Travelling, Qhia
Cov dej ntawm lub Far North. Kara hiav txwv.
Kara Hiav txwv ... From tsev kawm ntawv geography cov hoob kawm, peb paub hais tias nws yog nyob rau qhov chaw nyob rau hauv lub ntug ntawm lub Arctic hiav txwv, piv txwv li nyob rau sab saum toj ntawm daim ntawv qhia los yog lub ntiaj teb. Ib tug heev uas nws kim heev kev txawj ntse, tsis yog nws? Qhov no yog raws nraim txaus rau xws li ib tug zoo kawg nkaus thaj kwv. Wb sim kom paub.
Nqe 1. Kara hiav txwv. General hauj lwm.
Kara hiav txwv, muaj chaw rau cov qeb ntawm marginal seas, ib thaj nyuag teej tug mus rau lub Arctic hiav txwv. Nws lub npe los ntawm teej tug mus rau qhov no pas dej ua ke Kara dej. Cov yav tas, nyob rau hauv lem, tau txais lub npe nyob rau hauv Honor ntawm lub zos Nenets noble zoo.
Ua ntej no yuav twb tsis siv rau nws lwm lub npe nyob rau hauv keeb kwm: North Tatar, New North thiab Mangazeysky.
Nyob rau hauv raws li lub cev, thiab thaj tej yam kev mob ntawm lub Kara Hiav txwv yog pom tias yuav ua tau lub feem ntau complex ntawm Lavxias teb sab Arctic, li ntawd, tej navigation yog fraught nrog es zoo teeb meem. Ib tug yog vim li cas yog qhov yuav luag tas li muaj ib tug muaj zog ice cover. Nyob rau hauv tas li ntawd, cov sis tsis ncaj tob ntawm lub hiav txwv, shoals tuaj nyob ntau heev, thiab cov khiav tsis zoo to taub.
Nws yuav tsum tau muab sau tseg, thiab qhov tseeb hais tias ntau npaum li cas ntawm cov cheeb tsam no yuav hais txog qhov huab cua, raws li zoo raws li lub luag qhov fog los yog taws kub nnyiab ya tsawv, ces tsis pom kev txiav txim qhov kev ncua deb nyob rau hauv feem ntau tsis yooj yim sua.
Nyob rau hauv yug.-sab hnub poob. Kara Hiav txwv nyob ze ntawm lub Yamal ceg av qab teb, lub foundations ntawm loj offshore deposits roj condensate thiab cov nkev.
Lub ntsiab economic tseem ceeb ntawm lub hiav txwv yog hais tias nws yog suav hais tias yuav tsum yog tus tseem ceeb tshaj plaws qhov link ntawm qhov yuav tsum tau rau lub teb chaws ntawm lub sab qaum teb Hiav txwv lawv thiab plays ib qho tseem ceeb luag hauj lwm nyob rau hauv txoj kev loj hlob thiab strengthening ntawm cov khoom rog ntawm lub cheeb tsam ntawm lub Far North.
Nqe 2. Kara hiav txwv. Yuav ua li cas muaj ntau haiv neeg nws muaj thiab fauna.
Nyob rau hauv kev, nws muaj kev ruaj ntseg hais tias tus muaj thiab fauna yuav tsim nyob rau hauv tus ntawm ib tug heev cov xwm sib txawv tej yam kev mob, ob qho tib si climatic thiab hydrological. Nco ntsoov tias lawv txawv los ntawm txhua lwm yam nyob rau hauv lub yav qab teb thiab sab qaum teb qhov chaw.
Greatest tej yam thiab mus txuas ntxiv mus rau lub nyob sib ze basins. Piv txwv li, los ntawm cov Barents hiav txwv kom nquag txeem ib co ntaub ntawv ntawm tshav kub-hlub, thiab ntawm lub Laptev hiav txwv, on qhov tsis tooj, siab arctic. Environmental ciam ntawm lub tsev, raws li cov kws tshawb fawb, yog lub eightieth meridian. Txawm li cas los, peb yuav tsum tsis txhob hnov qab uas tau ua si ib tug tseem ceeb luag hauj lwm thiab dej tsis qab ntsev ntsiab.
Yog hais tias peb ua ib tug sib piv tsom xam, nws zoo nkaus li uas qhov zoo tshaj, muaj thiab fauna considerably poorer tshaj tib yam Barents, tab sis zoo ua ntej ntawm lub Laptev hiav txwv. Piv txwv li, nyob rau hauv lub Barents hnub no yog pom 114 txawv tsiaj ntawm cov ntses nyob rau hauv lub Kara - qhov chaw nyob ib ncig ntawm 54, thiab cov Laptev Hiav txwv - tsawg npaum li cas, tsuas yog 37.
Vim li no cov fact, lub Kara hiav txwv yog ntawm kuj zoo kawg tseem ceeb nyob rau hauv lub neej ntawm lub tag nrho lub teb chaws. Muaj koom fisheries txuam nrog txais whitefish, whitefish, whitefish, smelt, saffron Blue, Pollock thiab dawb salmon.
Kara Hiav txwv ... cov duab ntawm cov tsiaj nyob rau hauv cov cheeb tsam surrounding yog dai kom zoo nkauj nrog luam thiab virtual cov ntaub ntawv ntiaj chaw. Nyob rau hauv lub hiav txwv muaj nyob nplua mias thiab pinnipeds. Ntawm no ib tug yuav pom cov ntsaws ruaj ruaj, hiav txwv hares, thiab yog hais tias muaj hmoo, thiab walruses. Thaum lub sij hawm lub caij ntuj sov, no los cov dawb whale, lub ncov qaumteb qabteb Xyooj nyob thawm niaj thawm xyoo.
Nqe 3. Kara hiav txwv. Nthuav lus tseeb.
Lub salinity ntawm lub hiav txwv yog tsis niaj hnub txaus. Qhov no yog vim lub fact tias nws ntog mus rau hauv ob peb niam dej loj (Yenisei, lub OB thiab Taz). Nws yog situated tsuas yog nyob rau hauv lub txee. Raws li cov kob nyob rau hauv lub Kara hiav txwv, tab sis, theej tsub zuj zuj ntawm ob peb - tsis xws li ib tug rarity. Qhov nruab nrab tob ntawm 50-100 m, qhov loj tshaj plaws kaw - 620 meters. Ib cheeb tsam ntawm 893.400 square kilometers. Caij ntawm tag nrho cov peb (Lavxias teb sab) seas. Cov dej kub ntawm qhov ntug dej lub caij ntuj no tsis tshua muaj ntau tshaj cim -1,8 ° C, thiab nyob rau hauv lub caij ntuj sov + 6 ° C. Thaum lub sij hawm tus mob khaub thuas ua tsov ua rog yog ib lub hiav txwv yog ib qho chaw rau daim card pov tseg ntawm nuclear pov tseg. Raws li approximate suav, rau hnub tim, nws cov dej no tsis tsuas txhiab ntim, hais txog nees nkaum ships ntawm tej pov tseg, tab sis kuj ob peb reactors nrog ib tug txaus ntshai unspent roj. Nws zoo nkaus li uas lub pov tseg, cov tawg theem uas twb tau tsawg, tsuas zoo mus rau hauv cov dej.
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