FormationWaxbarashada dugsiga sare iyo dugsiyada

Calaamadaha isu keeno likaha ka xayawaanka. Qalabka for casharka

Waxaa la og yahay in muddo dheer, saynisyahano u yeeleen fangaska in dhirta. Si kastaba ha ahaatee, isku dayaysa in ay u kala sooci ka noocyada hoose ee flora la sameeyey by Carl Linnaeus, kuwaas oo shaki ah oo ku saabsan kala soocidda this in uu "System of Nature" muujiyay, bixinta si ay calaamadaha dareenka, la isu keeno likaha ka xayawaanka. Laakiin kaliya ee 70-80s ee qarnigii la soo dhaafay, Qaybta ugu danbeyn ku dhacay. makhluuqaadka ee dabiiciga ah ay sabab u tahay qaab-dhismeedka iyo sifooyinka ay yihiin calaamadaha isu keeno likaha xayawaanka iyo dhirta waqti isku mid ah (qiyaastii ku hadla, ay labaduba yihiin). Ka fiirso qaar ka mid ah.

isku mid ah dhirta

Waa maxay sababta saynisyahano dheer si loo daweeyo, kuwaas oo noolaha dhirta, sababtoo ah waxaa jira Aayaadkanaga oo Cad Cad of isu keeno likaha ka xayawaanka? Oo waxaa dhacaya, maxaa yeelay, waxay leeyihiin guryaha gaarka ah ee u ogolaanaysa in ay ku qaadi u boqortooyada warshad :

  • Waxay yihiin, tusaale ahaan, ma madax banaan dhaqaajin karin, ku dhowaad dhammaan wakiillada dunida xayawaanka. Inkasta oo aan ilaa xad sida (mycelium dhulka hoostiisa, faafo, helo boos cusub substrate, laakiin dhaqdhaqaaqa this loo saarin karaa in koritaanka joogto ah).
  • Waana mid ka, likaha, iyo sidoo kale dhirta koraan naftiisa oo dhan. Si ka duwan xoolaha, kaas oo u koraan si size gaar ah oo ay joojiyaan sii kordhaya. Sidaas in la mid ah ee fangaska iyo xoolaha la heli karo.
  • fangaska badan oo soo saari by kudka. Shlyapochnye, tusaale ahaan, ay awoodaan in ay soo saaraan ilaa dhowr tobanaan bilyan oo muran naftiisa. Si kastaba ha ahaatee, doodahaas waxaa inta badan lagu dilay. Laakiin haddii aad ku dhici in jawi wanaagsan, dhalmo ah waa la fuliyay. Sidoo kale kaalay oo dhirta spore. Oo likaha ay awoodaan in ay soo saari qeybi mycelium ah, mararka qaar xitaa more of unugyada ay. Tani waa ku filan si ay u bilaabaan si ay u horumariyaan mycelium cusub, oo awood u leh naf, jidhkiinna midho cusub, khilaafaadka iyo, sidaa darteed, si ay u adkaade falsane.
  • Cun boqoshaada inta badan by nuugista. Oo waxaa sidoo kale iyaga ku keenaa dhow inay dhirta.

The kala duwan ee asalka ah ee fangaska iyo dhirta

Laakiin culumadu Dhanka kale shaaca ka qaaday xaqiiqda ah in fangaska iyo dhirta soo jeedaan laamaha evolutionary kala duwan - kooxda ugu da'da weyn ee noolaha cqaadir in mar noolaa badaha. Sidaa darteed, waxay weli kala duwan yihiin iyo evolutionarily iyo hiddo.

At heerka gacanta

Plant unugyada, xoolaha iyo fangaska kala duwan yihiin in qaab-dhismeedka. In fangaska waxaa jira awood u lahayn in ay photosynthesize, ee wax ma ayan chlorophyll ee unugyada sida in dhirta. Laakiin sida qayb ka mid ah unugyada ay chitin joogo, taasoo ah dabeecad u ah ee wakiilada xoolaha gaar ah (tusaale ahaan cayayaanka, taas oo uu ku - element muhiim u ah abuurista qolof ama lafaha external). Tani, dabcan, waxay keentaa likaha la xayawaanka.

dheef-

Likaha waa awood, sida xayawaanka, dukaanka glycogen (carbohydrates). Waxay sidoo kale ka bixi karo soo saarka dhamaadka ay shiid jidhka ka. Waxa kale oo iyaga ka dhigaa inay u eg dubato.

Hababka sahayda

Likaha ma synthesize arrinta organic. heterotrophs Kuwanu, waa in ay iyaga oo ah qaab hore u diyaariyey baabbi'in, on lid ku ah, si ay u isticmaalka xeryahooda ka imanba isticmaalaya ensaymes in ay soo saari karaan (fangaska saprophytic). Tani ayaa sidoo kale muujinaysa calaamadaha isu keeno likaha ka xayawaanka in ay ku baabbi'iyee cunto organic. symbionts Fungi ku nool kharash ku iskaashi dhow la leh Derevyeva (mararka qaarkood adag tahay in la ogaado kan waa kan laqdaba ee mycelium iyo xididdada timaha yar).

Waxaa jira fangaska in parasitize noolaha kale - dhirta iyo xoolaha in ay ku quudiyaan on Xisaabtooda, iyo mararka qaar xitaa ay ku dhinteen ay martida u. Xaaladdan oo kale, fungus (tusaale ahaan, shootali) waa waqti dheer in ay ku noolaadaan iyo geed dhintay, ballaarinta unugyada ay organic iyo iyaga oo isticmaalaya cunto. Waxaa jira xitaa likaha bahal. Waxay daaqi on xayawaanka: amoebas iyo nematodes, iyaga qabsaday iyadoo dusha koolo ay hyphae. Caan ku fangaska iyo in geeddi-shiid ayaa soo saaray HOL, sida in xoolo badan.

natiijooyinka

Gebogebadii, waxaan dhihi karaa in fangaska ah - gaar ahaan boqortooyada dabiiciga ah, oo ka kooban tiro aan la koobi karayn ee noocyada: ka blewits weyn u wasakhahaasi yar iyo gjærsopper, ma aha had iyo jeer arki karo ma hubaysan view microscope. Dhamaan iyaga ka mid ah - oo durriyadii sheyga qadiimiga eukaryotic nool mararka qaar deegaan biyaha balaayiin sano ka hor.

Guryaha qaarkood waxay leeyihiin in fangaska caadi ah dhirta (dhabta ah iyo ka doorteen in ay ka fekeraan culimada badan ilaa dhamaadka qarnigii labaatanaad). Tani waxay kari waayeen in ay socodka, iyo koritaanka nolosha oo dhan, iyo xoogga oo soo nuugid ah. duur-joogta A iyaga la keenaa nafaqo heterotrophic, iyo sidoo kale ay goobjoog ka ahaayeen chitin in xuubka unug ay, awood u leeyahay inuu ku kaydiso carbohydrate, formation HOL iyo baabi'inta ee geedi-shiid. All taas oo ka dhigaysa likaha waqti isku mid ah oo la mid ah oo ku saabsan dhirta iyo xayawaanka.

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