Kogin Yangtze. Kogin Yangtze yanayin. Description na Kogin Yangtze

Yangtze (fassara daga kasar Sin "dogon kogin") - mafi girma da kuma Extended ruwa ya kwarara daga Eurasia. Ta gudanar ta hanyar kasar Sin. Its tsawon - 6,3 kilomita dubu. Kogin Yangtze tasa ne game da 2 murabba'in kilomita miliyan da ya rufe daya cikin biyar na kasar Sin, wanda shi ne gida don game da wani uku na jimlar yawan. A talakawan ruwa ya kwarara na 31 900 m ³ / s. Saboda haka, kogin daukan uku wuri a duniya a tsawon kuma rigar (bayan da Amazon da kuma Congo). Tare da biyu mafi girma a kogin China, da Yellow River, Yangtze ne na asali a matsayin a tarihi da kuma a zamani da tattalin arzikin Sin. Tushen kogin da aka located in dutsen kewayon Tibet - yamma Dutsen Geladandun. A Yangtze gudana a cikin Gabas Sea na Korea.

A rayuwa na Kogin Yangtze

The hukuma bayanin Kogin Yangtze ya ruwaito cewa rawaya launi na ruwanta saboda da manyan adadin impurities. Stoke daskararru, a kowace shekara ya wuce miliyan 280 tons. Saboda wannan dalili, da Delta da aka progressively girma, kamar 1 kilometer kowane shekaru 40. A tides na Gabas Korean Sea shigar da waterway 700 kilomita. Tsarin mulki na kogin Yangtze - monsoon. A cikin tsohon kwana a filayen a lokacin rani lokaci, da ruwa ya tashi zuwa 15 mita, da kuma a cikin Sichuan tasa iya wuce al'ada matakin na 20 mita. Dongting Lake da kuma Poyang dauki ruwan, amma shi ba ya warware matsalar gaba daya. A mafi tsanani ambaliya: biyu a cikin XIX karni (1870 da 1898) da kuma hudu a XX (1931, 1949, 1954, 1998). Don kare da kamuwa da ambaliyar ruwa halitta bayan Dam tsarin, wanda lullube fiye 2.7 kilomita dubu. Yangtze gina biyu dams - Gezhouba da kuma "Three Gorges", da kuma na uku da ake gina, a Bugu da kari, uku ayyukan ne a cikin mataki.

Yangtze Power

Irin ikon da Kogin Yangtze - gauraye. Babban abu na'am da ruwa daga damina. Ƙarin ikon Kogin Yangtze - wani samfurin na narkewa dutsen glaciers. Kamar yadda gudana fiye da 700 aikin gandu. The most of su: Yalong River (1187 km), Minjiang (735 km), Jialing (1119 km), Tuo (876 km) da kuma Han (1532 km). Istok aka located a tsawo na 5.6 kilomita saman teku matakin a cikin gabashin ɓangare na Tibet Plateau. River gudana ta hanyar Qinghai, kuma ya jũya zuwa kudu, wanda shi ne na halitta iyaka tsakanin jihar Tibet da lardin Sichuan. Next, shi gudana ta hanyar da tsakanin Sin da Tibet duwãtsu, inda babban sallama daukan wuri (da ruwa saukad da zuwa 4 kilomita). Kuma a sa'an nan shi gudana a tsawon dubban mita saman teku matakin. Yangtze kogi ne a cikin wadannan wurare, da dama sau da canza shugabanci da kuma a kan millennia ya kafa zurfin tsaunuka.

labarin kasa kogin

A ƙofar na Sichuan tasa na Kogin Yangtze gudana a tsawon 300 mita saman teku matakin. A nan, daga birnin Yibin shipping fara. The tasa a cikin kogi daga ƙarƙashinsu a cikin biyu manyan aikin gandu: da Jialing da Minjiang. Yangtze zama fadi da kuma m. Bugu da ari, to Yichang, da kogi da dama zuwa 40 mita saman teku matakin. Ta har yanzu yin ta hanyar ta hanyar zurfin gorges, da wuya ya kewaya, amma musamman kyau. Gudãna tsakanin Hubei da birnin Chongqing, da mai ruwa-ruwa rafi ne su halitta iyaka. A cikin "Three Gorges" wannan tazara gina duniya most na'ura mai aiki da karfin ruwa tsarin. Tszyanhaanskuyu kunno kai a kan tudu, da kogi ne a bayansa da da ruwa daga m tabkuna. A tsakiyar lardin Hubei a Yangtze empties ta girma tributary - Han. A arewa na Jiangsu ta daukan da sabo ruwa na Poyang Lake. Sa'an nan ya wuce lardin Anhui Ya shimfiɗa a cikin Gabas Sea na Korea, kusa da birnin Shanghai. A nan kogin ya kafa wata katuwar Delta - game da 80 dubu murabba'in kilomita.

