waterlogged conditions

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• histosol — /his teuh sawl , sol /, n. a worldwide soil type rich in organic matter, as peat, esp. prevalent in wet, poorly drained areas. [1970 75; HISTO + SOL] * * * ▪ FAO soil group  one of the 30 soil groups in the classification system of the Food and… …   Universalium

• Phytophthora palmivora — Taxobox color = khaki name = Phytophthora palmivora image width = 200px regnum = Protista phylum = Heterokontophyta classis = Oomycetes ordo = Peronosporales familia = Pythiaceae genus = Phytophthora species = P. palmivora binomial = Phytophthora …   Wikipedia

• Acid sulfate soil — Acid sulfate soils are naturally occurring soils, sediments or organic substrates (e.g. peat) that are formed under waterlogged conditions. These soils contain iron sulfide minerals (predominantly as the mineral pyrite) or their oxidation… …   Wikipedia

• Soil horizon — Soil samples illustrating horizons (subsoil on right) A soil horizon is a specific layer in the land area that is parallel to the soil surface and possesses physical characteristics which differ from the layers above and beneath …   Wikipedia

• Gleysol — ▪ FAO soil group  one of the 30 soil groups in the classification system of the Food and Agriculture Organization (FAO) (soil). Gleysols are formed under waterlogged conditions produced by rising groundwater. In the tropics and subtropics they… …   Universalium

• Chrysopogon zizanioides — Vetiver redirects here. For other uses, see Vetiver (disambiguation). Chrysopogon zizanioides Scientific classification Kingdom: Plantae …   Wikipedia

• History of Yorkshire — Yorkshire is an historic county of England, centred on the county town of York. The region was first occupied after the retreat of the ice age around 8000 BC. During the first millennium AD it was occupied by Romans, Angles and Vikings. Many… …   Wikipedia

• Vale of Pickering — The Vale of Pickering is a low lying flat area of land in North Yorkshire, England. It is drained by the River Derwent. The landscape is rural with scattered villages and small market towns. It has been inhabited continuously from the Mesolithic… …   Wikipedia

• Timeline of prehistoric Scotland — This timeline of prehistoric Scotland is a chronologically ordered list of important archaeological sites in Scotland and of major events affecting Scotland s human inhabitants and culture during the prehistoric period. The period of prehistory… …   Wikipedia

• Cuddie Springs — Location …   Wikipedia

• Centaurea montana — Scientific classification Kingdom: Plantae (unranked): An …   Wikipedia