Bacterial and fungal communities in a degraded ombrotrophic peatland undergoing natural and managed re-vegetation.

ABSTRACT: The UK hosts 15-19% of global upland ombrotrophic (rain fed) peatlands that are estimated to store 3.2 billion tonnes of carbon and represent a critical upland habitat with regard to biodiversity and ecosystem services provision. Net production is dependent on an imbalance between growth of peat-forming Sphagnum mosses and microbial decomposition by microorganisms that are limited by cold, acidic, and anaerobic conditions. In the Southern Pennines, land-use change, drainage, and over 200 years of anthropogenic N and heavy metal deposition have contributed to severe peatland degradation manifested as a loss of vegetation leaving bare peat susceptible to erosion and deep gullying. A restoration programme designed to regain peat hydrology, stability and functionality has involved re-vegetatio

SUBMITTER: Elliott DR 

PROVIDER: S-EPMC4430338 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature