Ntiaj Chaw Yog Tsev Rau 8.7 Lab Hom, Kawm Tshiab Hais
Ntiaj Chaw Yog Tsev Rau 8.7 Lab Hom, Kawm Tshiab Hais

Video: Ntiaj Chaw Yog Tsev Rau 8.7 Lab Hom, Kawm Tshiab Hais

Video: Ntiaj Chaw Yog Tsev Rau 8.7 Lab Hom, Kawm Tshiab Hais
Video: 2022 Ntxawm Xyooj - Sawv Kev Hnub No Mus Ceebtsheej 2024, Kaum ib hlis
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WASHINGTON - Qee yam 8.7 lab ntau hom muaj nyob rau lub ntiaj teb, txawm tias ib qho me me ntawm cov uas tau tshawb pom thiab teev cia, cov neeg tshawb nrhiav tau hais rau hnub Tuesday.

Cov suav, piav qhia los ntawm qhib nkag phau ntawv xov xwm PLoS Biology nyob rau hauv uas nws tau nthuav tawm raws li "qhov kev ntsuas tseem ceeb tshaj plaws uas tau muab," hloov kev kwv yees yav dhau los uas tau vau nruab nrab ntawm peb lab thiab 100 lab.

Txog 1.25 lab hom tau nrhiav thiab tau cais txij li Swedish tus kws tshawb fawb Carl Linnaeus tau los txog rau lub sijhawm xyoo 1700 nrog cov qauv kev ua se nrog tseem siv niaj hnub no.

Lub 8.7 lab daim duab yog ib qhov kev kwv yees raws li kev ntsuas zauv ntawm cov paub tam sim no.

Nyob ib ncig ntawm 86 feem pua ntawm cov av thiab 91 feem pua ntawm cov tsiaj nyob hauv dej hiav txwv tseem tsis tau raug pom, hais tias qhov kev tshawb pom los ntawm cov kws tshawb fawb ntawm Dalhousie University hauv Canada thiab University of Hawaii.

Cov lus nug ntawm seb muaj pes tsawg hom tsiaj nyob ua ib ke muaj kev tshawb fawb txog ntau pua xyoo thiab cov lus teb, txuas ntxiv nrog kev tshawb fawb los ntawm lwm tus rau hom '

kev faib tawm thiab kev nplua nuj, tshwj xeeb tshaj yog tam sim no vim tias tus tswv tsev ntawm tib neeg kev ua ub ua no thiab kev cuam tshuam tau nrawm nrawm nrawm mus txog kev ploj ntsej muag,"

hais tus thawj coj sau Camilo Mora ntawm University of Hawaii.

"Ntau hom kab yuav ploj mus ua ntej peb txawm paub txog lawv lub neej, ntawm lawv tus kheej tshwj xeeb thiab kev ua haujlwm ntawm cov kab ke ecosystem, thiab ntawm lawv cov peev xwm pab tau kom txhim kho tib neeg kev noj qab nyob zoo."

Txoj kev tshawb no kwv yees tias muaj 7.77 lab tsiaj ntawm cov tsiaj, uas 953, 434 tau piav qhia thiab teev cia, thiab muaj 298, 000 hom nroj tsuag, nrog 215, 644 ntawm lawv tau piav thiab teev cia txog tam sim no.

Cov kws tshawb nrhiav kuj tau hais tias muaj feem ntau 611, 000 hom kab mob hu ua fungi, xws li pwm thiab nceb, ntawm uas 43, 271 tau paub txog science.

Qee lub 36, 400 hom protozoa, lossis ib leeg-kab mob muaj sia xws li amoebas thiab 27, 500 hom chromista, xws li xim av algae thiab dej pwm, kuj tseem muaj nyob hauv qhov kev suav suav.

"Tib neeg tau ua phem rau nws tus kheej los cawm cov tsiaj los ntawm kev rhuav tshem, tab sis txog tam sim no peb muaj tsawg lub tswv yim ntawm txawm tias muaj ntau npaum li cas," tus kws sau ntawv Boris Worm ntawm Dalhousie University tau hais.

Daim Ntawv Teev Tseg liab tau tawm los ntawm International Union rau Kev Txuag Tus Xwm Saib Xyuas 59, 508 hom, ntawm uas 19, 625 tau muab cais ua kev hem.

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