Peat , also referred to as turf (/tɜːrf/) (a word that also refers to soil with grass distinct from peat), is an accumulation of partially decayed vegetation or organic matter. It is unique to natural areas called peatlands, bogs, mires, moors, or muskegs. The peatland ecosystem covers 3.7 million square kilometres (1.4 … See more Peat forms when plant material does not fully decay in acidic and anaerobic conditions. It is composed mainly of wetland vegetation: principally bog plants including mosses, sedges, and shrubs. As it accumulates, the … See more In a widely cited article, Joosten and Clarke (2002) described peatlands or mires (which they claim are the same) as the most widespread of all wetland types in the world, representing 50 to 70% of global wetlands. They cover over 4 million square kilometres … See more Finland The climate, geography, and environment of Finland favours bog and peat bog formation. Thus, peat is available in considerable quantities. It is burned to produce heat and electricity. Peat provides around 4% of … See more The distinctive ecological conditions of peat wetlands provide a habitat for distinctive fauna and flora. For example, whooping cranes nest in North American peatlands, while Siberian cranes nest in the West Siberian peatland. Such habitats also have many species … See more Peat material is either fibric, hemic, or sapric. Fibric peats are the least decomposed and consist of intact fibre. Hemic peats are partially decomposed and sapric are the most … See more Traditionally peat is cut by hand and left to dry in the sun. But for industrial uses, companies may use pressure to extract water from the peat, which is soft and easily compressed, and once dry can be used as fuel. In many countries, including Ireland See more Agriculture In Sweden, farmers use dried peat to absorb excrement from cattle that are wintered indoors. The most important property of peat is … See more WebMar 31, 2007 · 1.2. Description and Classification of Peat 1.3. Description and Classification of Organic Soil 1.4. ReferencesTraining Requirements 1.2. Description 1.1. Introduction The classification of peat and organic soils requires special attention beyond that needed to classify other soils. There are several existing classification schemes for …

ASTM D 4427 : 2024 : REDLINE Standard Classification of Peat Sam

Web1.1 ┬áThis classification is a system for subdividing and assigning nomenclature to peat samples through laboratory tests. 1.2 ┬áPeat is considered to be a naturally occurring organic soil primarily derived from decomposing plant material that has sedentarily accumulated in water-saturated, anaerobic environments. WebClassification of Peat Peat can be classified into 3 basic groups for engineering purposes (Radforth 1969). These are a) “coarse fibrous” peats b) “fine fibrous” peats c) “amorphous … impact wound care

(PDF) Geotechnical Characteristics of Peat - ResearchGate

WebPeat moss can be distinguished from other moss species by its unique branch clusters. The plant and stem color, the shape of the branch and stem leaves, and the shape of the green cells are all characteristics used to identify peat moss to species. WebNov 16, 2013 · Peat classification methods for engineering purposes and the main factors and aspects of these classification systems are discussed. Among the factors that enter into the classification of tropical lowland peats are the organic content and degree or level of humification (on the von Post scale). WebWet and peat/semi-peat land fuel types. The Copernicus GLC map (Buchhorn et al., 2024) was used to extract the location of the wetland herbaceous cover, as this dataset only has information on this type of wetland cover, and the moss and lichens cover. These categories were assigned to the wet and peat/semi-peat land – grassland fuel type. impact wound