戴昌鳳臺灣大學:海洋研究所林榕珊Lin, Jung-ShanJung-ShanLin2007-11-272018-06-282007-11-272018-06-282006http://ntur.lib.ntu.edu.tw//handle/246246/56554本論文比較在中型生態箱(mesocosm,包含活砂、活岩、海水魚、其他珊瑚與無脊椎動物)和裸缸(只有海水)兩種養殖系統下,中間軸孔珊瑚(Acropora intermedia)和萼柱珊瑚(Stylophora pistillata)的光合作用和生長率以及尖枝列孔珊瑚(Seriatopora hystrix)的生長率,以了解不同養殖系統對珊瑚生理的影響。結果顯示,中間軸孔珊瑚在中型生態箱的光系統II的最高光效率(Fv/Fm)、葉綠素 a含量、共生藻密度與單位共生藻之葉綠素 a含量皆顯著高於裸缸;萼柱珊瑚在中型生態箱的Fv/Fm、葉綠素 a含量、共生藻密度皆顯著高於裸缸;而三種珊瑚的生長率變異較大,但珊瑚在中型生態箱的生長率幾乎顯著高於或等於裸缸;此外,各生理參數呈現差異的時間也與養殖時間有關。整體而言,生態缸對於長期維持珊瑚的生長速率有較好的效果,而裸缸則較適合短期實驗。The purpose of this study is to understand the effect of culturing environment on physiology of reef corals. The experiment cultured separately three kinds of corals which included Acropora intermedia, Stylophora pistillata and Seriatopora hystrix in mesocosms (with sand, rocks, corals, invertebrates and fish inside) and tanks(only seawater inside). After a period of culturing, the photosynthesis and growth rate of coral nubbins could be measured and compared to emerge the difference of the two culturing environments. The result shows that the data of Acropora intermedia cultured in mesocosms which include the maximum quantum yield of photosystem II (Fv/Fm), chlorophyll a concentration, zooxanthellae density and chlorophyll a concentration per zooxanthellae were higher than the data which were measured in the culturing environment of tanks. For Stylophora pistillata, the data of Fv/Fm, chlorophyll a concentration and zooxanthellae density were higher in mesocosms as well. In addition, the growth rates of three coral nubbins were varied in the same culturing environment but the growth rates of corals in the culturing environment of mesocosms were still higher or equal to the date in tanks. The difference between each of the physical parameter in two culturing environments emerged by time. Finally, using mesocosm to culture reef corals is effective in maintaining the growth rate, and the photosynthetic parameters are higher in the culturing environment of mesocosms. Therefore, the conclusion could be inferred that mesocosm is much suitable for the long period experiment, and tank is just applicable to short period experiment.目錄 目錄…………………………………………………………………….Ⅰ 中文摘要……………………………………………………………….Ⅱ 英文摘要……………………………………………………………….Ⅲ 表目錄………………………………………………………………….Ⅳ 圖目錄………………………………………………………………….Ⅴ 前言…………………………………………………………………….1 材料方法………………………………………………………………..5 結果…………………………………………………………………….11 討論…………………………………………………………………….15 結論…………………………………………………………………….18 參考文獻……………………………………………………………….19 表目錄 表一、中間軸孔珊瑚在不同養殖環境對最高光效率(Fv/Fm)的影響。……..……25 表二、中間軸孔珊瑚在不同養殖環境對共生藻相關參數的影響。..……………26 表三、中間軸孔珊瑚在不同養殖環境飼養T0+15d後,用溶氧法測得之各項光合作用相關參數。………………………………………………….………….27 表四、中間軸孔珊瑚飼養於生態缸中不同時期的每日平均生長率。......…....…28 表五、中間軸孔珊瑚飼養於裸缸中不同時期的每日平均生長率。…..…………29 表六、中間軸孔珊瑚在不同養殖環境的生長速率比較結果。……………………30 表七、萼柱珊瑚在不同養殖環境對最高光效率(Fv/Fm)的影響。…………………31 表八、萼柱珊瑚在三個生態缸間的共生藻相關參數。……………………………32 表九、萼柱珊瑚在不同養殖環境下對共生藻相關參數的影響。…………………33 表十、萼柱珊瑚飼養於生態缸中不同時期的每日平均生長率。………………..34 表十一、萼柱珊瑚飼養於裸缸中不同時期的平均每日生長率。………………….35 表十二、萼柱珊瑚在不同養殖環境的生長速率比較結果。……………………...36 表十三、尖枝列孔珊瑚飼養於生態缸中不同時期的平均每日生長率。…………37 表十四、尖枝列孔珊瑚飼養於裸缸中不同時期的平均每日生長率。……………38 表十五、尖枝列孔珊瑚在不同養殖環境的生長速率比較結果。………………...39 圖目錄 圖一、中間軸孔珊瑚在生態缸和裸缸中,不同時期的最高光效率(Fv/Fm)比較。…40 圖二、中間軸孔珊瑚在生態缸和裸缸中,不同時期的共生藻相關參數比較。…41 圖三、中間軸孔珊瑚飼養在生態缸和裸缸中,T0+15d時所測得之光合作用對應光照強度曲線圖。…………………………………………………………... 42 圖四、中間軸孔珊瑚在生態缸和裸缸中,不同時期的每日生長率比較。………43 圖五、實驗期間生態缸和裸缸水體中營養鹽含量。………………………………44 圖六、萼柱珊瑚在生態缸和裸缸中,不同時期的最高光效率(Fv/Fm)比較。…….45 圖七、萼柱珊瑚在生態缸和裸缸中,不同時期的共生藻相關參數比較。………46 圖八、萼柱珊瑚在生態缸和裸缸中,不同時期的每日生長率比較。……………47 圖九、尖枝列孔珊瑚在生態缸和裸缸中,不同時期的每日生長率比較。………481140226 bytesapplication/pdfen-US珊瑚中型生態箱光合作用鈣化作用生長率coralmesocosmphotosynthesisFv/Fmcalcificationgrowth rate養殖環境對造礁珊瑚生理的影響:生態缸與裸缸的比較The effect of culturing environment on physiology of reef corals: a comparison between mesocosm and tankthesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/56554/1/ntu-95-R92241203-1.pdf