A Comparative Study on Photosynthesis Temperature Relationships and Their Seasonal Changes in Marine Benthic Algae
A Comparative Study on Photosynthesis Temperature Relationships and Their Seasonal Changes in Marine Benthic Algae
复制标题
海洋底栖藻类光合作用温度关系及其季节变化的比较研究
DOI：
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发表时间：
1973
期刊：
影响因子：
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通讯作者：
Y. Yokohama
中科院分区：
文献类型：
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作者：
Y. Yokohama
在每一个物种的研究- 4绿藻，7褐藻和4红藻-光合作用的最适温度明显高于夏季材料比冬季材料。在褐藻中，表观光合作用的最适温度在20°C和23°C之间，在绿色藻类和大多数红藻中在25° C和30°C之间。大多数红藻在35° C时活性明显下降，而相当一部分绿色藻在此温度下仍能存活。在50%的褐藻物种中，光合作用活性在30°C时下降，在35°C时完全丧失，而在其余物种中观察到对高温的强烈抵抗力。
In each of the species examined — 4 Chlorophyceae, 7 Phaeophyceae and 4 Rhodophyceae — the optimum temperature for photosynthesis was apparently higher in summer material than in winter material. In the brown algae the optimum temperature for the apparent photosynthesis lies between 20°C and 23°C, in the green algae and in most of the red algae between 25° and 30°C. In most of the red algae the activity decreased markedly at 35°GC, while a considerable part of the green algae survived at this temperature. In 50% of the species of brown algae examined the photosynthetic activity decreased at 30°C and was completely lost at 35°C, while in the remaining species a strong resistance to high temperatures was observed.