Peat - Wikipedia
Peatlands, particularly bogs, are the primary source of peat; [6] although less common, other wetlands, including fens, pocosins and peat swamp forests, also deposit peat. Landscapes covered in peat are home to specific kinds of plants, including Sphagnum moss, ericaceous shrubs and sedges.
Structure of peat soils and implications for water storage, flow …
2016年7月1日 · The structure of peat soil consists of pores that are open and connected, dead-ended or isolated. The resulting dual-porosity nature of peat soils affects water flow and solute migration, which influence reactive transport processes and biogeochemical functions.
Peat Soils - The Permaculture Research Institute
2016年10月17日 · Peat soils are formed from partially decomposed plant material under anaerobic water saturated conditions. They are found in peatlands (also called bogs or mires). Peatlands cover about 3% of the earth’s land mass; they are found in the temperate (Northern Europe and America) and tropical regions (S
A general description of the ombrotrophic peat bog is followed by specific investigations into cellulose degradation, methane production, the hydraulic conductivity of peat andthenofapossiblemethaneinhibitor.Thesedemonstratethepotentialoutcomeofbogdestruction,whether
The planting of conifer plantations on peat soils, typically in the uplands, along with overgrazing by sheep, turf cutting and wildfires have left only 20% of Atlantic Bog habitats, synonymous with uplands in the west of Ireland, worthy of conservation. (Padraic Fogarty Irish …
Bog | Definition, Types, Ecology, Plants, Formation, Structure,
Bog, type of wetland ecosystem characterized by wet, spongy, poorly drained peat-rich soil. Typical bogs are highly acidic and only occur in areas where the water is very low in minerals. They cover vast areas in the tundra and boreal forest regions of …
How peat could protect the planet - Nature
2020年2月12日 · Across the globe, drained peatlands are emitting billions of tonnes of carbon dioxide each year. Scotland has emerged as a leader in efforts to restore bogs to health. Virginia Gewin, a science...
It is nevertheless possible to have a peat soil from which the peat-forming vegetation has been completely removed or replaced, most commonly by human action.
Peat | Description, Formation, Importance, Carbon, & Uses
2024年11月11日 · peat, spongy material formed by the partial decomposition of organic matter, primarily plant material, in wetlands such as swamps, muskegs, bogs, fens, and moors. The development of peat is favoured by warm moist climatic conditions; however, peat can develop even in cold regions such as Siberia, Canada, and Scandinavia.
It is nevertheless possible to have a peat soil from which the peat-forming vegetation has been completely removed or replaced, most commonly by human action. In such cases the system is no longer an actively peat-forming mire, but it remains a peatland because