Halaye da kuma albarkatun da Tekun Japan

The ruwa yanki na Tekun Japan tana nufin tekun Pacific, da kuma more musamman, don ta yammacin ɓangare. Dake kusa da tsibirin Sakhalin, tsakanin Asiya da Japan. Wanke ta Kudu da kuma Korea ta Arewa, Japan da kuma Rasha Federation.

Ko da yake kandami, kuma tẽku nasa ne da pool, shi ne da makaran da shi. Wannan rinjayar da biyu da gwargwado na Tekun Japan, kuma ta fauna. A total ma'auni na ruwa da aka kayyade ta hanyar da ebb kuma ya kwarara da aka yi da Straits. The ruwa musayar bai dauki wani ɓangare (a kananan taimako: 1%).

Tare da sauran ruwa jikinsu da kuma Pacific Ocean 4 ya haɗu nassoshi (Tsushima, Soy, Ma, Tsugaru). A surface yankin ne game da 1.062 km ^2. A talakawan zurfin tekun Japan - 1753 m, matsakaicin -. 3742 m ne da wuya a daskare, kawai ta arewacin aka rufe da kankara a cikin hunturu.

Hydronym - na kowa amma rikicin Korean jihohi. Suna da'awar cewa sunan, a zahiri hõre ta a cikin Japan gefe na duniya. A Koriya ta Kudu, shi ne ake kira da Gabas Sea, da kuma Korea ta Arewa yana amfani da sunan da Gabas Sea.

Japan Sea matsaloli suna kai tsaye alaka da yanayi. Su za a iya kira da hankula, idan ba domin gaskiyar cewa jikin ruwa wanke kasashe da dama. Su ne daban-daban manufofin a kan kariya daga ruwan teku, don haka da tasiri a kan wani ɓangare na mutane ne ma daban-daban. Daga cikin babban matsaloli za a iya jera kamar haka:

• sayar da samar.
• saki na rediyoaktif abu da kuma man fetur kayayyakin.
• mai slicks.

yanayin damina

A sauyin yanayi a cikin teku, don haka da dumi ruwa da kuma malale - wani m aukuwa a cikin wannan teku. Kudu maso Gabas ne halin da m ruwan sama, a arewa maso yamma na m adadin. A cikin kaka na shekara sukan lura typhoons. Sai taguwar ruwa ta wani lokacin kai mita 10. 90% daskarewa Tatar mashigar. Yawanci, kankara yana game 3-4 watanni.

Japan teku zazzabi fluctuates 'yan dubun digiri dangane da yankin. Arewa da kuma yammacin halayyar ^-20 ° C, da gabas da kudancin - 5 ° ^C warmer watanni da shekaru da yawa ne watan Agusta. A wannan lokaci na shekara a arewa da zazzabi kai 15 ^{° C,} a kudu - 25 ° ^C

A gwargwado na Tekun Japan da ta glaciers

A gwargwado dabam daga 33 zuwa 34 ppm - shi ne sau da yawa m fiye da ruwan teku.

Tekun Japan ta glaciation ne zuwa kashi uku sassa:

• Tatar da;
• Petra Velikogo Bay.
• yankin daga wani Rotary Cape zuwa Belkin.

Kamar yadda aka bayyana a sama, da kankara da aka yaushe sarrafa, a wani yanki na mashigi da Gulf. A wasu wurare, an kusan ba kafa (idan ba a la'akari da bay da kuma arewa maso yammacin ruwa).

An ban sha'awa Gaskiyar ita ce asalin kankara bayyana a wuraren sabo ruwa Tekun Japan, ba, da kuma kawai sai ta bazuwa zuwa wasu sassa na tafki.

Glaciation a Tatar mashigar a kudu yana game 80 kwana, a arewa - 170 days. a Peter Mai girma Bay - 120 days.

Idan hunturu ba halin mai tsanani frosts, da yankunan rufe da kankara a cikin farkon zuwa marigayi Nuwamba. , The daskarewa ya auku a baya idan ya lura ragewan daga zafin jiki zuwa m matakan.

By Fabrairu cover samuwar ceases. A wannan lokaci, da Tatar mashigar rufe da shi game da 50%, da kuma Gulf of Petra Velikogo - 55%.

