PreprintArticleVersion 1Preserved in Portico This version is not peer-reviewed
Diets Supplemented with a Mixture of Fermented Cotton Meal and Fermented Rapeseed Meal Improved the Growth and Antioxidant Capacity of Juvenile Eriocheir sinensis
Version 1
: Received: 20 May 2024 / Approved: 21 May 2024 / Online: 21 May 2024 (17:22:08 CEST)
How to cite:
He, Y.; Zheng, J.; Lv, H.; Jia, L.; Xu, Y.; Tan, Y.; Gou, G.; Qi, C.; Ye, J. Diets Supplemented with a Mixture of Fermented Cotton Meal and Fermented Rapeseed Meal Improved the Growth and Antioxidant Capacity of Juvenile Eriocheir sinensis. Preprints2024, 2024051331. https://doi.org/10.20944/preprints202405.1331.v1
He, Y.; Zheng, J.; Lv, H.; Jia, L.; Xu, Y.; Tan, Y.; Gou, G.; Qi, C.; Ye, J. Diets Supplemented with a Mixture of Fermented Cotton Meal and Fermented Rapeseed Meal Improved the Growth and Antioxidant Capacity of Juvenile Eriocheir sinensis. Preprints 2024, 2024051331. https://doi.org/10.20944/preprints202405.1331.v1
He, Y.; Zheng, J.; Lv, H.; Jia, L.; Xu, Y.; Tan, Y.; Gou, G.; Qi, C.; Ye, J. Diets Supplemented with a Mixture of Fermented Cotton Meal and Fermented Rapeseed Meal Improved the Growth and Antioxidant Capacity of Juvenile Eriocheir sinensis. Preprints2024, 2024051331. https://doi.org/10.20944/preprints202405.1331.v1
APA Style
He, Y., Zheng, J., Lv, H., Jia, L., Xu, Y., Tan, Y., Gou, G., Qi, C., & Ye, J. (2024). Diets Supplemented with a Mixture of Fermented Cotton Meal and Fermented Rapeseed Meal Improved the Growth and Antioxidant Capacity of Juvenile Eriocheir sinensis. Preprints. https://doi.org/10.20944/preprints202405.1331.v1
Chicago/Turabian Style
He, Y., Changle Qi and Jinyun Ye. 2024 "Diets Supplemented with a Mixture of Fermented Cotton Meal and Fermented Rapeseed Meal Improved the Growth and Antioxidant Capacity of Juvenile Eriocheir sinensis" Preprints. https://doi.org/10.20944/preprints202405.1331.v1
Abstract
The insufficient of fish meal has been become a prominent problem with the development of the aquaculture industry. Therefore, it is great significance that replacement fish meal using other protein sources for the sustainable development of aquaculture industry. In this study, fermented cottonseed meal (FCM) and fermented rapeseed meal (FRM) were used to replace fish meal in Chinese mitten crab. The ratio of FCM and FRM were set according to 1:2, 1:1, and 2:1, and were supplemented into 25% fish meal (FM-25) and 15% fish meal (FM-15) diets, respectively, to formulated 6 kinds of experimental diets. The feeding duration was 8 weeks. The results showed that the weight gain (WG) and specific growth rate (SGR) of crabs fed the diets containing 25% fish meal were significantly higher than crabs fed 15% fish meal diets. At 25% fish meal level, the WG and SGR of crabs fed the diet with 1FCM:1FRM were significantly higher than those fed the 1FCM:2FRM and 2FCM:1FRM diets. At 25% fish meal level, the crude lipid (CL) content of crabs fed the diet with 1FCM:2FRM were significantly higher than those fed the 2FCM:1FRM and 1FCM:1FRM. At 25% fish meal level, the activities of glutathione peroxidase (GPX) and peroxidase (POD) of crabs fed the diet with 1FCM:2FRM were significantly higher than those fed the 2FCM:1FRM and 1FCM:1FRM. At 25% fish meal level, the relative expression of peroxiredoxin (PRX) of crabs fed the diet with 1FCM:1FRM were significantly higher than those fed the 2FCM:1FRM and 1FCM:2FRM. In summary, diets supplemented with a mixture of fermented cotton meal and fermented rapeseed meal (1:1) can significantly improve the growth and antioxidant capacity of Chinese mitten crab.
Keywords
fermented cotton meal; fermented rapeseed meal; growth performance; antioxidant capacity; Chinese mitten crab
Subject
Biology and Life Sciences, Aquatic Science
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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