辽东湾海冰晶体结构及其内部叶绿素的初步研究

Preliminary study on the sea ice crystals and chlorophyll in Liaodong Bay

本文介绍了１９９６年冬季首次辽东湾生态环境调查中的海冰背景条件。扼要地阐述了辽东湾海冰一般概况，分析辽东湾冰样晶体结构、存储条件及其与冰内和冰下海水叶绿素之间的关系。辽东湾冰内叶绿素符合其它结冰海区的一般规律。根据辽东湾冰层底部实测盐度变化规律阐明海冰对冰下海水营养盐的贡献。最后对深入开展结冰海区生态环境调查工作的技术、侧重点和意义做了讨论。

This paper deals with the background conditions of the sea ice in the first ecological investigation in the winter of 1995 1996 in Liaodong Bay.The general sea ice conditions are simply introduced.The ice crystal,ice sample storied conditions are given,and the relation of the chlorophyll in the ice samples and under the ice sheets with the ice conditions was analyzed.The chlorophyll in the ice samples is as same law as that was found out in other seas.Based on salinity under the ice sheet in Liaodong Bay,the contribution of the sea ice on salinity is described.At last,the techniques,main point and significances for the ecological investigation in an ice covered area are discussed.