Cov kws tshawb fawb Lavxias nrhiav tau tsib hom diatoms ntawm algae, yav tas los tsis paub tseeb science

Anonim
Cov kws tshawb fawb Lavxias nrhiav tau tsib hom diatoms ntawm algae, yav tas los tsis paub tseeb science 13633_1
Cov kws tshawb fawb Lavxias nrhiav tau tsib hom diatoms ntawm algae, yav tas los tsis paub tseeb science

Txoj kev tshawb no tau txais kev txhawb nqa los ntawm cov thawj tswj hwm ntawm Lavxias teb sab laj (RNF) thiab luam tawm nyob rau hauv cov ntawv ceeb toom sciencefic magazine. Diatoms algae, lossis diatoms - ib leeg-celled algae, nyob yuav luag txhua qhov chaw - los ntawm av thiab dej khov mus rau ntsev thiab tshiab reservoirs. Lawv qhov tshwj xeeb tshaj plaws yog ib hom "plhaub" los ntawm Silica Dioxide, uas nyob rau hauv cov duab zoo li xab npum lossis khau loj me me thiab nkag mus rau qhov thib ob.

Cov kws tshawb fawb Lavxias nrhiav tau tsib hom diatoms ntawm algae, yav tas los tsis paub tseeb science 13633_2
Microfotography ntawm diatoms ntawm diatom algae genzeschia sab nraud. Yees duab ua siv lub tshuab hluav taws xob siv hluav taws xob. Nplai - 10 Micrometers / © Eppenery Maltsev / ifr Ras

Ib tus qauv nyias nyias rau ntawm "plhaub" yog qhov tseem ceeb ntawm kev kuaj tau kev ua haujlwm ntawm cov algae. Tam sim no ntawm lub diatoms muaj kwv yees li 20-25 txhiab hom, uas tsim txog ib lub hlis twg ntawm cov organic teeb meem ntawm lub ntiaj teb. Lawv cov kev siv tes ua tas li yog hloov kho tas li vim muaj kev tshwm sim tshiab, kev nce qib siab ntawm ob qho ob lub me me thiab tsom xam molecular.

Cov kws tshawb fawb Lavxias nrhiav tau tsib hom diatoms ntawm algae, yav tas los tsis paub tseeb science 13633_3
Microfotography ntawm lub Hantzschia genus diatom algae ntawm tus genus ntawm cov genus. Yees duab ua siv lub tshuab hluav taws xob siv hluav taws xob. Nplai - 5 Micrometers / © Eppenery Maltsev / ifr Ras

"Hantzskia yog cov genus ntawm diatom algae, uas cov neeg sawv cev nyob rau ntau qhov chaw. Peb kawm txog cov qauv hloov kho ntawm 25 av av ntawm diatom algae, uas nyob rau hauv cov kev tshawb fawb ua ntej yuav muaj peev xwm ntaus tau rau hom Hantzschschia Amphioxys. Cov ncauj lus qhia ntxaws morphological thiab molecular cov kev tshawb fawb tau qhia tias cov qauv muaj xya yam kev tshawb fawb ntawm kev tshawb fawb, " Physiology muaj npe hu ua Tom qab K. A. Timiryazev (Ifs) Ras.

Cov kws tshawb fawb Lavxias nrhiav tau tsib hom diatoms ntawm algae, yav tas los tsis paub tseeb science 13633_4
Microfotography ntawm Hantzskia zoo li lub plhaub sab nraud. Cov yees duab qhia cov qhov thiab kos duab rau saum npoo ntawm lub plhaub. Yees duab ua siv lub tshuab hluav taws xob siv hluav taws xob. Nplai - 2 Micreem / © Eveny Maltsev / ifr Ras

Hauv lawv cov haujlwm, cov kws tshawb fawb tshawb xyuas algae tau faib los ntawm cov av thiab ntau haiv neeg los ntawm cov neeg kawm qib siab los ntawm Guea University Collect (Belgium). Cov qauv tau faib ua hom "plhaub" thiab tus qauv ntawm nws, kom muaj tseeb dua, ob lub noob ribosomal thiab ib qho chloropsts.

Txhawm rau kawm cov ntaub npog hauv hluav taws xob thiab lub teeb tsom iav. Raws li qhov tshwm sim, tsib hom tshiab tau pom, suav nrog ntau yam tshwj xeeb rau cheeb tsam no. Nyob rau tib lub sij hawm, nws twb ntseeg tias los ntawm lub genus Hantzschia nyob rau hauv lub xau ntawm Eurasia heev dua lwm yam hom-cosmopolitans, uas yog, cov neeg uas muaj ntau thoob plaws lub ntiaj teb.

Txoj kev tshawb no tuaj yeem hu tau nthuav dav tsis tsuas yog nrog lub siab theoretical pom. Diatoms algae synthesize ntau yam tshuaj - piv txwv, Omega-3. Qhov no yog ib pab pawg ntawm cov roj ntsha tsis tau muaj zog, uas tswj hwm qib roj hauv cov ntshav thiab yog ib qho yuav tsum tau muaj kev sib npaug.

"Tus nqi ntawm diatom algae yog tias lawv loj hlob sai thiab tuaj yeem txuas ntxiv cov tshuaj muaj txiaj ntsig txawm tias tsis muaj lub zog hauv nruab nrab. Lub hom phiaj tshiab ntawm algae tuaj yeem yog lub ntsiab mus nrhiav kev txhim kho cov txheej txheem tsim ntau ntau yam khoom tseem ceeb rau cov tshuaj, nrog rau kev ua liaj ua teb thiab nuv ntses. Qhov tsim tau sau los ntawm Hantzskia Strains, cais los ntawm cov chaw taws teeb thiab sib txawv, yuav pab tau nyob rau hauv no, "xaus lus Abgenev.

Tau qhov twg los: Naked Science

Nyeem ntxiv