I-Antarctic krill, umlingani omncane omelene nokushintsha kwesimo sezulu

I-Euphausia superba, i-krill yase-Antarctic

Eminyakeni yamuva nje abacwaningi nabathuthukisi bachitha isikhathi esiningi befuna izindlela zokuthola i-carbon dioxide emkhathini bese bezama ukuyigcina phansi. Kepha sikhohlwe okuyisisekelo, okungukuthi qaphela imvelo yakho.

Futhi yilokho, kubonakala kungenjalo, kepha unezindlela zakhe zokuhlanza iplanethi. Omunye 'wabasebenzi' bakhe ongakhathali ngu i-antillctic krill. I-crustacean engalinganisi ngaphezu kwamasentimitha angu-3-4.

I-Antarctic krill, egama layo lesayensi lingu Efausia superba, kungumbimbi olungalindelekile lwabantu empini yabo yokulwa nemiphumela emibi yokuguquka kwesimo sezulu, ngokusho kuka ukutadisha eshicilelwe ephephabhukwini lesayensi elithi 'Proceedings of the Royal Society B'. Kubonakala kusheshisa ukuthuthwa kwesikhutha esiya olwandle olujulile.

Ukondla i-phytoplankton, okungukuthi, ezintweni ze-plankton ezenza i-photosynthesis, abakwenzayo ukuhlala eduze nendawo ukuze babambe ulwelwe oluncane, bese ekugcineni behlela ekujuleni izikhathi eziningana ebusuku, bebeka indle yabo lapho . Lokhu kufuduka kanye nokufakwa kwemfucuza okulandelayo kususa inani lekhabhoni elilingana nokukhishwa kwegesi yaseshashalazini yase-UK yonyaka. (Ngo-2015, bakhipha amathani ayizigidi ezingama-495,7 we-CO2 emkhathini).

Umdwebo obonisa ukuthi izilwandle zingena kanjani ku-asidi

Isithombe - Oceanacidificaction.org.uk

Yize kungesona isifundo sokuqala ukuchaza lokhu kuziphatha okumangazayo, kungokokuqala ukuthi ososayensi babone imiphumela efanayo olwandle oluvulekile, ukuze, futhi, ukubaluleka kwezilwandle ukugcina i-carbon dioxide kuvezwe. ikhabhoni. Noma kunjalo, futhi asikwazi ukukhohlwa imiphumela le gesi enayo emanzini.

Futhi lokho, i-pH yezilwandle iyehla, ezithinta nakanjani zonke izilwane ezinamagobolondo, kanye namakhorali nezilwane zasolwandle. Uneminye imininingwane lapha.


Okuqukethwe yi-athikili kunamathela ezimisweni zethu ze izimiso zokuhlelela. Ukubika iphutha chofoza lapha.

Yiba ngowokuqala ukuphawula

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

*

*

  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.