Amachibi aseRashiya: iLadoga

El IChibi iLadoga lichibi lamanzi amnandi elikwiRiphabhlikhi yaseKarelia kunye Iphondo laseLeningrad, kumntla-ntshona weRashiya, kufutshane naseSaint Petersburg. Lelona chibi likhulu eYurophu, kunye ne-14th echibi elikhulu, ngokommandla, emhlabeni.

Indawo yeli chibi yi-17.891 km² (ngaphandle kweziqithi). Ubude bayo (ukusuka emantla ukuya emazantsi) yi-219 km, ububanzi obuyi-83 km, ubunzulu obuphakathi yi-51 m, ubunzulu ubuninzi malunga ne-230 m (kwinxalenye yomntla-ntshona). Kukho malunga neziqithi ezingama-660, zinommandla opheleleyo we-435 km².

Yahlulwe kuLwandle lweBaltic yiKarelian Isthmus, engena kwiGulf yaseFinland ngoMlambo iNeva, iLake Ladoga iyahamba, kuba iyinxalenye yeVolga-Baltic Canal edibanisa uLwandle lweBaltic noMlambo iVolga. ILadoga Canal igqitha echibini kwinxalenye esemazantsi, edibanisa iNeva neSvir.

Isitya seLake Ladoga siquka amachibi angama-50.000 3.500 kunye nemilambo engama-10 85 ngaphezulu kweekhilomitha ezili-13. Phantse iipesenti ezingama-2 zengeniso yamanzi ngenxa yemirhumo, i-XNUMX% ngenxa yemvula, kwaye i-XNUMX% ibangelwe ngamanzi aphantsi komhlaba.

ILadoga ityebile ngeentlanzi. Kukho iintlobo ezingama-48 (iintlobo ze-infraspecific kunye ne-taxa) ezifunyenwe echibini, kubandakanya amaphela, igolide, i-walleye, i-European perch, i-ruff, iintlobo ezahlukeneyo zokuthimla, iintlobo ezimbini ze-Albula Coregonus (vendace), iindidi ezisibhozo zeCoregonus I-lavaretus, inani leesalmonids, kunye nezinye, nangona kunqabile, zibeka engozini i-sturgeon yolwandle yaseYurophu.

Ukuloba ngenjongo yorhwebo yayiyeyona mveliso iphambili, kodwa ichaphazelekile kukuloba ngokugqithileyo. Emva kwemfazwe, phakathi kowe-1945 ukuya kowe-1954, ukubanjiswa okupheleleyo ngonyaka kuye kwenyuka kwaya kutsho kuma-4.900 XNUMX eetoni.

Ngokuqaphelekayo, iNizhnesvirsky Nature Reserve imi kunxweme lweLake Ladoga kwangoko emantla omlomo woMlambo iSvir.


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