EFFECTS OF LIGHT SPECTRUM ON GROWTH PERFORMANCE AND GOBLET CELL ACTIVITY IN THE RED SPOTTED GROUPER, Epinephelus akaara

Title
EFFECTS OF LIGHT SPECTRUM ON GROWTH PERFORMANCE AND GOBLET CELL ACTIVITY IN THE RED SPOTTED GROUPER, Epinephelus akaara
Author(s)
허상우; 백혜자; 이치훈; 노충환; 한상현; 박지훈; 김은수; 전은정; 이영돈
KIOST Author(s)
Noh, Choong Hwan(노충환)
Publication Year
2015-05-29
Abstract
Light characteristics are very specifc in the aquatic environment. Fish vision and different light spectra perception are related to each species’ natural habit. Light is one of the main environmental conditions and can be easily manipulated in artifcial rearing settings. Mucus-secreting goblet cells are the main regulators of digestion. In this study, we establishedwhether the light spectrum natural condition, full spectrum: green, 520 nm red, 590 nm, and blue, 480 nm infuences growth performance and digestive activity related to mucus-secreting goblet cell activity in order to develop a good management protocol and optimal rearing system for nursery stage of Epinephelus akaara.ed in artifcial rearing settings. Mucus-secreting goblet cells are the main regulators of digestion. In this study, we establishedwhether the light spectrum natural condition, full spectrum: green, 520 nm red, 590 nm, and blue, 480 nm infuences growth performance and digestive activity related to mucus-secreting goblet cell activity in order to develop a good management protocol and optimal rearing system for nursery stage of Epinephelus akaara.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/25401
Bibliographic Citation
World Aquaculture 2015 Jeju Meeting, pp.200, 2015
Publisher
World Aquaculture Society
Type
Conference
Language
English
Publisher
World Aquaculture Society
Related Researcher
Research Interests

Fish genetics and breeding,Living modified organism,Sbtropical mariculture,어류유전육종,어류형질전환,아열대어류양식

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