I-pacu ebomvu noma enamabele abomvu (Latin Piaractus brachypomus, pirapiting in Indian) iyinhlanzi enkulu, isihlobo esiseduze kakhulu se-piranha enamabele abomvu kanye nemetinnis.
Igcinwe kuma-aquariums, kepha ilungele kuphela inani elincane lama-hobbyists, ngoba ikhula ibe nkulu (kufika ku-88 cm ngokwemvelo).
Ukuphila emvelweni
Uhlala eSouth America, Amazon basin. Phambilini, bekunenkolelo yokuthi inani le-pacu elibelethwe obomvu lihlala e-Orinoco, kepha ngo-2019 lesi sibalo sabelwa uhlobo oluhlukile - iPiaractus orinoquensis.
Ukuziphatha emvelweni kuyefana ne-black pacu (Colossoma macropomum). Kuyaziwa ukuthi izinhlanzi ziyahamba, kepha imizila yokufuduka ayiqondakali kahle. Ukuzalela kuqala ekuqaleni kwenkathi yemvula, phakathi kukaNovemba noFebhuwari. Amajita ahlala emifuleni, kuyilapho izinhlanzi ezivuthiwe zihambela emahlathini agcwele amanzi nasemathafeni emifula.
Isisekelo sokudla sakhiwa izingxenye zezitshalo - izithelo, imbewu, amantongomane. Kodwa-ke, iyinhlanzi edla omunyu futhi idla izinambuzane, inhlanzi encane, ne-zooplankton kwesinye isikhathi. Ikakhulukazi ngenkathi eyomile, lapho inani lokudla kwezitshalo lincishisiwe.
Ukuxakaniseka kokuqukethwe
Ngokuvamile, inhlanzi ayinakuzithoba. Inkinga enkulu ilele ngosayizi wayo. Yiqiniso, abafinyeleli kusayizi abangafinyelela kuwo emvelweni, kepha i-aquarium ebanzi kakhulu iyadingeka nenhlanzi engama-30 cm ubude.
Incazelo
IPiaractus brachypomus ingafinyelela kubude obungu-88 cm nesisindo esingu-25 kg. Kodwa-ke, e-aquarium, ikhula kancane kakhulu, cishe ngamasentimitha angama-30. Isikhathi sokuphila singaphezu kweminyaka eyi-15.
Intsha inemibala egqamile enamabele abomvu nesisu. Ngenxa yalokhu, bavame ukudideka nolunye uhlobo olufanayo - i-piranha edla ubomvu ebomvu (iPygocentrus nattereri). Zingabonakala ngokuma kwamazinyo azo. Kumabhande abomvu, abukhali (oklebhula inyama), futhi ku-pacu ebomvu, abukeka njengezinso (zokudla kwezitshalo). Kukholakala ukuthi ukufana kwepiranha kuyimizamo yokulingisa uhlobo oluhlukile, ngaleyo ndlela kugwenywe ukunakwa yizilwane ezidlayo.
Abantu abavuthiwe ngokobulili balahlekelwa umbala wabo okhanyayo futhi baba njenge-pacu emnyama.
Ukugcina ku-aquarium
Amajuba angama-5-7 cm ubude avame ukuthengiswa ezitolo zezilwane ngaphansi kwegama elithi herbivorous piranha. Ama-aquarists angenalwazi ayazithenga, bese kuvela ukuthi inhlanzi ikhula ngokushesha okukhulu, endleleni, idla izitshalo nezinhlanzi ezincane.
Ngaphezu kwalokho, ukuhlunga okunamandla kakhulu kuyadingeka ukugcinwa, ngoba i-pacu ebomvu ayondli kamnandi futhi ngemuva kokudla kunensalela eningi yokubola.
Njengomthetho, le nhlanzi igcinwa ngabachwepheshe. Baqonda kahle ivolumu edingekayo ye-aquarium, basebenzise amazinga amaningi okuhlunga, bese bekhetha izinhlanzi ezinkulu njengomakhelwane. Kodwa-ke, ngisho nazo, i-pacu ebomvu ikhula ngokushesha ibe yizinhlanzi i-aquarium encane kakhulu kuzo.
Izinga lokushisa lamanzi eliphakanyisiwe lokuqukethwe ngu-26-28 ° C, pH 6.5 - 7.5. Izinhlanzi zingaba namahloni futhi zizame ukuphuma emanzini. Kunconywa ukumboza i-aquarium.
Ukuhambisana
Zizwana kahle nezinhlanzi ezinosayizi ofanayo. Noma kunjalo, bayakwazi ukuhlasela izinhlanzi ezincane. Ngenxa yobukhulu bawo obukhulu, bazokwazi ukuhlala nomakhelwane abambalwa kakhulu.
Lezi kungaba i-catfish - i-plecostomus, i-pterygoplicht noma i-red-tailed catfish (kodwa kufanele ibe ncanyana ukuze ingazami ukuyidla). I-Arowan ivame ukutholakala ezingxenyeni ezingenhla zamanzi. Izinhlobo ezifanayo zifaka i-piranha enebhande elibomvu ne-black paca.
Ukondla
I-Herbivorous, khetha ukudla kwezitshalo. Kungaba izithelo (ubhanana, ama-apula, amapheya), imifino (izaqathe, i-zucchini, ukhukhamba), okuphakelayo okwetafula ngezithako zemifino. Noma kunjalo, ukudla kwezilwane nakho kudliwa ngentshiseko.
Ngokwemvelo, ukudla kwabo kuqukethe inani elikhulu lezinto futhi ukuzondla ngokwakho akunzima.
Ukungafani ngokocansi
Owesilisa unomphetho wokukhomba okhombe okhanyayo nombala ogqamile.
Ukuzala
Ayikho imininingwane ngokuzalaniswa ngempumelelo kwe-pacu ebomvu ekuthunjweni.