Frequent pulse disturbances shape resistance and resilience in tropical marine microbial communities.

ABSTRACT: The Johor Strait separates the island of Singapore from Peninsular Malaysia. A 1-kilometer causeway built in the early 1920s in the middle of the strait effectively blocks water flowing to/from either side, resulting in low water turnover rates and build-up of nutrients in the inner Strait. We have previously shown that short-term rather than seasonal environmental changes influence microbial community composition in the Johor Strait. Here, we present a temporally-intensive study that uncovers the factors keeping the microbial populations in check. We sampled the surface water at four sites in the inner Eastern Johor Strait every other day for two months, while measuring various water quality parameters, and analysed 16S amplicon sequences and flow-cytometric counts. We discovered that mic

SUBMITTER: Wijaya W 

PROVIDER: S-EPMC10244338 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature