Linking soil bacterial biodiversity and soil carbon stability

@article{Mau2015LinkingSB,
  title={Linking soil bacterial biodiversity and soil carbon stability},
  author={Rebecca L. Mau and Cindy Meng-Hsin Liu and Maliha Aziz and Egbert Schwartz and Paul Dijkstra and Jane C. Marks and Lance B Price and Paul S Keim and Bruce A Hungate},
  journal={The ISME Journal},
  year={2015},
  volume={9},
  pages={1477-1480}
}
Native soil carbon (C) can be lost in response to fresh C inputs, a phenomenon observed for decades yet still not understood. Using dual-stable isotope probing, we show that changes in the diversity and composition of two functional bacterial groups occur with this ‘priming’ effect. A single-substrate pulse suppressed native soil C loss and reduced bacterial diversity, whereas repeated substrate pulses stimulated native soil C loss and increased diversity. Increased diversity after repeated C… CONTINUE READING