Lub Gulf of Finland hauv St. Petersburg: piav qhia, huab cua, duab

Cov txheej txheem:

Lub Gulf of Finland hauv St. Petersburg: piav qhia, huab cua, duab
Lub Gulf of Finland hauv St. Petersburg: piav qhia, huab cua, duab
Anonim

Lub Gulf of Finland nyob rau sab hnub tuaj ntawm hiav txwv B altic. Nws cheeb tsam yog 29.5 txhiab square kilometers. Nws yog lub bay loj tshaj plaws tom qab Gulf of Bothnia, nws thaj tsam yog 117.0 txhiab square kilometers. Los ntawm sab qaum teb, sab qab teb thiab sab hnub tuaj, Gulf of Finland yog bounded los ntawm continental av; nws ntxuav Finland, Estonia thiab Russia, feem. Txoj kab kev xav ntawm Cape Pyzaspea thiab Hanko Peninsula yog thaj tsam sab hnub poob ntawm lub bay.

Nws ntug hiav txwv sab hnub tuaj hu ua Neva Bay. Neva ntws mus rau hauv nws sab saum toj nrog ntau ceg. Lub Gulf of Finland nyob rau hauv St. Petersburg (saib daim duab hauv tsab xov xwm) yog ib qho ntawm cov dej loj hauv nroog. Lub nroog sab qaum teb yog nyob rau hauv nws sab hnub tuaj tshaj plaws. Feem ntau ntawm cov dej ntws loj uas ntws los ntawm thaj chaw ntawm Leningrad Thaj Chaw thiab St. Petersburg nws tus kheej ntws mus rau hauv lub bay.

Gulf of Finland nyob rau hauv St
Gulf of Finland nyob rau hauv St

yam ntxwv

Qhov dav nruab nrab ntawm lub bay yog 80 km. Hauv qee qhov chaw nws nthuav mus txog 130 km (qhov chaw dej Narva). Qhov ntev yog li 400 km. Lub Gulf of Finland hauv St. Petersburg yog qhov ntiav, yog li cov dej sov tuajceev txaus. Qhov nruab nrab qhov tob ntawm cov dej hauv zos (ze Neva Bay) tsuas yog 6 m, thaum qhov nruab nrab qhov tob ntawm lub bay yog 38 m, thiab qhov siab tshaj plaws yog 121 m.

Cov dej ntawm Gulf of Finland muaj ntau cov Islands tuaj thiab cov skerries - me me pob zeb archipelagos nyob ze ntawm ntug dej hiav txwv. Tsis tas li ntawd nyob rau hauv lub bay yog cov kob dag uas yav dhau los ua haujlwm los tiv thaiv cov nroog ntug hiav txwv los ntawm kev tawm tsam los ntawm hiav txwv.

Lub Gulf of Finland nyob rau hauv St. Petersburg yog yuav luag bland. Cov dej qab ntsev ntawm cov dej hauv zos tau txo qis vim qhov ntws ntawm ntau dua 20 tus dej ntws mus rau hauv lub bay, qhov tseem ceeb tshaj plaws ntawm cov uas yog Neva, Keila thiab Porvonjoki.

Cov ntug dej hiav txwv, tshwj xeeb tshaj yog nyob rau sab qaum teb, muaj thaj chaw rugged, vaguely reminiscent ntawm Norwegian fjords. Sab qab teb ciam teb raug dej nyab thiab muaj qhov chaw nyob me ntsis tsawg dua li sab qaum teb ntawm lub bay.

Tswv cua kub

Qhov nruab nrab dej kub ntawm lub bay yog 0 ° C nyob rau lub caij ntuj no thiab txog 15 ° C nyob rau lub caij ntuj sov. Kev nyab xeeb yog nruab nrab. Lub caij ntuj sov yog ntub thiab luv, lub caij ntuj no ntev, txias thiab ntub. Qhov no yog huab cua uas tos cov neeg tuaj ncig tebchaws uas xav mus xyuas St. Lub Gulf of Finland yog npog nrog dej khov thaum kawg ntawm lub Kaum Ib Hlis, qhib rau xyoo thib ob ntawm lub Plaub Hlis. Txawm li cas los xij, nyob rau lub caij ntuj no sov, thaj chaw dej no yuav tsis khov hlo li. Nyob rau lub Tsib Hlis-Lub Rau Hli nyob rau hauv cov chaw no koj tuaj yeem pom qhov tshwm sim zoo kawg nkaus - hmo dawb. Lub sijhawm no, astronomically ("los ntawm lub moos") hmo ntuj ntog, tab sis lub illumination tseem nyob rau theem thaum ntxov twilight. Ntau tus neeg nrhiav kev mus xyuas St. Petersburg mus saib cov duab tshwj xeeb no. Hmo dawb kav txog tsib caug hnub.

