Tiny keystone Microbes found to keep Deep Water Reservoirs Stable Despite Changing Conditions
July 28: A new study has found that a small group of highly adaptable microbes plays a critical role in maintaining the chemical stability of deep water reservoirs, even as the overall microbial community changes significantly over time.
Researchers studied Xiaowan Reservoir, one of the world's deepest reservoirs located on China Lancang River, over a three year period from 2017 to 2019. The findings suggest that ecosystem stability depends less on preserving the same microbial species and more on maintaining essential biological functions performed by a few versatile "keystone" microbes.
The reservoir which exceeds 650 feet in depth, develops distinct warm surface waters and cold, oxygen poor deep waters during summer. Scientists collected water samples from different depths in both...









