Nyanja Barents. mafotokozedwe

Nyanja Barents ndi nyanja m'mbali mwa nyanja ya Arctic. madzi ake kusamba kugombe la Norway ndi Russia. Nyanja Barents okha kwa Novaya Zemlya zilumba, Svalbard ndi Franz Josef. Malowa ali pamtunda pa alumali chokhala. North Atlantic panopa salola kuti amaundana m'nyengo yozizira mbali kum'mwera chakumadzulo kwa nyanja.

M'dera madzi n'kofunika kwambiri nsomba panyanja. Mu Nyanja Barents zili madoko lalikulu lomwe Russian Murmansk ndi Vardo (Norway). Pamaso pa World Chachiwiri mwayi malo madzi ndi Finland. Yekha ayezi doko la dziko anali Petsamo.

mavuto Environmental kwa Nyanja Barents nkhawa asayansi ambiri. kuipitsidwa Main chifukwa Norway mphero ntchito processing zinyalala za nyukiliya.

Izo ziyenera kuti zisakuyenda pali zambiri mtsutso pa Kupititsa wachokera kwa alumali nyanja motsogozedwa Spitsbergen.

Akukhulupirira kuti Barents Nyanja anatsegula Willem Barents, ngakhale adadziwa za izo mu masiku amakedzana. Akatswiri olemba mapu ndi panyanja kalelo ankatchedwa nyanja m'njira zosiyanasiyana. Nthawi zambiri izo akutchulidwa Murmansk. Mu 1853, chaka chomwe anadzatchedwa m'Nyanja Barents.

Ndi ili mu alumali chokhala. Komabe, mosiyana ndi nyanja zina zofanana, ambiri a iwo ali akuya mamita atatu ndi mazana anayi. Wapakati kuya - 222 m, pazipita - mamita mazana asanu.

Pamwamba wosanjikiza madzi ali ndi amenewa mu chakumadzulo 34.7-35%, kumpoto kwa 33%, pa kum'mawa 34%. Mu kasupe ndi chilimwe m'madera a m'mphepete mwa nyanja, chithunzi ichi ikagwa 32% ndipo ukuwonjezeka kuti 34-34.5% pofika kumapeto kwa nyengo yozizira.

Kum'mwera kutentha ndi mkulu ndi amenewa. Ichi ndi chifukwa kubwera kwa madzi ofunda Atlantic. madigiri atatu kapena asanu - mu February-March kutentha madzi pamwamba. Mwa August, pali ponso digiri 7-9.

Kummawa, kumpoto kwa Arctic Barents Nyanja Chakwanira. Ichi ndi chifukwa mavuto analenga m'malo amenewa. Ice-free kugona mu nyengo zonse yekha mbali kum'mwera kumadzulo. Ice chivundikiro kwambiri yogawa kuchitiridwa ake ndi April. Panthawi imeneyi pafupifupi 75% ya pamwamba ali ndi ayezi akuyandama. Mu zaka akumane kwambiri mapeto a yozizira, ndipo iwo akhoza kufika ku gombe la pa Kola Peninsula. Mapeto a August chinali chiwerengero zing'onozing'ono ayezi.

Nyanja Barents ndi litadzala ndi zosiyanasiyana nsomba, zomera ndi zomera nyama ndi benthos. Madzi pa chakumwera wa algae wamba. Pa nyanja, zana ndi mitundu khumi ndi anai a nsomba, ndi makumi awiri a iwo zofunika malonda.

Mulinso mitundu ina ya mtengo wapatali ya nsomba titchedwe m'nyanja zikuluzikulu redfish, fulonda, mlamba, hering'i, nsomba yam'nyanja yamchere. Mwa nyama kuti anthu m'madera a m'mphepete mwa nyanja, titchedwe zeze zisindikizo, zisindikizo, kumalo ozizira zimbalangondo, beluga. A ambiri panopa ndi seabirds. sizachilendo m'gawo la gulls, guillemots. M'zaka za m'ma 20 m'dera anali kunja nkhanu. Iye anali wokhoza kuti mwangwiro azolowere zinthu ndipo anayamba kuswana kwambiri. Pansi pa dera lonse wolemera zosiyanasiyana echinoderms, starfish ndi urchins.