Izindaba UmphakathiUhlobo

Utshani carp: inhlanzi-vacuum

Ngo amanzi ezweni lethu, kukhona izinhlanzi eziningi commercial futhi Izinhlanzi ezisemfuleni ukubaluleka kwezomnotho ezibucayi. Lesi sakamuva asisebenzi ukuze carp. Le nhlanzi linendima ebalulekile ekugwemeni izifo zazo ayihambi ngokusebenzisa athathelwana (lapho ukulunywa omiyane) e ukupholisa abaphehla ugesi enuzi kanye nezinye izinqubo.

Kungani becabanga kanjalo? Ake sithole ukuthi kwakungani ngalokhu owakhileyo emangalisayo yemifula Russian ngaphezulu. Lihlala eMpumalanga Asia, lapho okusakazekile River Amur kanye imifula lonke China kanye angomakhelwane. Kufanele kuqashelwe ukuthi ezweni lethu, akazange ukuhlangabezana kuze-yalolucwaningo 60 kwekhulu elidlule, lapho athola la maphilisi elikhulu izinhlanzi walethwa eSoviet Union ngenjongo acclimatization yabo.

Ohlukile lesi alikho iqiniso acclimatization yimpumelelo, njengoba izibonelo ezithi azifane ozaziyo zingatholakala abaningana, kodwa iqiniso lokuthi ngokuziphatha isheke-carp hhayi kuphela aliholeli nemiphumela engathandeki kwemvelo (okwakulungiswa ngokuvamile), kodwa futhi ukuze kuzuze undoubted. Phela, carp - izinhlanzi ibalulekile kusukela iphuzu ngenhloso yokuzuza ngokwezimali nje kuphela (kanye isisindo afinyelela ku-35 kg, kusobala), kodwa futhi kusukela umbono zebhizinisi, ngoba ngelinye ilanga leli "angenasawoti inkomo" edla utshani kakhulu ngendlela yena ukala! Ikakhulukazi, izakhamuzi zakule ndawo ugu entwasahlobo nekwindla ezidla omakhelwane yawo yenkuthalo, wamshaya emanzini le cuttings utshani.

uthando okunjalo ekudleni izimila zasemanzini ayikwazanga abe nesithakazelo wobunjiniyela, okuyinto Sekuyisikhathi eside bebhekene nenkinga ye siltation amachibi-Coolers futhi overgrowing kubo omningi amanzi angcolile. Ikakhulukazi kulesi sici, ke annoys elodea, lime ukuthi izindlela "zomthetho" cishe kungenakwenzeka. Kodwa carp izinhlanzi Elodie wayemthanda futhi ngokuphelele ukuxazulula inkinga, lukhulu kwemvelo bayabukana sengathi bafuna ukuhleka:-ke ukutshala ngesikhathi sakhe okungenisiwe waseCanada, futhi nse, "ababaleki abangemthetho".

Kufanele kugcizelelwe ukuthi lokhu omele angenasawoti nezilwane amanzi ethu musa eziyizimbangela, ukuze nokugcinwa bakhona ngokuphelele wemfanelo eziklanyelwe izinhlanzi amapulazi, okuyinto minyaka yonke akhiqizwa emachibini ezinkulungwane yethu ezweni carp gazinga kanti izibungu. By the way, kubukeka sengathi le nhlanzi emangalisayo?

Njengoba sishilo, utshani carp, isithombe ongawabona kulesi sihloko, kuyinto inhlanzi enkulu, ubude ezingase zifinyelele kahle ngamasentimitha angu-120. Libhekene i side, isicaba singatsheki umzimba, embozwe izikali ezinkulu. Isayizi yayo ithi okungenani iqiniso lokuthi zonke i-lateral line, neyezinhlanzi abanalo izikali ezingaphezu kuka-50.

Uma uhlela ukuvakashela ichibi, lapho carp evamile (inhlanzi, ngasendleleni, okumnandi) ngenjongo yokudoba, khumbula ukuthi ukwenza lokhu nganoma yisiphi isikhathi ngeke zisebenze. Iqiniso lokuthi carp kukhona ukudla ngikhetha kakhulu futhi angeke akwazi ukuthatha ngisho lolo ezilingayo kakhulu nje kwesigubhu lungekho uhlaza emanzini. Ngamanye amazwi, catch kufanele ibe kwentwasahlobo kwekwindla, lapho ukuze aklaba kuba kubi ngempela. Fish le zinsizwa, + ukuze kuthi lapho uhambo ukudoba sincoma ukuthi ngamagama aqatha ukuthi ngingalokothi ukwenza umsindo.

Ngakho safunda ukuthi ngubani lo carp utshani: inhlanzi, ngaphandle imifula eminingi ezweni lethu ayengakwenza utshani yene kakhulu.

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