Yankunan tsaunuka na duniya sune a karkashin barazanar kai tsaye na canjin yanayi mutane ne suka haifar da hakan wanda zai iya canzawa wannan mawuyacin mazaunin, a cewar ƙungiyar masu binciken ƙasa da ƙasa, gami da masani daga Jami'ar Manchester.
Masanin ilimin muhalli kuma farfesa Richard Bardgett, wanda yana daya daga cikin kasashen duniya da suka kirkiro kuma suka tsara binciken, ya ce suna da sami bayyananne sako cewa canjin yanayi na iya canza mahimman kaddarorin abubuwan halittu masu tsafta kuma zai iya haifar da rashin daidaituwa tsakanin tsirrai da ƙasa a cikin tsaunukan tsaunuka.
Nazarin duniya, wanda ya wuce bakwai daga manyan yankuna masu tsaunuka a doron kasa, ya bayyana cewa hasashen da aka yi na hawa dutsen alama ce ta canjin yanayi kuma ya yawaita wadatar nitrogen daga kasar don ci gaban shuka, ma'ana canjin yanayi na iya tarwatsa yadda tsarin halittar tsaunuka ke gudana.
An gano cewa samuwar phosphorus ba a sarrafa shi ta hanyar daukaka, kuma sakamakon haka daidaituwar nitrogen zuwa phosphorus a cikin shuke-shuke ya bar hada-hada guda daya a yankuna bakwai da aka yi karatu a tsawan tsauni. Wannan yana nufin cewa hauhawar yanayin zai iya haifar da daidaituwa tsakanin waɗannan abubuwan gina jiki waɗanda ke tallafawa ci gaban tsire-tsire kuma za a iya canza su matuka a yankunan tsaunuka masu tsayi.
An kuma gano cewa karuwa a yanayin zafi da sakamakonsa ga abinci mai gina jiki na shuke-shuke suna da alaƙa da wasu canje-canje a cikin ƙasa, gami da yawan ƙwayoyin halittar jiki da abubuwan da ke tattare da ƙasar.
Farfesa Bardgett ya ce:
Yankunan tsauni rufe mafi yawan duniyar tamu kuma suna da matukar rauni ga canjin yanayi. Sakamakonmu, wanda ke zuwa bayan dogon nazari game da ɗumbin masu ɗaukakawa a yankuna bakwai masu duwatsu na duniya, waɗanda suka haɗa da Japan, British Columbia, New Zealand, Patagonia, Colorado, Australia, da Turai, sun ba da shawarar cewa canjin canjin na gaba zai canza yadda waɗannan suke. yanayin halittu.