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đ?m l?y ki?m ? Wikipedia ti?ng Vi?t B??c t?i n?i dung

đ?m l?y ki?m

Bach khoa toan th? m? Wikipedia
đ?m l?y ki?m Avaste , tay Estonia

đ?m l?y ki?m hay đ?m l?y m?n la m?t trong nh?ng lo?i chinh c?a đ?t ng?p n??c , nh?ng lo?i khac la đ?m l?y c? , đ?m l?y cay than g? va đ?m l?y toan . Cung v?i đ?m l?y toan, đ?m l?y ki?m la m?t lo?i đ?m l?y than bun . đ?m l?y ki?m la đ?t than bun khoang d??ng , [1] th??ng đ??c nuoi b?ng n??c b? m?t hay n??c ng?m giau khoang ch?t. [2] Chung đ??c đ?c tr?ng b?i hoa h?c c?a n??c khac bi?t, la pH trung hoa ho?c ki?m, v?i m?c khoang ch?t hoa tan t??ng đ?i cao nh?ng it cac ch?t dinh d??ng th?c v?t . Chung th??ng b? chi ph?i b?i cac lo?i c? va coi, va th??ng co reu nau noi chung bao g?m Scorpidium ho?c Drepanocladus . [3] đ?m l?y ki?m th??ng co s? đa d?ng cao cac loai th?c v?t khac, bao g?m cac loai cay ?n th?t nh? Pinguicula . [4] [5] Chung c?ng co th? xu?t hi?n d?c theo cac h? va song l?n, n?i s? thay đ?i theo mua c?a m?c n??c duy tri đ?t ?m ??t v?i m?t vai cay g?. [6] S? phan b? c?a cac loai th?c v?t đ?m l?y ki?m th??ng lien quan ch?t ch? đ?n ch? đ? n??c va ham l??ng dinh d??ng. [7] [8]

đ?m l?y ki?m co m?t t?p h?p cac loai th?c v?t đ?c tr?ng, đoi khi cung c?p cac ch? s? t?t nh?t v? đi?u ki?n moi tr??ng. Vi d?: cac loai ch? th? đ?m l?y ki?m ? bang New York bao g?m Carex flava , Cladium mariscoides , Potentilla fructicosa , Pogonia ophioglossoides va Parnassia glauca . [9]

đ?m l?y ki?m đ??c phan bi?t v?i đ?m l?y toan la lo?i đ?m l?y than bun co tinh axit , it khoang ch?t va th??ng b? chi ph?i b?i cac loai coi va cay b?i, cung v?i reu t? chi Sphagnum . [3] đ?m l?y toan c?ng co xu h??ng t?n t?i tren cac vung đ?t hinh mai vom, n?i chung nh?n đ??c g?n nh? t?t c? đ? ?m th??ng co c?a chung t? giang th?y (m?a, tuy?t), trong khi đo đ?m l?y ki?m xu?t hi?n tren cac s??n d?c, m?t ph?ng ho?c vung tr?ng va đ??c nuoi d??ng b?i n??c m?t va n??c ng?m cung v?i n??c m?a va tuy?t.

Cac đ?m l?y ki?m đa b? t?n h?i trong qua kh? do tieu thoat n??c va do b? c?t than bun . [10] M?t s? hi?n đang đ??c ph?c h?i c?n th?n v?i cac ph??ng phap qu?n ly hi?n đ?i. [11] Nh?ng thach th?c chinh la khoi ph?c ch? đ? dong ch?y t? nhien, duy tri ch?t l??ng n??c va ng?n ch?n s? xam l?n c?a cay g?.

Th?m th?c v?t [ s?a | s?a ma ngu?n ]

Carr la t??ng đ??ng B?c Au c?a đ?m l?y cay than g? ? đong nam Hoa K? , [12] con đ??c bi?t đ?n t?i V??ng qu?c Anh nh? la r?ng th?a ?m ??t. No la m?t lo?i đ?m l?y ki?m v?i cac loai cay g? noi chung nh? nh? li?u ( Salix spp.) ho?c t?ng quan s? ( Alnus spp.) m?c tran lan. Noi chung, cac đ?m l?y ki?m co th? thay đ?i trong thanh ph?n khi than bun tich l?y. Do đo, danh sach cac loai đ??c tim th?y trong m?t đ?m l?y ki?m co th? bao g?m m?t lo?t cac loai t? nh?ng loai con l?i t? giai đo?n tr??c trong phat tri?n di?n thai cho t?i cac loai tien phong c?a giai đo?n ti?p theo.

Khi cac dong n??c giau ki?m ch?y qua đ?m l?y toan, chung th??ng đ??c lot b?i cac d?i đ?m l?y ki?m, chia tach cac "đ?o" đ?m l?y toan đ??c nuoi d??ng b?ng n??c m?a.

