Izindaba UmphakathiUhlobo

Izinsiza eziphilayo yoLwandle Azov nokusetshenziswa komuntu

Ososayensi balinganisela ukuthi engxenyeni yokuqala yekhulu lamashumi amabili lo Azov Sea imithombo yemvelo lalilikhulu kangangokuthi babengenamduduzi, akekho noyedwa olingana zonke ezinye machibi kwezilwandle. Namuhla ukukhiqiza ulwandle is kakhulu ziyancipha. Neqiniso zezimboni kusekelwe sezinhlanzi ukuthi emelelwa zinhlobo 79-th futhi zenyathi. Kodwa abaningi babo abanayo value commercial ngenxa ukuncipha elibukhali inombolo.

Ukuxhumana zinhlobo

I engavamile yaleli qembu okuthile abantu basemadolobheni abangavamile Echibini wukuthi they ncisheka cha hamba amanzi zasolwandle kuze nokuthomba. Ngemva kwalokho, abantu lapho siqondiswa ukuba eziyizimbangela emfuleni. Ikrometa nqubo ithatha elilodwa kuya ezinyangeni ezimbili.

izinsiza eziphilayo yoLwandle Azov zihlukaniswa khona eyigugu zinhlobo izinhlanzi commercial efana Sturgeon, beluga Sturgeon, i-herring, shemaya, vimba. Bonke ihlukaniswa njengoba ezifudukayo.

Beluga kubhekwa izinhlanzi ngobukhulu ezifudukayo ziyozalela emfuleni. Uma sicabangela esidlulileko kwakungasebenzeki kubhekwe ezingavamile, kodwa manje ohlwini ezisengozini. Ngaphezu oLwandle Azov, uhlala iCaspian kanye Black. Azov Sturgeon elimhlophe for zizalela ngokuvamile ukhuphuka emfuleni Don. Kuban ngoba ikrometa esetshenziswa Sturgeon kancane.

Semi-anadromous zinhlobo inhlanzi

Perch, roach, bream, inhlanzi saber - Lawa angamagama zezinhlanzi okuqondene isigaba semi Imininingwane leqembu, kukhona nambili. Bona, kanye nabamele anadromous, zidala iqondiswe kusukela olwandle kuze kufike emfuleni. Kodwa umehluko itholakala lokuthi ukuthi le nqubo sonke semi kuthatha isikhathi eside, ngezinye izikhathi kuze ngonyaka. Ngaphezu kwalokho, intsha ungahlala emifuleni wonke ebusika.

Omunye abameleli kulesi sigaba sama-nhlanzi iphezulu. Uhlobo lalivamile, okwenzeka elisemcengezini yoLwandle Azov, hhayi kuphela, kodwa futhi aseBaltic, iCaspian, Black futhi Aral iziLwandle. Pike - nomzingeli esikhulu Odla ezingenamgogodla kuphela nezinhlanzi ezincane. Ubukhulu omdala ongafinyelela imitha elilodwa ubude, futhi ungqimba uqobo 10-15 kg.

izilwane zasolwandle

izinsiza eziphilayo yoLwandle Azov ngokuyinhloko emelelwa leli qembu libambe izinhlanzi eziningi. Emkhakheni kukhona 47 abamele.

Ukuze zasolwandle zinhlobo izinhlanzi uyalandisa haarder, izinqamu zikagwayi, plaice, i-turbot, inaliti-inhlanzi, ulwe, percarina ezivamile, sprat, Komashko trohiglaya. Izici ukuthi ukuhlukanisa lezi zinhlanzi Azov Sea ngukutsi njalo bahlala amanzi usawoti. Lapha kukhona imifanekiso, ukuvela abasha, ukufeza ukuvuthwa zabo zobulili.
Haarder - omunye ezivamile abakhileyo kolwandle. Kuyathakazelisa e kwathiwa ngokuqondile wethulwa pool iminyaka 40-50 edlule. Phakathi nenkathi emfushane wakwazi ngempumelelo acclimate izinhlanzi kanye namuhla libhekisela zinhlobo kwezohwebo. Ubukhulu haarder umxhwele - kuze 150 ngamasentimitha ubude nge isisindo 12 amakhilogramu.

zinhlobo ezifudukayo

Echaza imithombo yemvelo yoLwandle Azov, kubalulekile ingasaphathwa izinhlobo okuyizinto kufuduka unomphela. Lemibiko izinhlanzi zasolwandle, njenge-Sea of Azov kanye anchovy Black Sea, i-herring, mullet segolide, mullet ezimthende, horse mackerel, goatfish, mullet, i-turbot Black Sea, mackerel, njalo ushintsha izindawo, kokuwela uLwandle Black oLwandle Azov, noma okuphambene nalokho.

Ezinhlotsheni ezingu ezine eyaziwayo mullet, kuphela omunye wabo uhlala echibini. Fish igcinwe imihlambi amanzi phansi. Ezingqimbeni engenhla olwandle kuyinto izilwane ezincane ukuthi kukhona ukudla mullet. Fish sinenai kwezohwebo.

zinhlobo angenasawoti

Sturgeon, ongenathemba, esiliva bream, ide, Pike kukhona ezihlala emanzini angenawo usawoti, naphezu kwendawo yazo emanzini olwandle. Bohlanga ngenxa yokuthi bona bahlala freshened Sea. Ngenxa yalesi sizathu, izinhlanzi ungenzi Ukuthuthwa ezinkulu. Kukhona 13 zezintaka kuzo zonke izigaba.

Ukusetshenziswa kwemithombo yemvelo

Namuhla, i-Azov Sea isimo kwemvelo ochwepheshe elishaqisayo. ukusetshenziswa ukucabangela ngokusimama kwezinsiza zemvelo, ukunciphisa kakhulu emfuleni ukugeleza baye zakunciphisa kane zezinto eziphilayo izinhlanzi. inani lawo lancipha izikhathi 10-15. Lezi zinguquko okungazelelwe semvelo ezenzeke eminyakeni engaphansi kuka-80, ukuthi yizinto ezihlobene kuphela umsebenti wetemnotfo.

Kusukela ngonyaka ezimbili catch ayizinkulungwane ukudoba of Sturgeon akuvunyelwe ngenxa ukuncipha ecijile eziningana zezinto eziphilayo. Uhlu imizimba amanzi, lapho kukhona kuvinjelwe futhi oLwandle Azov. Incazelo zezinto eziphilayo izinhlanzi ezidinga sengqondo ngokucophelela, ngeshwa, akugcini Sturgeon. Ulwe, mullet, kakhulu, walahlekelwa ukubaluleka kwayo kwezokuthengiselana.

Le ndawo amanzi amanzi Azov Sea isetshenziselwe izinjongo zezomnotho amabili uthi - Russia nase-Ukraine. On ukuvumelana yezenzo zabo incike inhlalakahle esifundeni, kanye nokuthuthukisa isimo bezemvelo lonke umcengezi.

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