
Effects of saline-alkali water on the nutritional quality of Bo fang“Xianfeng No.2”
YU Yali, LI Zhen, ZHANG Lang, LI Qing, SUN Yanhong, WEI Huijie, WANG Guiying, GAN Jinhua
Effects of saline-alkali water on the nutritional quality of Bo fang“Xianfeng No.2”
Objectives The effects of salinity and alkalinity in water on the nutrient quality of muscle in Bo fang "Xianfeng No.2" were studied to provide the scientific basis for farming freshwater fish in saline-alkali water. Methods Bo fang "Xianfeng No.2" were temporarily fed in saline-alkali water (5‰ NaCl, 1‰ NaHCO3) for 0 days (as the control group), 8 days, 16 days, and 30 days (as the experimental group). The content and composition of conventional nutrients, amino acid and fatty acid, and the characteristics of muscle texture in muscles of Bo fang "Xianfeng No.2" were measured. Results The content of protein and fat in fish meat in the experimental group was significantly higher than that in the control group (P<0.05). The total amount of amino acids, essential amino acids, and non-essential amino acids in muscles had a trend of first increasing and then decreasing with the extension of time for temporary feeding, reaching the highest value at 16 days. Among the 19 fatty acids detected, the content of 16 fatty acids significantly increased with the prolongation of time for temporary feeding (P<0.05). The hardness and elasticity of muscle in 30 days of temporary feeding in saline-alkali water were significantly higher than those in the control group (P<0.05), and the recovery at 8 days was significantly higher than that in the control group (P<0.05). Conclusions Bo fang "Xianfeng No. 2" adapted to saline-alkali environment, and saline-alkali water effectively improved the nutritional quality and texture of muscle, making it highly edible and economically valuable. It is recommended to feed Bo fang "Xianfeng No. 2" temporarily in saline-alkali water for 16 days based on the results of the current study and the actual situation of aquaculture.
Bo fang "Xianfeng No.2" / saline-alkali water / nutritional quality / amino acid / fatty acid
S965.1
1 |
农业农村部. 中华人民共和国农业农村部公告第155号[EB/OL].(2019-04-04)[2024-06-24].
|
2 |
李明爽. 发展盐碱水养殖向盐碱水土要食物[J]. 中国水产, 2023(11): 35-36.
|
3 |
张伟丽. 低盐度下脊尾白虾碳酸盐碱度适应机制研究 [D]. 新乡: 河南师范大学, 2022.
|
4 |
杨濯羽, 杨顺文, 宋福俊, 等. 甘肃省盐碱水冷水鱼养殖实践与思考[J]. 甘肃畜牧兽医, 2024, 54(1):129-132.
|
5 |
戴宏. 学会党建大家谈(11)为中国渔业高质量发展凝聚科技力量:访中国水产学会副秘书长胡红浪[J]. 学会, 2023(12): 4-11.
|
6 |
|
7 |
|
8 |
|
9 |
|
10 |
|
11 |
李小勤, 刘贤敏, 冷向军, 等. 盐度对乌鳢(Channa argus)生长和肌肉品质的影响[J]. 海洋与湖沼, 2008(5): 505-510.
|
12 |
|
13 |
田野. 盐度对草鱼生长的影响 [J]. 黑龙江水产, 2022, 41(4): 23-25.
|
14 |
|
15 |
|
16 |
|
17 |
孙文波, 周明瑞, 侯梦丹, 等. 稻田和池塘养殖禾花鲤肌肉营养与品质分析[J]. 渔业科学进展, 2023, 44(2): 196-204.
|
18 |
|
19 |
|
20 |
张世勇, 邵俊杰, 陈校辉, 等. 盐度对斑点叉尾鮰幼鱼生长性能、肌肉持水力和营养组成的影响[J]. 生物学杂志, 2018, 35(3): 57-61.
|
21 |
|
22 |
|
23 |
|
24 |
|
25 |
|
26 |
葛建民. 南疆盐碱湖塘生态养殖模式下4种鱼类的生长及营养品质研究[D]. 塔里木: 塔里木大学, 2023.
|
27 |
|
28 |
|
29 |
|
30 |
|
31 |
|
32 |
|
33 |
|
/
〈 |
|
〉 |