Hongyu Peng

ORCID: 0009-0009-5123-5380
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About
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Research Areas
  • Aquaculture Nutrition and Growth
  • Neurobiology and Insect Physiology Research
  • Protein Hydrolysis and Bioactive Peptides
  • Crustacean biology and ecology
  • Aquaculture disease management and microbiota
  • Antioxidant Activity and Oxidative Stress
  • Biochemical effects in animals
  • Algal biology and biofuel production
  • Coconut Research and Applications
  • Adipose Tissue and Metabolism
  • Reproductive biology and impacts on aquatic species
  • Physiological and biochemical adaptations
  • Insect Utilization and Effects
  • Agricultural Systems and Practices
  • Meat and Animal Product Quality

Ningbo University
2024-2025

Ministry of Agriculture and Rural Affairs
2024

Ministère de l'Agriculture et de la Souveraineté alimentaire
2024

This study aimed to assess the influence of varying dietary levels astaxanthin (AST) on growth, antioxidant capacity and lipid metabolism juvenile swimming crabs. Six diets were formulated contain different AST levels, analyzed concentration in experimental 0, 24.2, 45.8, 72.4, 94.2 195.0 mg kg−1, respectively. Juvenile crabs (initial weight 8.20 ± 0.01 g) fed these for 56 days. The findings indicated that color live crab shells cooked gradually became red with increase levels. Dietary 24.2...

10.3390/antiox13050522 article EN cc-by Antioxidants 2024-04-26

A ten-week feeding trial was conducted to evaluate the effect of replacing fishmeal with two differently processed cottonseed meals (CSM), namely XC and SC, separately in turbot (5.28 ± 0.02 g). Nine isonitrogenous isoenergetic diets were formulated without replacement (FM), 150 g/kg (XC15, SC15), 250 (XC25, SC25), 350 (XC35, SC35) 450 (XC45, SC45) replaced by CSM. Fishmeal successfully growth reduction at g/kg, but not SC even g/kg. The apparent digestibility coefficients SC-included...

10.1111/anu.12518 article EN Aquaculture Nutrition 2017-03-03

Recently, the global supply shortage of fish oil (FO) has resulted in rapid price increases, and aquatic feed is largest consumption FO. Black soldier fly larvae (Hermetia illucens) (HIO) rich lauric acid been suggested as a possible source lipids for diet. The current study aims to evaluate whether it feasible replace FO Pacific white shrimp (Litopenaeus vannamei) (4.95 ± 0.10 g) with HIO investigate effects this substitution on growth, biochemical indices, approximately composition,...

10.1016/j.aqrep.2024.102174 article EN cc-by-nc-nd Aquaculture Reports 2024-06-01

Female crabs enter a stage of rapid ovarian development after mating, and cholesterol is substrate for steroid hormone synthesis. Therefore, in this experiment, an 8-week feeding trial was conducted to investigate the effects mating treatments (mated crab unmated crab) three dietary levels (0·09 %, 0·79 % 1·40 %) on development, metabolism hormones adult female swimming (

10.1017/s0007114524001193 article EN British Journal Of Nutrition 2024-10-11

The quality of crustacean aquatic products is affected by feed. Cholesterol (CHO), an essential element for growth, has been widely supplemented in diet, but its food regulation remains unclear. study aimed to investigate the effects different dietary CHO levels (0.12%, 1.00%, and 2.50%) on nutritional value flavor edible parts female swimming crabs ( Portunus trituberculatus ). Results showed that significantly increased lipid content hepatopancreas promoted accumulation n‐3 long‐chain...

10.1155/2024/7067588 article EN cc-by Aquaculture Nutrition 2024-01-01
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