tattalin arziki muhimmanci

Kogin Yangtze dauki daya daga cikin busiest waterways a duniya. Its navigable stretch na 2850 kilomita. A girma daga shekara-shekara zirga-zirga dabam tsakanin 800 ton miliyan. A total tsawon na hanyoyi a cikin kwari wuce 17 kilomita dubu. Kogin Yangtze ruwa da ake amfani da sha, domin samar da matsugunai da kuma masana'antu shuke-shuke, don ban ruwa da kuma wutar lantarki tsara. Delta yankin ne mafi m da kuma samar da har zuwa 20% na GDP. Aikin gona Enterprises, wanda aka located tare da Yangtze kogi gado, samar da fiye da 50% na abinci amfanin gona. Har ila yau, a nan su ne mafi girma masana'antu cibiyoyin. Pool Yangtze ne mafi populated a duniya. A kogin ciyarwa ta ruwa fiye da mutane miliyan 200.

Kare Mahalli

Yangtze kogi sha daga masana'antu gurbatawa. Yana jefar a kowace shekara zuwa 30 ya kai tan biliyan na sharar, wanda dauke da daruruwan cutarwa da kuma mai guba kayayyakin. Gwamnatin matakan dauka ba kawo m sakamako. A kogi ne riga 'yan shekaru a mai matukar hatsari jihar. A Yangtze faduwa a kan 3 da ɗari daban-daban abubuwa, kuma wannan lambar yake sannu-sannu kara a kowace shekara. Located a kan bankuna fiye da 400 dubu masana'antu Enterprises, daga abin da 7 - sikelin matatun mai, 5 - da most metallurgical gidaje da kuma petrochemical tushe. A cikin kogin gina yawa magani wurare, amma saboda rashin kudade kullum aiki kawai 30%. Recent data a cikin Yangtze Ruwa Research bayar da rahoton cewa shi ya ƙunshi mai yawa nauyi karafa. A adadi ne sau ɗari fi al'ada.

Flora kuma Fauna

Kogin Yangtze wuce ta wurin yawa daban-daban kunsa, sanaki wani iri-iri na shuke-shuke da dabbobi. Eh, da kuma kogin kanta zaune. Yana kiyaye namun dajin, da waɗanda za su iya kawai rayuwa a cikin wannan mazauninsu: Sin sturgeon, alligators da kogin dabbobin ruwa. Ga wata babbar duniya-sanannen shakatawa "Three layi daya Rivers", wanda aka kunshe a cikin UNESCO jerin. A sakamakon ayyukan mutane a yankin na kogin wa'adi da nau'i nau'i shuke-shuke kamar da giant sequoia, ginkgo Balboa rare jinsunan Yew. Sin sturgeon da dabbar dolfin smothered a cike da laka gaɓar kogin da kuma a kan bankunan an ƙara zama rare zinariya biri da Panda. A yankin rufe shi da zarar gandun daji, 22% ya zama kowa.

gani

Yangtze ne ban sha'awa a mutunta mutane da yawa. A ta gaba shekaru masu yawa da suka wuce da aka haife kasar Sin wayewa. Har yanzu, da kogin za a iya gani waterworks, gina fiye da shekara dubu biyu da suka wuce. Yangtze tafiya ta fara da Sichuan - da haifuwa daga cikin manyan koguna na 2, 2 na babban Sin kasida da kuma 2 babban janar-janar. Inda za ka iya ji dadin classic Sin abinci (zaton haka fadin kasar). A farkon 70 ta cikin wadannan wurare, archaeologists samu burbushi na wani tsoho wayewa, ba sabanin wani abu a baya aka sani. Alal misali, zinariya mask yin la'akari 200 kilo kowane, da tagulla, figurines dabbobi da tsuntsaye, kazalika da dutse "dabaran na rayuwa". Kuma wannan shi ne kawai farkon tafiya. Kuma har yanzu akwai da yawa daga kilomita kuma da yawa ban sha'awa da kuma nishadi wurare.