LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Effects of water temperature on growth, feeding and molting of juvenile Chinese mitten crab Eriocheir sinensis

Photo by kellysikkema from unsplash

Abstract Chinese mitten crab (Eriocheir sinensis) juveniles (0.06–0.15 g) were individually reared at four temperatures (18, 22, ambient temperature and 30 °C) for 35 days. Each treatment (36 replicates per treatment) was conducted… Click to show full abstract

Abstract Chinese mitten crab (Eriocheir sinensis) juveniles (0.06–0.15 g) were individually reared at four temperatures (18, 22, ambient temperature and 30 °C) for 35 days. Each treatment (36 replicates per treatment) was conducted in temperature controlled recirculating rearing systems, and the four systems were randomly placed in a room subjected to natural light condition. The food intake, inter-molt period (IP), and molt increment (MI) were determined for each crab. After 35 days, all crabs reared at 18 °C survived, whereas the survival of the other groups was at 97.2%. Animals at 28 and 30 °C grew significantly faster (P  Statement of relevance Chinese mitten crab (Eriocheir sinensis) is a native crustacean that play an important role in Chinese aquaculture. In general, there is a paucity of research on mitten crab culture technology, especially a dearth in the estimation of technical parameters for effective farming. In addition, there is very little known on the growth characteristics (Inter-molt period and Molt increment) and feeding efficiency of early juvenile stages of E. sinensis in relation to temperature. The present study attempts to understand what effects of water temperature on growth, feeding and molting of E. sinensis, based on crabs reared individually in a temperature controlled system.

Keywords: temperature; chinese mitten; crab eriocheir; eriocheir sinensis; mitten crab

Journal Title: Aquaculture
Year Published: 2017

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.