【摘要】 松花江是中国七大江河之一,是黑龙江水系重要的河流。随着工业化、城镇化的不断扩增及农业的发展,松花江水体受到了不同程度的污染。着生藻类是水生态系统的重要组成部分,也是反映水质状况的指示生物。着生藻类的群落结构和多样性对于维持水生生态系统的健康,以及水生生态环境的检测与评估有着重要的意义。文章概述了着生藻类的组成、群落演替规律及其影响因素,探讨了着生藻类的生物多样性,介绍了松花江着生藻类的研究现状,分析了该领域存在的问题及应对措施。更多还原

【Abstract】 The Songhua River is one of the seven major rivers in China and an important river in Heilongjiang River system. With the continuous expansion of industrialization and urbanization and the development of agriculture,the water body of the Songhua River has been polluted to varying degrees. Algae is not only an important part of aquatic ecosystem,but also an indicator of water quality. The community structure and diversity of algae are of great significance for maintaining the health of aquatic ecosystem,as well as the detection and evaluation of aquatic ecological environment. In this paper,the composition,community succession and influencing factors of algae are summarized,the research status of algae in Songhua River is introduced,the biodiversity of algae is discussed,and the development trend of this research field is prospected.更多还原