Gulf of Finland nyob rau hauv St. Petersburg yees duab
Gulf of Finland nyob rau hauv St. Petersburg yees duab

Geographic feature

Lub Gulf of Finland ntxuav shores ntawm peb lub teb chaws: Lavxias teb sab Federation nyob rau sab hnub tuaj, Finland nyob rau sab qaum teb thiab Estonia nyob rau sab qab teb. Nyob rau ntawm ntug dej yog lub peev ntawm ob lub teb chaws - Estonia (Tallinn) thiab Finland (Helsinki), raws li zoo raws li lub thib ob loj tshaj plaws lub nroog nyob rau hauv Lavxias teb sab Federation - St. Nws yog lub chaw kab lis kev cai ntawm Russia.

Shipping

Lub Gulf of Finland nyob rau hauv St. Petersburg (duab hauv qab no) yog navigable, tab sis nyob rau hauv lub cheeb tsam ntawm lub Neva Bay nws yog heev ntiav. Rau cov nkoj, lub hiav txwv channel (fairway) tau tshwj xeeb tso rau ntawm no, yuav luag 30 km ntev, khiav ntawm lub qhov ncauj ntawm tus dej Neva mus rau Kotlin Island.

Gulf of Finland nyob rau hauv St. Petersburg so
Gulf of Finland nyob rau hauv St. Petersburg so

Nroog ntiaj teb

Ntug hiav txwv ntawm Gulf of Finland thiab thaj chaw ib puag ncig suav tias yog ib feem ntawm taiga yav qab teb. Pine, spruce thiab deciduous hav zoov muaj nyob ntawm no. Vim lub swampiness ntawm ntug dej hiav txwv, Gulf of Finland nyob rau hauv St. Petersburg yog surrounded by wetland flora, uas yog sawv cev tsuas yog los ntawm pas dej reeds thiab ntau reeds. Tseem muaj ntau cov nroj tsuag dej loj hlob tuaj ntawm no, xws li dej lily, dej lily, sedge, thiab seaside valerian.

Nyob ntiaj teb

Tus sawv cev ntawm fauna ntawm cov khoom no kuj zoo kawg thiab. Ntawm cov noog koj tuaj yeem ntsib ntau hom ducks thiab partridges, geese, hazel grouses, woodpeckers thiab thrushes, cuckoos thiab tits. Muaj cov tsiaj me thiab loj: los ntawm cov nas nas, squirrels thiab beavers mus rau hma, qus boars thiab bears. Lub Gulf of Finland nyob rau hauv St. Petersburg nyiam txoj kev loj hlob ntawm fisheries. Cov chaw nuv ntses tseem ceeb tshaj plaws yog nyob rau sab qaum teb ntug dej hiav txwv. Nyob hauv lub bayCov ntses dej hiav txwv thiab dej tshiab, suav nrog cod, sprat, pike, salmon, eel, whitefish, perch, pike perch, bream thiab lwm yam.

St Petersburg Gulf of Finland
St Petersburg Gulf of Finland

Gulf of Finland hauv St. Petersburg: so

Vim muaj ntau haiv neeg, muaj yeeb yuj xwm thiab keeb kwm nplua nuj, thaj tsam ntawm Gulf of Finland yog qhov txaus nyiam heev ntawm kev ncig xyuas. Nyob rau lub caij nplooj ntoo hlav, lub bay tuaj yeem ua tau ntau dua li qhov xav tau ntawm cov neeg nuv ntses tshaj plaws: cov khoom siv ntses ntawm no yog qhov loj thiab muaj ntau haiv neeg. Nyob rau hauv lub caij ntuj sov, lovers ntawm sunbathing thiab dej hiav txwv txheej txheem, qhov no dej cheeb tsam muab nws cov ntug dej hiav txwv rau siv. Nyob rau lub caij sov, cov dej ntawm lub bay warms li zoo, tab sis vim yog qhov tsis zoo ntawm ib puag ncig, kev ua luam dej yog txwv tsis pub nyob ntawm no, tab sis koj tuaj yeem caij nkoj lossis nkoj. Muaj ib yam dab tsi los ua raws li kev cai dab qhuas, vim muaj coob leej xav mus xyuas St.

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