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Osisi nwere akwụkwọ sara mbara

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Osisi sara, akwụkwọ , ma ọ bụ osisi sara mbara bụ osisi ọ b͕a dị n'ime otu angiosperms dị iche iche nke nwere akwụkwọ dị ma na-amị amị n'ime osisi.  Ọ bụ otu n'ime ụdị osisi abụọ n'ozuzu ya, nke ọzọ bụ conifer, osisi nwere agịga dị ka akwụkwọ ma ọ bụ ọnụ ọgụgụ dị ka akwụkwọ na ajụjụ ndị a na-ebu na cones osisi.  [1] A na-akpọ osisi ndị nwere nnukwu akwụkwọ mgbe ụfọdụ dị ka osisi siri ike. [1]

Ọtụtụ osisi ndị na-egbu egbu nwere akwụkwọ sara mbara [1] mana ụfọdụ na-adị coniferous, dị ka larch . [2]

Ụdị osisi

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Ụdị osisi abụọ n'ozuzu ya
Gymnosperms (osisi mkpụrụ anaghị agba ifuru) Angiosperms (osisi mkpụrụ osisi)
Coniferous (ụmụ nwanyị na-ebu cones ovulate nke na-ahapụ mkpụrụ anaghị emechi mgbe ha tozuru okè) Na-amị mkpụrụ (na-etinye mkpụrụ n'ime)
Ọ na-abụkarị mgbe ọ na-acha akwụkwọ ndụ (nke na-eji nwayọọ nwayọọ na-awụsị akwụkwọ ndụ akwụkwọ ndụ, akwụkwọ ndụ akwụkwọ ndụ n'ime afọ niile) Ọ na-abụkarị ihe na-egbu egbu (na-awụfu akwụkwọ niile n'oge, enweghị akwụkwọ maka akụkụ nke afọ)
Amara dị ka softwoods (na-adịghị agba, osisi na-adịkarị mfe ma dị nro) [3] Amara dị ka osisi siri ike (ihe owuwu osisi nwere oghere & mgbagwoju anya, osisi na-esikarị ike) [3]
Akwụkwọ ndị dị ka agịga ma ọ bụ ọnụ ọgụgụ Akwụkwọ sara mbara
Ọmụmaatụ: firs, spruces, pine Ọmụmaatụ: hickories, maple, oak

 

  • Nnukwu ahịhịa na oke ọhịa agwakọtara
  • Ngwakọta oke ọhịa coniferous
  • Oke ohia sara mbara na nke dị n'okpuru ala akọrọ

Ntụaka

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  1. Broadleaved Trees: Unsung Component of British Columbia's Forests. University of British Columbia.
  2. Why do larches turn yellow? U.S. Department of Agriculture
  3. 1 2 Forest Products Laboratory (FPL) of the U.S. Department of Agriculture (USDA), Wood Handbook—Wood as an Engineering Material Templeeti:Webarchive, General Technical Report series, № FPL‑GTR‑190, Centennial ed. (Madison, Wis.: USDA Forest Service, FPL, 2010‑04), p. 2‑2.

Njikọ mpụga

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