Ubudala bomuntu bunqunywa inani leminyaka aphile ngalo, iminyaka yesihlahla yilezi zindandatho zonyaka ezingabonwa ekunqunyweni, kepha ungayithola kanjani iminyaka yobudofu? Ake sizame ukuqonda le nkinga.
Ukwazi kanjani iminyaka yezinhlanzi esikalini?
Ukunquma iminyaka yezinhlanzi kuwumsebenzi onzima, ngoba izimo zokuphila zezinhlanzi zingase zihluke, ngakho-ke noma ubukhulu noma umbala ngeke unikeze impendulo enembile yombuzo. Indlela ejwayelekile kunazo zonke ukucacisa iminyaka ngezilinganiso. Izinhlanzi ezibanjwe zithatha izilinganiso eziningana, ezikhishwa i-mucus, zomile futhi zifundwe ngaphansi kweglasi elikhazimulayo. Iqiniso liwukuthi isakhiwo sezinhlanzi zezinhlanzi asihambisani nomzimba, kungenzeka ukuthi uthole izinqwaba nemigodi, efana namasongo omuthi wonyaka, okwenza izindandatho zonyaka zonyaka. Ama-rollers anjalo abizwa ngokuthi ama-sclerites. Ngokuvamile unyaka, izingxenye ezimbili ze-sclerite zifomini ezinhlanzi: elikhulu, elibonisa ukukhula okusebenzayo kwezinhlanzi entwasahlobo nasehlobo kanye neyincane encane ebusika nasekwindla. Ukubala inani lalawo macwecwe aphindwe kabili esikalini, ungaba cishe unyaka wezinhlanzi ezibanjwe. Kodwa-ke, ezinye izinhlobo zezinhlanzi zinezilinganiso ezincane kakhulu noma azikho. Ngezinhlanzi ezinjalo, incazelo yobudala ivela phezu kwamathambo, kepha umuntu ovamile uzoba nenkinga yokwenza lokhu.
Ukunquma iminyaka yezinhlanzi ze-aquarium
Uma wena ngokwakho uzalisa inhlanzi ye-aquarium, kufanele wazi ukuthi bangakanani ubudala. Uma ufuna ukuthenga izinhlanzi esitolo sesilwane, kunzima kakhulu ngisho nokunquma cishe iminyaka yabo, kusukela ubukhulu, umbala wezinhlanzi kungahluka kuye ngokushisa, ikhwalithi yamanzi, ukudla nokunye okuningi. Labo abahlale begcina inhlanzi emanzini abo, ngokubheka ngokucophelela, kungase kubonakale ukuthi kubonakala sengathi ukuguga kwezinhlanzi - umbala wayo uba mncane kakhulu, uhamba kancane kancane emanzini, ngokuvamile inhlanzi endala ilahlekelwa isifiso sabo. Kodwa konke lokhu kufanele kwenzeke hhayi ngobusuku, kungenjalo kungenzeka ukuthi inhlanzi igule nje.