Zebrafish ndi ziweto zazing'ono komanso zokonda kwambiri zomwe zimakonda kukhala pagulu. Mitunduyi inali imodzi mwazoyamba kupezeka m'madzi am'madzi. Nsomba zimakhala zodzikongoletsa, zosadzichepetsa, ndizosangalatsa kuziyang'ana, ndipo ngakhale woyamba kumene amatha kuthana ndi kuswana.
Kufotokozera
Zebrafish idafotokozedwa koyamba mu 1822. Dziko lakwawo ndi malo osungira ku Asia, Nepal ndi Budapest. Nsombayi ili ndi mitundu yambiri yosankha mitundu. Kuchokera pa chithunzi mutha kumvetsetsa momwe mitundu iyi ilili yosiyana.
Thupi lanyama limakhala lokhathamira, lathyathyathya mbali zonse ziwiri. Pali masharubu anayi kuzungulira milomo. Chosiyanitsa ndi mikwingwirima yabuluu ndi yoyera yomwe imayambira pama operculums ndikumaliza kumapeto kwa caudal. The kumatako anal ndi chokongoletsedwa ndi mikwingwirima, koma ena onse kwathunthu colorless. Kutalika kwakukulu kwa achikulire kumakhala makamaka masentimita 6, koma samafika pamizere yotere m'madzi. Nthawi yokhala ndi moyo ndi yaifupi - mpaka zaka 4. Tikulimbikitsidwa kuti tisunge anthu osachepera 5 mu aquarium imodzi.
Zosiyanasiyana
Mukayang'ana chithunzichi, mutha kulingalira kuti nsombazi zili ndi mitundu yambiri. Komabe, zebrafish yokha ndi yomwe idasinthidwa. Oimira oterewa amatchedwanso GloFish. Chigawo cha fulorosenti chinayambitsidwa mu majini a nsombazi. Umu ndi m'mene danio rerio pinki, wobiriwira ndi lalanje adawonekera. Amadziwika ndi mtundu wawo wowala, womwe umakhala wolimba kwambiri chifukwa cha cheza cha ultraviolet. Zomwe zili ndi machitidwe amtunduwu sizosiyana ndi zakale.
Mtundu wofiira unapezedwa poyambitsa ma coral DNA, nsomba zobiriwira zinakhala chifukwa cha majini a jellyfish. Ndipo oimira achikasu-lalanje amapezeka ndi ma DNA awiriwa.
Kusamalira ndi kudyetsa
Pakusunga zebrafish, rerio ndiyodzichepetsa kwathunthu. Amatha kukwana bwino ngakhale m'madzi am'madzi a nano. Kwa gulu la anthu asanu, pamafunika malita 5 okha. Amamatira kumtunda kwamadzi ndipo amakonda kudumpha, motero thankiyo iyenera kutsekedwa ndi chivindikiro. Nsombazo ndimasewera kwambiri, koma nthawi zonse zimalumikizana, zomwe zimawoneka ngakhale pachithunzicho.
Onetsetsani kuti mwabzala mbewuzo, koma ziyikeni pakona imodzi kuti zebrafish ikhale ndi malo okwanira kusambira. Perekani kuyatsa bwino.
Zofunikira zamadzi:
- Kutentha - madigiri 18 mpaka 26.
- Ph - kuchokera 6.6 mpaka 7.4.
M'malo awo achilengedwe, nsombazi zimadyetsa mbewu zomwe zagwera m'madzi, tizilombo tating'onoting'ono ndi mphutsi zawo. Kunyumba, amakhala pafupifupi omnivorous. Chakudya chamoyo chilichonse, chouma kapena chochita ndichabwino. Artemia ndi tubifex amakonda. Dziwani kuti amangogwira zidutswa za chakudya pamwamba pamadzi. Chilichonse chomwe chimamira mpaka pansi chidzatsalira pamenepo.
Kodi mungasankhe ndani mnansi wanu?