L? l?t t?m th?i do h?i ly gay ra co th? co tac đ?ng tieu c?c đ?n cac đ?m l?y ki?m. [13]

S? d?ng thu?t ng? trong v?n h?c [ s?a | s?a ma ngu?n ]

Shakespeare đa s? d?ng thu?t ng? "fen-sucked" đ? mo t? s??ng mu (ngh?a đen: n?i len t? đ?m l?y) trong v? bi k?ch Vua Lia , khi Lia noi "You fen-sucked fogs drawn by the powerful sun" [14]

Hinh ?nh [ s?a | s?a ma ngu?n ]

Xem them [ s?a | s?a ma ngu?n ]

Tham kh?o [ s?a | s?a ma ngu?n ]

  1. ^ Rydin, Hakan & John K. Jeglum, 2013. The Biology of Peatlands . ?n b?n l?n 2. Oxford: Nha in đ?i h?c Oxford, tr. 11. ISBN 978-0-19-960299-5 .
  2. ^ Godwin et al. (2002).
  3. ^ a b Keddy (2010), trang 8.
  4. ^ Wheeler & Giller (1982)
  5. ^ Keddy (2010), ch??ng 9.
  6. ^ Charlton & Hilts (1989)
  7. ^ Slack et al. (1980)
  8. ^ Schroder et al. (2005)
  9. ^ Godwin et al. (2002), B?ng 3.
  10. ^ Sheail & Wells (1983)
  11. ^ Keddy (2010), ch??ng 13.
  12. ^ Bug Life L?u tr? 2010-03-04 t?i Wayback Machine
  13. ^ Reddoch & Reddoch (2005)
  14. ^ William Shakespeare (2008). “King Lear, Act II, Scene IV, Line 162” . Penguin Books . Truy c?p 5 thang 9 n?m 2015 . You nimble lightnings, dart your blinding flames, into her scornful eyes! Infect her beauty, you fen-sucked fogs drawn by the powerful sun, to fall and blister.

Th? vi?n [ s?a | s?a ma ngu?n ]

  • Charlton D. L.; S. Hilts (1989). “Quantitative evaluation of fen ecosystems on the Bruce Peninsula”. Trong M. J. Bardecki; N. Patterson (bien t?p). Ontario Wetlands: Inertia or Momentum . Toronto, ON: Federation of Ontario Naturalists. tr. 339?354. Proceedings of Conference, Ryerson Polytechnical Institute, Toronto, Oct 21?22, 1988.
  • Godwin Kevin S., James P. Shallenberger, Donald J. Leopold & Barbara L. Bedford (2002). “Linking landscape properties to local hydrogeologic gradients and plant species occurrence in New York fens: a hydrogeologic setting (HGS) framework”. Wetlands . 22 (4): 722?737. doi : 10.1672/0277-5212(2002)022[0722:LLPTLH]2.0.CO;2 . Qu?n ly CS1: s? d?ng tham s? tac gi? ( lien k?t )
  • Keddy P. A. (2010). Wetland Ecology: Principles and Conservation (?n b?n 2). Cambridge, UK: Cambridge University Press.
  • Reddoch Joyce M.; Allan H. Reddoch (2005). “Consequences of Beaver, Castor canadensis , flooding on a small shore fen in southwestern Quebec” . Canadian Field-Naturalist . 119 (3): 385?394.
  • Schroder Henning K., Hans Estrup Andersen & Kathrin Kiehl (2005). “Rejecting the mean: estimating the response of fen plant species to environmental factors by non-linear quantile regression”. Journal of Vegetation Science . 16 (4): 373?382. doi : 10.1111/j.1654-1103.2005.tb02376.x . JSTOR   4096617 . Qu?n ly CS1: s? d?ng tham s? tac gi? ( lien k?t )
  • Sheail J.; T. C. E. Wells (1983). “The Fenlands of Huntingdonshire, England: a case study in catastrophic change”. Trong A. J. P. Gore (bien t?p). Mires: Swamp, Bog, Fen and Moor ? Regional Studies . Ecosystems of the World. 4B . Amsterdam, the Netherlands: Elsevier. tr. 375?393. ISBN   9780444420046 .
  • Slack Nancy G., Dale H. Vitt & Diana G. Horton (1980). “Vegetation gradients of minerotrophically rich fens in western Alberta”. Canadian Journal of Botany . 58 (3): 330?350. doi : 10.1139/b80-034 . Qu?n ly CS1: s? d?ng tham s? tac gi? ( lien k?t )
  • Wheeler B. D.; K. E. Giller (1982). “Species richness of herbaceous fen vegetation in Broadland, Norfolk in relation to the quantity of above-ground plant material”. Journal of Ecology . 70 (i): 179?200. JSTOR   2259872 .

Lien k?t ngoai [ s?a | s?a ma ngu?n ]

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