本研究利用呼吸儀測量水中溶氧變化以及水下螢光儀(diving pulse amplitude modulate, Diving PAM)測量萼柱珊瑚(Stylophora pistillata)的光合作用,並測量珊瑚各種體內組織參數,包括葉綠素a濃度, 蛋白質濃度, 共生藻密度,用以標準化後,探討在不同溫度(20, 25, 28℃)、水下光度(50, 200, 800 μE m-2s-1)與養殖時間(10, 30, 60, 90天)對此一珊瑚光合作用的影響。 萼柱珊瑚在三種溫度下養殖10天下,各種組織參數、呼吸儀所測的最大總光合作用速率(Pgmax)、光合作用效率(
The effects of temperature (20, 25 and 28℃) and light intensity (50, 200, 800 μE m-2s-1) on the O2-based and chlorophyll fluorescence of photosystem II (PSII)-based parameters of photosynthesis as well as tissue parameters (chlorophyll a concentration, protein concentration and zooxanthellae density) in the reef coral Stylophora pistillata under different culture time (10, 30, 60, 90 d) was investigated by using respirometry and Diving PAM After different temperature treatments for ten days, coral tissue parameters were similar. The O2-based parameters of photosynthesis, including maximum gross photosynthetic rates (Pgmax), photosynthetic efficiency (