Nyanja ya aquarium zebrafish rerio ndiyopanda nkhanza, motero imatha kukhala bwino ndi oyandikana nawo aliwonse. Mu paketi, amatha kuthamangitsana, koma ichi ndi chiwonetsero cha ubale womwe siwofikira mitundu ina iliyonse mwanjira iliyonse. Danios ndi abwino kukhala mu aquarium yofanana. Siziwononga chilichonse ngakhale pang'onopang'ono komanso modekha mitundu. Chinthu chachikulu ndikuti pakati pa oyandikana nawo palibe adani omwe amatha kuzindikira nsomba zazing'ono ngati chakudya. Pachithunzichi, zikuwoneka kuti ma danios ndi ochepa kwambiri, koma, chifukwa cha kuthamanga kwawo komanso kusamvana, amatha kukhala bwino ndi oyandikana nawo ankhanza ngati sikiki (sing'anga), gourami, scalars.
Pamodzi ndi nsomba zazing'ono - guppies, macropods, rassbora. Iyenso ndi yoyenera udindo wa oyandikana nawo minga, makadinala ndi nannostomuses.
Kukonzekera kubereka
Kuswana zebrafish ndi njira yosavuta yomwe ngakhale woyamba akhoza kuthana nayo. Nsomba zimakhwima pakangopita miyezi 4-6. Ndipo mutha kuyamba kuwaswana nthawi iliyonse pachaka.
Asanabadwe, mbidzi zimasunthira ku aquarium yayikulu (kuchokera pa malita 10), kutentha kwamadzi kuyenera kukhala pamwamba pa 20 ° C. Dyetsani nsomba zochuluka. Pazinthu izi, red daphnia ndi ma bloodworms ndizabwino kwambiri. Chakudyacho chiyenera kukhala chamoyo.
Nthaka yomwe imawonekera ndiyotheka. Ambiri am'madzi am'madzi amasankha zotengera zokhala ndi zowonekera pansi kuti ziwone momwe zimapangidwira komanso momwe zimayambira. Koma simungathe kuzisiya zopanda kanthu. Pansi pake pali chithaphwi kapena fontinalis, chomwe chimakanikizidwa ndi china chake. Madzi obisalira amatengedwa kuchokera ku aquarium wamba komwe kumakhala nsomba nthawi zonse. Onetsetsani kuti mwayika siphon mchidebecho. Ndi bwino kuyika aquarium pazenera kuti pakhale kuwala kwa dzuwa.
Amuna ndi akazi amodzi amasankhidwa kuti aswane. Ndi bwino kuziyika m'malo opumira madzulo. Usiku azitha kukhazikika pamalo atsopano, ndipo m'mawa, m'mawa, kubala kudzayamba.
Kuswana
Tiyeni tipitilize mutu wakuti "zebrafish rerio - kubereka". Ndizosangalatsa kuwona zochitika pakubala. Nsombazi zimayenda mozungulira kwambiri mozungulira nyanja ya aquarium, zimauluka kwenikweni. Mwamuna akatha kugwira wamkazi, amamenya pamimba, pomwe mazira amatuluka, ndikutulutsa mkaka. Kubzala kumatenga pafupifupi ola limodzi. Munthawi imeneyi, zizindikilo zingapo zimatha kuchitika pakadutsa mphindi 6-8. Munthawi imeneyi, mkazi amatha kuikira mazira 60 mpaka 400.
Akazi awiri amathanso kuikidwa m'malo oberekera, koma kenako anawo amakhala ochepa. Chifukwa chake, ngati mukufuna mwachangu, konzekerani akasinja angapo oswana.
Pamene kubereka kwatha, amuna ndi akazi amachotsedwa "mchisa" ndipo amakhala m'malo osiyanasiyana. Chizindikirocho chimabwerezedwa sabata limodzi, apo ayi caviar ipitilira. Kwa mkazi m'modzi, mpaka malita asanu ndi limodzi siachilendo. Ngati, pobereka, amabisala champhongo, ndiye kuti mazira ake sanakonzekere kapena atapitirira kale. Mulimonsemo, nsombazo zimasiyidwa m'malo osungira masiku ena awiri.
Nthawi yosakaniza imatenga masiku awiri. Kenako mwachangu amabadwa, amatha kuwoneka pachithunzipa pansipa. Ndi zazing'ono kwambiri, chifukwa chake muyenera kukhala osamala mukamatsuka aquarium. Poyamba, achinyamata amadyetsedwa ndi infusoria ndi dzira yolk. Pamene ana akukula, amasamutsidwa kupita ku chakudya china.