Thawing sau da yawa fara a watan Maris. Japan teku zurfin taimaka wa m aiwatar da yin kawar da kankara. Yana iya fara a cikin marigayi Afrilu. Idan zafin jiki ne low, da narke fara a farkon watan Yuni. Na farko, "bude" ɓangare na Gulf Petra Velikogo, musamman, ta bude ruwa da kuma bakin tekun na Golden Cape. A wani lokaci a lokacin da a Tatar mashigar, da kankara fara ja da baya a gabashin ɓangare na shi thaws.

Japan Sea albarkatu

Halittu albarkatun mutum yana amfani da su matsakaicin har. Kusa shiryayye gida kamun kifi. M jinsunan kifaye dauke herring, tuna da sardines. A cikin tsakiyar yankunan kama squid a arewa da kuma a kudu maso yamma - da kifi. An muhimmiyar rawa aka taka leda da Japan teku kelp.

Biota

Halittu albarkatu na Tekun Japan a sassa daban-daban suna da nasu halaye. Saboda da yanayin damina a arewa da kuma arewa maso yammacin halitta shi yana matsakaici bayani dalla-dalla, a kudu ta mamaye faunal hadaddun. Kusa da Far East akwai shuke-shuke da dabbobi zauna muhimmi dumi ruwa da kuma m sauyin yanayi. Nan za ka iya ganin squid da octopuses. Baya daga gare su akwai ruwan kasa algae, teku urchins, star, jatan lande da crabs. Amma duk da haka Japan Sea albarkatun peep daga bambancin. Inda za ka iya samun kadan ja teku squirts. Common scallops, ruffs da kuma karnuka.

tẽku matsaloli

Babban matsalar ne da amfani da albarkatun teku saboda wani m kamawa kifi da crabs, tsiren ruwan teku, scallops, teku urchins. Tare da bayyana fleets habaka farautar. Abuse na ganima kifi da Shellfish take kaiwa zuwa m nau'i nau'i na wani jinsunan marine dabbobi.

Bugu da kari ga wannan m kama kifi zai iya kai ga mutuwa. Saboda sharar habaka da kuma lubricants, sharar gida da ruwa da kuma mai, kifi Kashe, ko mutating gurbata cewa daukawa babban hatsari ga masu amfani da.

Shekaru da dama da suka wuce, wannan matsala da aka shawo kan godiya ga cohesive ayyuka da kuma yarjejeniyar tsakanin Rasha Federation da kuma Japan.

Tashoshin jiragen ruwa na kamfanoni, Enterprises da ƙauyuka - babban tushen ruwa gurbatawa da chlorine, mai, Mercury, nitrogen da sauran abubuwa masu haɗari. Saboda da babban taro na wadannan abubuwa samar da blue-kore algae. Saboda su, akwai hatsarin hydrogen sulfide samu.

tides

Nagartaccen tides ne halayyar da Tekun Japan. Su cyclicity a fagage daban-daban ya bambanta da yawa. Semidiurnal samu a kusa da Korean mashigar kuma kusa da Tatar. Rana tides muhimmi a cikin yankunan dab da bakin tekun na Rasha Federation, da Jamhuriyar Korea da kuma Koriya ta arewa, kazalika kusa da Hokkaido da Honshu (Japan). Kusa Grand Bay Peter tides aka haxa.

low tide matakin: daga 1 zuwa 3 mita. A wasu wuraren da mawadãta daga jeri 2.2 zuwa 2.7 m.

Yanayi da hawa da sauka ba nadiri. Da suka faru mafi sau da yawa a lokacin rani. in winter su ne m. A ruwa matakin musababin yanayin iska, da iko. Me ya dogara ne a kan dauke da Japan teku albarkatu.

nuna gaskiya

Dukan tsawon teku ruwa na launi daban-daban, daga blue zuwa ga haske blue tare da kore tint. Yawanci, gaskiya ne kiyaye a zurfin 10 m. The ruwan teku na kasar Japan, mai yawa oxygen, wanda na taimaka ga ci gaban albarkatu. Phytoplankton ne mafi kowa a arewa da yammacin tafki. A surface oxygen taro kai kusan 95%, amma wannan adadi da zurfin hankali rage-rage, da kuma ta dubu uku. M daidai 70%.