Seasonal variations and characteristics differences in the fluorescent components of extracellular polymeric substances from mixed biofilms in saline lake

• 来源期刊: 科学通报（英文版）
• 年，卷（期）: 2017,（11）
• 页码范围: 764-766
• 页数: 3页
• 语种: 英文

摘要

Cyanobacteria are the Earth's oldest oxygenic photoautotrophs and have had major impacts on shaping the biosphere.Their long evolutionary history (～3.5 bya) has enabled them to adapt to geochemical and climatic changes and,more recently,anthropogenic modifications of aquatic environments,including nutrient overenrichment (eutrophication),water diversion,withdrawal,and salinisation [1].