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首页> 外文期刊>Facies >The impact of seawater temperature on coral growth parameters of the colonial coral Cladocora caespitosa (Anthozoa, Scleractinia) in the eastern Adriatic Sea
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The impact of seawater temperature on coral growth parameters of the colonial coral Cladocora caespitosa (Anthozoa, Scleractinia) in the eastern Adriatic Sea

机译：海水温度对亚得里亚海东部殖民地珊瑚藻（Cladocora caespitosa）（Anthozoa，Scleractinia）珊瑚生长参数的影响

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摘要

The scleractinian coral Cladocora caespitosa deserves a special place among the major carbonate bioconstructors of the Mediterranean Sea. Annual coral skeleton growth, coral calcification, and skeleton density of the colonial coral C. caespitosa taken from 25 locations in the eastern Adriatic Sea were analyzed and compared with annual sea surface temperatures (SST). The growth rates of the coral C. caespitosa from the 25 stations in the Adriatic Sea ranged from 1. 92 to 4. 19 mm per year, with higher growth rates of the investigated corallites in the southern part of the Adriatic Sea. These growth rates are similar to those measured in other areas of the Mediterranean Sea. The correlation between coral growth and sea temperatures in the Adriatic Sea is seen as follows: An X-radiograph analysis of coral growth in C. caespitosa colonies that are over 60 years old showed that higher growth rates of this coral coincided with a warmer period in the Mediterranean Sea. A positive significant correlation exists between corallite growth rates and SST and coral calcification and SST. A negative correlation exists between coral density and SST. Coral growth rates also showed a correlation with higher eutrophication caused by nearby fish farms, along with a greater depth of the investigated colonies and high bottom currents.
机译：纤骨珊瑚Cladocora caespitosa在地中海的主要碳酸盐生物构造物中应有特殊地位。分析了从亚得里亚海东部25个地点采集的年度珊瑚骨架生长，珊瑚钙化和殖民珊瑚角藻的骨架密度，并将其与年度海表温度（SST）进行了比较。来自亚得里亚海25个站点的caespitosa珊瑚的生长速度每年为1.92至4.19毫米，而在亚得里亚海南部被调查的珊瑚岩的生长速度更高。这些增长率与地中海其他地区的增长率相似。在亚得里亚海中，珊瑚生长与海水温度之间的相关性如下：X射线照相术分析了超过60年历史的开山孢杆菌殖民地中珊瑚的生长情况，表明该珊瑚的生长速度较高，而在2000年则更温暖。地中海。珊瑚岩的生长速率和海表温度与珊瑚钙化和海表温度之间存在正相关。珊瑚密度与海表温度之间呈负相关。珊瑚的生长速度也显示出与附近养鱼场引起的富营养化程度更高，以及调查的殖民地的深度更大和海底水流较高有关。

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