【摘要】 微藻在水生生态系统的碳固定中扮演重要角色。本文综述了岩溶区水生生态系统生物碳泵的提出、岩溶区微藻生物碳泵作用、影响微藻固碳的主要环境因素以及岩溶区微藻固碳的研究进展,并提出了亟待解决的关键科学问题,为深入研究岩溶区水生生态系统微藻固碳能力及生物碳泵机制、科学认识岩溶生态系统的碳汇潜力、丰富和完善岩溶碳循环理论提供参考。更多还原

【Abstract】 Microalgae play an important role in carbon sequestration in aquatic ecosystems. This review focuses on the proposal of biological carbon pump in aquatic ecosystems at karst areas, the role of microalgae biological carbon pump, the main environmental factors that affect microalgal carbon sequestration, and the research progress in carbon sequestration by microalgae in karst areas. By solving the key scientific problems to be put forward, we can provide the information of in-depth study on biological carbon pump mechanism by microalgae in karst aquatic ecosystems. Besides, the carbon sink potential of karst ecosystems will be scientifically understood and the karst carbon cycle theory also will be enriched.更多还原