鱼血清碱性磷酸酶的活性(P0.05)。

Effects of Aqueous Extract of Taraxacum Mongolicum Hand-mazz.on Growth Performance, Muscle Composition, Digestive Enzyme and Immune System of Carassius Auratus Linn.

This test observed growth performance,muscle composition,digestive enzyme and immune system of Carassius auratus Linn. fed diets with aqueous extract of Taraxacum mongolicum Hand-mazz. for 70 days. The results showed that with 4%,2% aqueous extract of Taraxacum mongolicum Hand-mazz. could promote growth; 4%,2% group could improve muscle composition;4%,2% groups could rise significantly activity of diastase and proteinase(P<0.05);4%,2% groups could rise most significantly number(P<0.01);4%,2% and 1% groups c...