Lake Ladoga ili ku Republic of Karelia ndi Leningrad Region ya Russian Federation. Amadziwika kuti ndi amodzi mwamadzi amadzi akulu kwambiri ku Europe. Dera lake ndi pafupifupi 18,000 mita lalikulu. makilomita. Pansi pake paligawanika: pamalo amodzi kuya kwake kumatha kukhala 20 mita, ndipo kwina - 70 mita, koma kutalika kwake ndi 230 mita. Mitsinje 35 imadutsa m'dera lamadzi ili, ndipo ndi Neva yekha amene amatuluka. Madera a Ladoga agawika kumpoto ndi kumwera, kum'mawa ndi kumadzulo.
Mapangidwe am'madzi
Asayansi akuti Nyanja ya Ladoga imachokera ku madzi oundana. Pamalo a beseni lake pafupifupi zaka 300-400 miliyoni zapitazo panali nyanja. Kusintha kwa chithandizo kunayambitsidwa ndi madzi oundana, zomwe zidapangitsa kuti kukwezeka kwa nthaka. Pamene madzi oundana adayamba kuchepa, panali nyanja yamadzi oundana yokhala ndi madzi abwino, nyanja ya Ancylovo yomwe idalumikizidwa ndi Ladoga. Njira zatsopano zamatekinoloje zikuchitika zaka 8.5 zikwi zapitazo, chifukwa chake Karelian Isthmus adapangidwa, ndipo nyanjayo idadzipatula. Kwa zaka zikwi ziwiri ndi ziwiri zapitazi, mpumulowu sunasinthe.
Ku Middle Ages ku Russia, nyanjayi idatchedwa "Nevo", komanso ku Scandinavia - "Aldoga". Komabe, dzina lake lenileni limachokera ku Ladoga (mzinda). Tsopano osati mzinda wokha ukutchedwa choncho, koma mtsinje ndi nyanja. Ndizovuta kudziwa kuti ndi chinthu chiti chomwe chidatchedwa Ladoga.
Zanyengo
M'chigawo cha Lake Ladoga, nyengo yotentha komanso yosintha yapanga: kuyambira kontinenti mpaka nyanja. Zimatengera kuzungulira kwa mpweya komanso malo. Kuchuluka kwa ma radiation a dzuwa ndikochepa pano, kotero chinyezi chimaphwera pang'onopang'ono. Pafupifupi masiku ambiri pachaka ndi 62. Nthawi zambiri nyengo imakhala mitambo komanso mitambo. Kutalika kwa maola masana munthawi zosiyanasiyana pachaka kumasiyanasiyana kuchokera pa maola 5 mphindi 51. mpaka maola 18 mphindi 50 Kuyambira kumapeto kwa Meyi mpaka pakati pa Julayi pali "usiku woyera" dzuwa likamalowa pansi pazowoneka pafupifupi 9o, ndipo madzulo amasandulika m'mawa.
Zida zamadzi m'nyanjayi ndizomwe zimapanga nyengo m'dera la Ladoga. Dera lamadzi limathandizira kuwongolera nyengo zina. Chifukwa chake mpweya wochokera ku kontinentiyo, wodutsa pamwamba pa nyanjayi, umakhala wamadzi. Kutentha kocheperako kwamlengalenga kumatsikira mpaka -8.8 degrees Celsius, ndipo kutalika kwake kumakwera +16.3 madigiri, pafupifupi ndi madigiri +3.2. Mvula yapakati pachaka ndi 475 millimeter.
Zosangalatsa
Ngakhale kuti ngakhale chilimwe madzi am'nyanjamo amakhala ozizira kwambiri, anthu ambiri amabwera kuno kudzapuma chaka chilichonse, chifukwa chake pali magombe a alendo. Ambiri opita kutchuthi amakwera ma catamarans ndi kayaks.
Pazilumbazi pali zisumbu 660, ndipo makamaka zimakhazikika kumpoto kwa dziwe. Zina mwazilumba zazikulu kwambiri ndizilumba za Western ndi Valaam, ndipo zilumba zazikulu kwambiri ndi Riekkalansari, Valaam, Mantsinsaari, Tulolansari, Kilpola. Pazilumba zina, nyumba za amonke zamangidwa (Konevei, Valaam), pomwe zotsalira za oyera mtima zimapezekanso. Palinso chikumbutso "Njira Yamoyo".
M'dera la Ladoga basin pali Nizhnevirsky Nature Reserve, momwe mumakhala mitundu yosiyanasiyana ya zinyama, kuphatikizapo zosowa kwambiri. Mitundu yotsatirayi imamera pano:
- kudya;
- mabulosi abulu;
- ntchentche zobiriwira;
- elm;
- mapulo;
- Linden;
- zonona;
- bowa.
Dziko la avian limakhala ndi ntchentche ndi atsekwe, cranes ndi swans, waders ndi abakha, akadzidzi ndi akadzidzi. Mtengo wa dziwe uli ndi mitundu 378. Pali mitundu yambiri ya nsomba (trout, Ladoga slingshot, blue bream, bream, salmon, syrt, vendace, palii, rudd, roach, perch, catfish, asp, pike, etc.). Palinso chisindikizo chotsegulidwa cholembedwa mu Red Book of Animals ku Russia.
