Halittu albarkatu na Azov Sea da kuma amfani da mutum

Masana kimiyya sun} iyasta cewa, a cikin farkon rabin karni na ashirin da da Azov Sea nazarin halittu albarkatun kasance haka high cewa ba su da daidaita tsakanin duk sauran gawawwakin ruwa na teku. Yau teku yawan aiki da aka rage muhimmanci. A masana'antu m dogara ne a kan kifaye da aka wakilta 79-th jinsunan da subspecies. Amma da yawa daga cikinsu ba su da kasuwanci darajar saboda kaifi raguwa a yawan.

Sadarwa jinsunan

A peculiarity wannan kungiyar kandami ma'abũta ne cewa ba su bar cikin marine ruwa har mafarki. Bayan haka, mutane suna ta zuwa ga spawn a cikin kogin. Ikrometa dukan tsari daukan daya zuwa watanni biyu.

Halittu albarkatu na Azov Sea bambanta da gaban muhimmanci da kasuwanci nau'in kifi kamar sturgeon, beluga, sturgeon, herring, shemaya, vimba. Dukan su suna classified kamar yadda migratory.

Beluga ne dauke da most kifi migrating zuwa spawn a cikin kogin. A ra'ayi na kwanan nan da suka wuce shi ya gani ba, da rare, amma yanzu da aka jera a matsayin miyagun. Bugu da kari a bakin Tekun Azov, na zaune a cikin Caspian da kuma Black. Azov fari sturgeon don jan iri sau da yawa ke sama da kogin Don. Kuban for ikrometa amfani sturgeon kasa.

Semi-anadromous nau'in kifi

Perch, roach, bream, saber kifi - Waɗannan su ne sunayen kifi na zuwa category na Semi-total na kungiyar, akwai goma sha biyu. Su, kazalika da wakilan anadromous, spawning directed daga teku zuwa kogin. Amma da bambanci ta'allaka ne da cewa wannan duka tsari a Semi-daukan lokaci mai tsawo, wani lokacin har zuwa shekara. Bugu da kari, majiya karfi za su iya zama a cikin koguna ga dukan hunturu.

Daya daga cikin wakilan wannan category na kifi ne perch. A fairly na kowa jinsunan, abin da ke faruwa a cikin kwari na Tekun Azov, ba kawai, amma kuma da Baltic, Caspian, Black kuma Aral Tekuna. Pike - a manyan predator cewa Ciyarwar a kwaro da kananan kifi. Girma adult iya isa daya mita a tsawon, da kuma taro ne yawanci 10-15 kg.

marine jinsunan

Halittu albarkatu na Azov Sea da aka fi mayar wakilta wannan rukuni na kifi. A cikin category akwai 47 da wakilan.

Domin marine nau'in kifi da dangantaka haarder, taba Butts, plaice, turbot, allura-kifi, zurfin, kowa percarina, sprat, Komashko trohiglaya. Features cewa rarrabe waɗannan Azov Sea kifi shi ne cewa su kullum rayuwa a gishiri ruwaye. Ga akwai haifuwa, fitowan na matasa, a cimma su jima'i balaga.
Haarder - daya daga cikin na kowa mazaunan teku. Yana da ban sha'awa a cewa da shi da aka musamman gabatar da pool 40-50 shekaru da suka wuce. A kan wani gwada da kankanen lokaci ya gudanar ya samu nasarar acclimate kifi da kuma a yau tana nufin kasuwanci jinsunan. Girma haarder m - har zuwa 150 santimita a tsawon tare da wani nauyi na 12 kilo.

hijira jinsunan

Kwatanta nazarin halittu albarkatun na Azov Sea, shi ne zama dole a ambaci breeds abin da suke a m hijirarsa. Wadannan irin marine kifi, kamar yadda Tekun Azov da Black Sea irin kifi, herring, zinariya mullet, taguwar mullet, doki mackerel, goatfish, mullet, turbot Black Sea, mackerel, a kai a kai canza wuraren kiwon tsallaka tekun Black Sea a Tekun Azov, ko mataimakin versa.

Na hudu da aka sani jinsunan mullet, daya kadai na su na zaune a cikin pool. Kifi kiyaye a cikin tumaki na kasa ruwaye. A babba yadudduka na seabed ne na kananan dabbobi da suke da abinci ga mullet. Kifi yana da kasuwanci darajar.

ruwa tare jinsunan

Sturgeon, damuwa, da azurfa bream, IDE, Pike ne ruwa tare kifi, duk da mazauninsu a marine ruwaye. Na ga mahalarta saboda gaskiyar cewa sun zauna girgiza Sea. Saboda wannan dalili, kifi ba sa manyan hijira. Akwai 13 jinsunan a duk Categories.

Amfani da albarkatun kasa

Yau, da Azov Sea muhalli halin da ake ciki shi ne gangami masana. M amfani da albarkatun kasa, m rage kogin kwarara sun jagoranci wani fourfold rage nau'in kifi. Su total number da aka rage wa 10-15 sau. Wadannan kwatsam canje-canje a cikin al'ummar yanayin kasa sun faru a kasa da shekaru 80, da suka suna da alaka na musamman tare da tattalin arziki da aiki.

Daga shekara dubu biyu kama kifi kama daga sturgeon aka haramta saboda kaifi raguwa a yawan jinsunan. Jerin ruwa jikinsu, inda a can ne mai ban a da Tekun Azov. Description nau'in kifi bukata m hali, da rashin alheri, ba a iyakance zuwa sturgeon. Fama, mullet, ma, sun rasa kasuwanci darajar.

The ruwa yankin na Azov Sea ruwa amfani ga tattalin arziki dalilai jihohin biyu - Rasha da Ukraine. A cikin daidaito na ayyuka dogara da jindadin daga cikin yankin, kazalika da inganta muhalli halin da ake ciki a cikin dukan tasa.