Development of an Integrated Mariculture for the Collagen-Rich Sponge Chondrosia reniformis.

ABSTRACT: In this study, novel methods were tested to culture the collagen-rich sponge Chondrosia reniformis Nardo, 1847 (Demospongiae, Chondrosiida, Chondrosiidae) in the proximity of floating fish cages. In a trial series, survival and growth of cultured explants were monitored near a polluted fish farm and a pristine control site. Attachment methods, plate materials, and plate orientation were compared. In a first trial, chicken wire-covered polyvinyl chloride (PVC) was found to be the most suitable substrate for C. reniformis (100% survival). During a second trial, survival on chicken wire-covered PVC, after six months, was 79% and 63% for polluted and pristine environments, respectively. Net growth was obtained only on culture plates that were oriented away from direct sunlight (3

SUBMITTER: Gokalp M 

PROVIDER: S-EPMC6356691 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature