Peatland restoration involves rewetting and rehabilitating drained peat-rich wetlands to reestablish their natural hydrology, vegetation, and ecological function. For plant science, this work centers on understanding how key species like Sphagnum mosses regrow and re-engineer waterlogged, acidic conditions that support peat accumulation. Studying these recovery processes helps researchers unlock the plant traits and community dynamics needed to rebuild carbon-storing ecosystems and reverse habitat degradation.
Peat bogs store more carbon than all living matter on Earth combined, but peat mining and agriculture are degrading them fast. Researchers have developed lab-based techniques to grow peat moss up to 50 times faster than normal, pointing toward a scalable path to restore these critical ecosystems.
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Peatlands store more carbon than all living matter on Earth combined, despite covering only a small fraction of the planet's land surface.
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Optimizing growth media for multiple Sphagnum species in photobioreactors achieved up to a 50-fold increase in biomass.
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Axenic, monoclonal strains were established from spore capsules collected across European peatlands, with flow cytometry confirming both haploid and diploid accessions.
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