Biomes: Menene su?, Nau'i, misalai da ƙari

Hakanan an san shi azaman yanki na biotic ko yanayin yanayin halitta, da biomes Su rukuni ne na halittun da ke raba flora, fauna da sauyin yanayi, waɗannan suna cikin wani yanki mai girma na duniyar duniyar. Gano menene biomes! A nan kawai.

Menene Biome?

An kira shi Biome zuwa wani yanki na duniyar duniyar da ke kunshe da daidaito wajen fadada kasa da kuma yanayin yanayinta, ciyayi da dabbobin da ke zaune a wadannan wurare; Duk wannan nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i)) don fahimtar kowane nau'in rayuwa wanda za'a iya samuwa a waɗannan wurare.

Za mu iya gano cewa ana iya ba wa takamaiman Biome suna ta hanyoyi daban-daban a cikin yankinsa, duk da haka koyaushe zai kasance iri ɗaya bisa ga halayen halittunsa, tare da kaddarorin muhalli na dindindin. Ya kamata a nanata cewa wannan kalma kada ta kasance cikin rudani da sauran makamantansu irin su wurin zama, ecoregions ko ecozones.

Wato, bisa ga mahimman halaye na kowane yanayin yanayi na bioclimatic, irin su fushi, nau'in sedimentation, tsayi, latitude da yanayin da yake gabatarwa, ana iya ƙaddara kowane ɗayan halittun da ke cikin duniyar duniyar, kawai. ta hanyar lura da yadda ake sadarwa tsakanin ciyayi, ciyayi da dabbobi, don tantance ko wane daga cikinsu.

Wannan aiki ne da ya kamata ya kasance mai mahimmanci musamman ga ƙwararrun masana a wannan fanni kamar su masanan kiyayewa, masanan halittu da masanan halittu. Adadin yanayin yanayin yanayin yanayi a duniyar duniyar yana iyakance, har zuwa yau an san kasancewar ruwan gishiri guda bakwai, biomes na ƙasa goma sha huɗu da biomes na ruwa goma sha huɗu.

Nau'in Biomes

Akwai nau’o’in halittu masu rai da yawa kuma kowannensu yana da rukunin siffofi daban-daban da suka bambanta su da sauran, kodayake duk sun zo daidai da wasu halaye nasu, kamar; iyakoki na yanki, sauye-sauyen yanayi, tsirrai da dabbobi waɗanda suka dace da yanayin yanayi a cikinsu.

Nau'o'in su ne:

  • Marine Biomes: Su ne ake samu a cikin ruwan gishiri, a cikin Tekuna da tekuna kuma a kan iyakokin nahiyoyi.
  • Freshwater Biomes: Shin wadanda ke cikin koguna, tafkuna da sauran wuraren ajiyar ruwa.
  • Abubuwan Halitta na Duniya: Su ne wadanda suke kan babban kasa, ko na tsaunuka ne, ko na fili ko wuraren hamada ko wane iri.

Misalai na Biomes

Wasu misalai da halaye na biomes:

Mataki

Yankin biotic ne wanda ba shi da ruwan sama kaɗan, yankinsa yana da faɗi da ciyayi da ciyayi, waɗannan suna da nisa da teku. Suna da sediments mai arziki a cikin ma'adanai kuma tare da bambancin sanyi da zafi, waɗannan suna da ƙananan kwayoyin halitta don haka ba su da haihuwa.

Ana la'akari da su a matsayin hamada inda akwai sanyi sosai kuma suna da adadi mai yawa na duwatsu, wasu suna cikin Patagonia na Argentina, tsaunin Asiya, Arewacin Amirka da kuma tudun Punta Andina a Chile.

Hamada

Yana da bushewa na dindindin, tare da ruwan sama kaɗan kuma faunanta xerophytic ne, a cikin yanayin da ba kasafai ake samu ba. Wasu suna da dumi, kamar wanda ake samu a Arewacin Afirka, wato hamadar Sahara, wasu kuma suna da kankara ko iyakacin duniya, kamar yanayin daskarewar tudun Antarctica, mai sanyi ta yadda babu ruwan ruwa.

Ruwan da ke cikin waɗannan duwatsu ne, yashi da ƙanƙara, aƙalla kashi uku na duniyar duniyar suna da irin wannan nau'in. abubuwan rayuwa, wannan yana nufin aƙalla tazarar kilomita miliyan 50 kuma aƙalla kashi 53% na da dumi, sauran kuma sanyi ne.

hamada biomes

tundra

Irin wannan abubuwan rayuwa suna da yanayin sanyi da daskararru masu daskarewa, flora yana da ƙasa, halayen yankunan polar, yana mamaye akalla kashi biyar na duniyar duniyar. Dabbobin da suka fi yawa a wadannan wuraren su ne lichens da mosses, da ruwa mai dausayi kuma suna da bogi da yawa.

Ana iya samun waɗannan a Kanada, Alaska, Siberiya da Greenland, da kuma a cikin matsanancin kudancin Argentina da Chile, ƙasashen da ke da yanayin sanyi waɗanda ba su wuce digiri 10 ba kuma lokacin rani yana ɗan gajeren lokaci, wani lokacin ƙasa tana daskarewa.

Dajin ruwan sama

Ana samun su a kusa da Ecuador, a cikin dajin Amazon na Kudancin Amirka, a cikin Jungle Kongo kawai a Afirka, a Asiya da Oceania. Ita ce ta fi kowa yawa a doron duniyar nan, flora dinta dogo ne, da itace da ganyaye, wanda ke nufin cewa ruwansa yana da danshi sosai da haihuwa, tare da Yanayin ruwan sama wanda ruwan sama ya fi yawa a cikin shekara da kuma yanayin zafi sosai, ba su da lokacin sanyi.

Su ne babban ma'ajiya na bambancin halittu a duniya, tun da yake suna da akalla kashi 40% na duk sanannun nau'in halittu a cikin kasa da kashi 7% na duniyar duniyar.

Makiyaya

Wannan yanayin yanayin yanayin halittu yana da ɗan ruwan sama, kusan 300 zuwa 1500 mm a kowace shekara, tare da ciyayi masu rinjaye na kurmi da daskararrun ciyayi waɗanda babu gandun daji, duk da haka, ba hamada ba ne.

kwayoyin halitta

Lambunsa yana da yawa kuma yana da yadudduka da yawa, wanda ke haifar da flora don samun ɗan gajeren rayuwa, suna da kyau don shuka shuke-shuken abinci tare da lokacin zafi da lokacin sanyi, suna da dabi'un pampas na Argentine da wasu ƙasashen Arewacin Amirka.

Taiga

Wannan kuma ana kiransa dajin boreal, wannan yanayin yanayin yanayi shine mafi girman gandun daji a duniyar duniyar, wanda yake da dogayen ciyayi masu tsayi sosai da ganyen da ba a taɓa gani ba, irin su pine, firs, maple, faunanta na tsiro kuma tana da yawa. Wadannan suna samuwa ne kawai a yankunan arewacin: Turai Rasha, Siberiya, Kanada da Alaska, kawai a cikin waɗannan ƙasashe za mu iya samun su.


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