Uphi ama-lichen akhula?

Imvelo icebile futhi ihluke kakhulu, njengoba ibonakala ngokuvakashela izingxenyana ezihlukahlukene zezwe lethu elikhulu noma ukuyala izivakashi kwamanye amazwe. Kuyathakazelisa ukubheka iqembu elikhethekile lezitshalo, elihluke kulezo zitshalo esasizibona njalo nsuku zonke - ama-lichens. Lokhu ngesikhathi esisodwa isitshalo esasakazekile, futhi ngesikhathi esifanayo, abameleli bayo abakwazi ukubizwa ngokuthi yi-ubiquitous. Ngakho-ke, ake sibone ukuthi i-lichens ikhula kuphi.

Ukhula kuphi i-lichen?

I-Lichens ibizwa ngokuthi yiqembu lezinto eziphilayo, okuyiyona inhlangano ye-fungi ne-algae ehlala njengento eyodwa. Emvelweni, kukhona okungenani izinkulungwane ezingu-26 zezinhlobo zazo, phakathi kwazo okulandelayo okuphawulekayo:

I-Lichens ingatholakala yonke indawo ezindaweni zasendle - zikhula kuwo wonke amazwekazi, hhayi ngaphandle kwe-Antarctica. Ngokumangazayo, ngisho nasezindaweni eziyinyumba ze-Arctic, kutholakala lezi zintlobo eziyingqayizivele. Lona indawo lapho i-lichen emnyama ikhula khona. Kukhona amazinga okushisa aphansi, cishe angabi namanzi, kodwa umbala omnyama kangaka unceda umzimba ukuba uthathe imisebe yelanga ekhishwe ngamanani aphansi. I-lichen ebomvu ithatha amanzi eqhweni elithambile elangeni. Sekuyisikhathi eside ama-lichen ehlala engumfihlakalo kunososayensi. Eqinisweni, kuze kube manje ezweni lezesayensi akukho mbono oyedwa wokuthi kukhona i-lichen - ummeli wombuso wamakhowe noma umbuso wezitshalo.

Indawo yokukhula, lapho kukhula khona ama-lichens ama-bushy, okokuqala, amatshe angenawo, izihlahla nomhlabathi. Ngaphezu kwalokho, lichen uzizwa kahle ezimweni ezinzima eNyakatho, e-taiga, ezintabeni eziphakeme nasezindaweni ezishisayo zamazwe ashisayo. Ukuba isiko elingenakuzithoba, i-lichen ihlala phezulu ezintabeni nakwamanye amazwe ampofu. Kulokhu, ama-lichens, ekugcineni abhubhisa inhlabathi engenamhlabathi, ngokufa kwesimo se-humus esilandela kamuva ezinye izitshalo. Ngendlela, ama-lichen akhule kancane kakhulu, isibonelo, ukukhula kwe-yagel kungama 2-3 mm kuphela ngonyaka.

Kulesi simo, indawo yama-lichen ayinakubizwa ngokuthi yizindawo ezinabantu abaningi, ikakhulukazi embonini ethuthukile. Izizathu zokuthi kungani ama-lichen engakhuli emadolobheni ayaqondakala. Umoya emadolobheni ungcolile, ukuthi ilanga yisimo esingamukeleki. Iqiniso liwukuthi, abamele abaningi bama-lichens izimo ezibalulekile zokuqukethwe okwenyuka oksijini emoyeni. Kodwa lokhu akusho ukuthi indawo yasemadolobheni ayitholi ama-lichen nhlobo. Azikhuli ezindaweni ezizimboni, kanti emaphethelweni umuntu angathola izihlahla zomuthi ezimbozwe izinhlanzi zalolu hlobo lwezinto eziphilayo.

Yiziphi izitshalo ezikhula eRussia?

Izinhlobonhlobo eziningi zama-lichen zikhula ensimini enkulu ye-Russian Federation. Emahlathini ase-spruce, kungenzeka ukuthola izigqoko ezimpunga zendoda enesibindi ehlela egatsheni. Lapho uvakashela ihlathi le-pine, kuyinto engavamile ukuthola wonke amakholomu ngesimo se-crisp ngaphansi kwezinyawo zamathebhulethi aphethwe ngamaphethini Leli zwe lakhiwe ngamabhentshi amhlophe, asemhlophe nangama pink. Sibheke ezinye izinhlobo ze-lichens ebusika ngaphambili - yi-jag, eyaziwa ngokuthi "i-reindeer moss". Ezimweni ezinzima ze-tundra, i-reindeer ehlala khona yondla le-mushroom ye-algal.

Ngezinye izikhathi ematje cishe cishe kunoma yisiphi isifunda sezwe ungathola isikhunta esinamaqhwa. Yakhiwa yi-lichens okuthiwa i-scale lichens.

Emvelweni, futhi kukhona ama-lichens amaqabunga (isibonelo, udonga lwe-xanthra), ekwakheni iphethini elinqabileyo lamapuleti. Amboza amatshe kuphela, kodwa futhi izihlahla zomuthi, amagatsha.