Cov dej ntawm Tajikistan tau ntws tag nrho thiab feem ntau yog mus rau Aral Hiav txwv phiab. Thiab tsuas yog qee qhov ntws mus rau hauv Dej ntawm Lake Karakul lossis Tarima River.
Amu Darya tus dej
Cov channel ntawm Amu Darya hla hla thaj tsam ntawm plaub lub tebchaws ib zaug - Afghanistan, Tajikistan, Uzbekistan thiab Turkmenistan. Tag nrho qhov ntev ntawm cov channel yog 2,400 kilometers. Ntawm cov no, 1,415 kilometers hla lub tebchaws. Qhov chaw ntawm Amu Darya yog tsim los ntawm qhov sib txuas ntawm ob tus dej - Vakhsh thiab Pyanj. Lub qhov ncauj ntawm tus dej yog cov dej ntawm Aral Hiav Txwv (ntawm qhov sib tshuam nws tsim cov av loj).
Muaj ob peb ceg av nyob ze tus dej. Qhov nruab nrab, Amu Darya tau txais cov dej ntawm Kafirnigan, Surkhandarya thiab Sherebad, ntxiv rau ib sab laug ntawm cov kwj dej - Kunduz River. Thiab ntxiv mus, mus txog qhov chaw sib tshuam, tsis muaj cov ceg av qab ntxiv lawm. Cov dej ntawm tus dej tau nquag siv, thiab yog li Amu Darya tsis mus txog Aral Hiav Txwv. Qhov no yog qhov tseeb los ua ib qho laj thawj rau nws qhuav tawm.
Hauv cov dej ntawm Amu Darya, muaj ob peb yam sib txawv ntawm cov ntses: asp; txiv neej duav; ntses aral; bream; sabrefish; nyiaj carp; Dawb amur; ntxub.
Dej Vanj
Ib ntawm cov dej ntws, cov channel uas nyob tshwj xeeb tshaj yog nyob rau thaj tsam ntawm Tajikistan. Nws yog txoj cai hla ntawm Pyanj River. Tag nrho qhov ntev ntawm tus dej yog 103 kilometers. Lub hauv paus tau tsim los ntawm kev sib tshuam ntawm ob tus dej - ib qho nqes los ntawm cov dej khov ntawm Vanch Ridge, lwm qhov los ntawm kab ntawm Academy ntawm Kev Tshawb Fawb (sab hnub poob nqes hav). Cov channel khiav ntawm Vanch thiab Darvaz Ridge.
Kashkadarya dej
Ib thaj av, lub txaj dej hla hla thaj av ntawm Tajikistan (thaj tsam Sughd) thiab Uzbekistan (cheeb tsam Kashkadarya). Conventionally, tus dej muaj peb lub npe: nyob rau sab saud - Obikhunda; theem nrab - Shinachasai; qis - Maimanakadarya.
Tag nrho qhov ntev ntawm cov channel yog 378 kilometers. Qhov chaw ntawm tus dej nyob ntawm qhov chaw siab tshaj ntawm 2960 meters saum toj no hiav txwv thiab tau tsim los ntawm ob tus dej tsis muaj npe. Cov hauv paus tseem ceeb: Akdarya (Aksu); Tanhidizadarya; Guzardarya.
Muksu dej
Tag nrho qhov ntev ntawm cov channel yog 88 kilometers. Muksu nyob hauv thaj av Jirgatal ntawm Tajikistan. Lub hauv paus yog qhov sib txuas ntawm ob tus dej: Seldara thiab Sauksoy (Fedchenko thiab Bolshoi Saukdar glaciers).
Tus dej Kuzylsu
Kyzylsu, uas txhais tau tias "dej liab", ntws hla thaj tsam ntawm Kyrgyzstan thiab Tajikistan. Qhov chaw yog qhov nqes hav ntawm Trans-Alai Range. Tag nrho qhov ntev ntawm cov channel yog 235 kilometers. Ntawm qhov sib txuas nrog tus Dej Muksu, nws ua rau nce mus rau Vakhsh River.
Vakhsh dej
Tag nrho qhov ntev ntawm tus dej channel yog 786 kilometers, thiab lawv txhua tus dhau los ntawm thaj av ntawm Tajikistan. Qhov chaw ntawm tus dej nyob ntawm qhov chaw Pamir, tab sis qhov chaw ntawm nws sib tshuam nrog dej ntawm Pyanj River ua rau Amu Darya zoo. Tus dej yog lub hauv paus tseem ceeb rau kev ywg dej nrog rau kev tsim hluav taws xob.
