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fen    
n. 沼泽,沼池

沼泽,沼池

fen
n 1: 100 fen equal 1 yuan in China
2: low-lying wet land with grassy vegetation; usually is a
transition zone between land and water; "thousands of acres
of marshland"; "the fens of eastern England" [synonym: {marsh},
{marshland}, {fen}, {fenland}]

Fen \Fen\ (f[e^]n), n. [AS. fen, fenn, marsh, mud, dirt; akin to
D. veen, OFries. fenne, fene, OHG. fenna, G. fenn, Icel. fen,
Goth. fani mud.]
Low land overflowed, or covered wholly or partially with
water, but producing sedge, coarse grasses, or other aquatic
plants; boggy land; moor; marsh.
[1913 Webster]

'Mid reedy fens wide spread. --Wordsworth.
[1913 Webster]

Note: Fen is used adjectively with the sense of belonging to,
or of the nature of, a fen or fens.
[1913 Webster]

{Fen boat}, a boat of light draught used in marshes.

{Fen duck} (Zool.), a wild duck inhabiting fens; the
shoveler. [Prov. Eng.]

{Fen fowl} (Zool.), any water fowl that frequent fens.

{Fen goose} (Zool.), the graylag goose of Europe. [Prov.
Eng.]

{Fen land}, swamp land.
[1913 Webster]


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  • What is a Fen? - US Forest Service
    “Fens are an important and unique wetland type Fens are peat-forming wetlands that rely on groundwater input and require thousands of years to develop and cannot easily be restored once destroyed Fens are also hotspots of biodiversity They often are home to rare plants, insects, and small mammals
  • Fen - Wikipedia
    A fen is a type of peat -accumulating wetland fed by mineral-rich ground or surface water [1][2] It is one of the main types of wetland along with marshes, swamps, and bogs
  • Fen | Definition, Description, Chemistry, Plants, Fen vs Bog, Facts . . .
    fen, type of wetland ecosystem, especially a low-lying area, wholly or partly covered with water and dominated by grasses and grasslike plants such as sedges and reeds Fens develop on slopes, in depressions, or on flats as a result of sustained flows of mineral-rich groundwater in the root zone
  • Intermediate Fen | Vermont Fish Wildlife Department
    Intermediate Fens are recognizable from a distance by their tall and swaying fine-leaved sedges They may look like inviting grassy lawns, but a step into one of these fens quickly reveals the quaking and unstable peat surface
  • What Is a Fen? A Peat-Forming Wetland Explained
    A fen is a type of wetland fed primarily by groundwater rather than rain Unlike marshes or swamps, fens stay saturated year-round but rarely flood, creating a distinct ecosystem that supports an unusually high number of plant and animal species
  • What is the Difference Between A Marsh, Swamp, Bog and Fen?
    Similar to a bog, a fen often has a hard clay bottom that doesn’t let water through However, the defining characteristic of a fen is that water from underground seeps into the depression through a crack in the clay bottom
  • FEN Definition Meaning - Merriam-Webster
    The meaning of FEN is low land that is covered wholly or partly with water unless artificially drained and that usually has peaty alkaline soil and characteristic flora (as of sedges and reeds)
  • About Fens - Native Plants and Ecosystem Services
    Prairie fens are dominated by sedges, grasses and other grasslike vegetation, and contain very high plant diversity, including grass and wildflower species found in drier prairies This plant community is home to many rare species, including the federally endangered Mitchell’s satyr butterfly
  • Fen Mapping - Colorado Natural Heritage Program
    Data from these projects show that fen density is strongly related to elevation and landforms In general, fens are concentrated between 9,000–12,000 ft in the subalpine zone Fens form at the base of slopes, on valley margins, and in old kettle ponds
  • What Is A Fen? - WorldAtlas
    Fens are wetlands with moderate or low fertility and they are fed by surface runoff and groundwater Fens are mostly found on gentle slopes The principal feature of a fen is the high water table and the low or moderate rainfall The flow of water across the fen is also very slow





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