Response of soil respiration to changes in soil temperature and water table level in drained and restored peatlands of the southeastern United States.

ABSTRACT:

Background

Extensive drainage of peatlands in the southeastern United States coastal plain for the purposes of agriculture and timber harvesting has led to large releases of soil carbon as carbon dioxide (CO₂) due to enhanced peat decomposition. Growth in mechanisms that provide financial incentives for reducing emissions from land use and land-use change could increase funding for hydrological restoration that reduces peat CO₂ emissions from these ecosystems. Measuring soil respiration and physical drivers across a range of site characteristics and land use histories is valuable for understanding how CO₂ emissions from peat decomposition may respond to raising water table levels. We combined measurements of total soil respiration, depth to water ta

SUBMITTER: Swails EE 

PROVIDER: S-EPMC9675111 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature