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Malek iʻa: kahua o ka? Acaeoey

Fish fry - walaʻauʻana kanuʻia no loko moʻomeheu. Me ke kōkua o ka mea, o zaryblivanie a pau wai kino - nā maoli a me kaʻimi hoʻopunipuni.

spawning

Spawning - manawa pilikia keia i ka iʻa. Ma keia wahi mea mau walaʻau, lohe pinepine ka wai splashes. Spawning nui e kau mai maluna o ka napoo ana o ka. Ua hele aku ma luna o nā mea a pau ka po,'ālunu kakahiaka. Loa Spawning hiki mau 10-12 hola.

Mawaena wahine kanaka loko carp iʻa ka loa momona. Hua kaumaha o ka hapalua o ke kau paona ana o ka hapanui wahine. Caviar He malamalama'ōmaʻomaʻo. Ke dala hiki ke ĸokoĸa ana nä pane mai 342.000 a hiki i 621.000 huahelu. A hiki i ka makahiki o ka 'īnea i ola i kekahi mau. Ma ka moanawai, a muliwai iʻa, e like me ma ka moana, ma laila nō ka hailonaʻana o ka poʻeʻenemi, i mea ole averse eʻai caviar. Malek iʻa - nui hihiu kekahi Moana.

iʻa mahiʻai

Zaryblivanie fry, he eha Pahuhopu:

  • kalepa;
  • sportswear;
  • maoli;
  • Nani Loa.

? Aneii iʻa i loko o ka loko iʻa, a ma hope o kona hopu, a kuai - he loa lucrative a me ka uncomplicated mea. Kēia lawaiʻa ike pehea e hahai i nā fry, pehea e ulu, pehea e hanai, a no laila, ma luna o. E like me ka hopena, e ulu nui ka iʻa, kuai umi manawa hou ma mua o ke kumu keia i kuai o fry. No keia mea, pono, a me ka muliwai a me ke kai ka iʻa. Carp fry, no kekahi laʻana, Ole mea oʻimi hoʻopunipuni Reservoir, pela e lawelawe nei i ka manaʻo o ka haʻuki. Ma hope o nā mea a pau, ka lawaiʻa 'aʻole makemake ole, e hopu i ka nui iʻa? New lawaiʻa a me ka holoholona - he hana no na kanaka maoli a me maoli lawaiʻa. Kēia Holiday mea pono i ka makemake o ka a pau.

Fish mahiʻai alualu i ka maoli ka pale kaua. I ua ai oi līoho, luku Moana o nā iʻa? Ueo ke ola? Aieeeua. A, o ka papa, o ka manao o ka Nani Loa nona ka nui a pilikino wahi i hiki ke hoolawaia ma he uuku iʻa, a me ka poe i manao e hahao i ka aquarium i loko o ke keʻena.

Mai poina i naʻe ka mea, o ka larva, iʻa fry - he voracious a me ka agile. Nolaila, mahiai koke fry Moana a me ka hewa ole herbivores, hiki e nele o kekahi o na? Ueo. Hua nui loli aʻe mai 1,25 a hiki i 1.5 mm o. Ke kaikaina o ka wahine, i ka hua, he uuku ma mua kanaka ka nui. Kēia mea, he maikaʻi ia i ke ana a me ke ahonui o ka wā e hiki mai ana o ia mea e e nui a me ka hoʻopale i adverse? Aneie ana.

fry

I ka anu u hatching fry o ka iʻa i ka nui o ka mai 3 a hiki i 6 mm o. Ka mua 2 ka iʻa liʻiliʻi o ka nui? Ueo lā noho ma luna o ka honua, paʻa i ka wai kanu Padfolio glands, huelo ia. Mana mea ku pono i ka yolk Oe. Ua ua wale i ke kolu o ka lā o ka iʻa fry Pńk'pika i hui ai ana. I keia manawa ia i hanai ma zooplankton a me zoobenthos. Once mea pono wela i ka wai, fry loa kekahi ma ke kula. Ka mea, loaa māhuaola no ka mai ana mai anu ino. Fry ma hope o ka loa a me ka anu hooilo, a me ka nutrient me ke koe, aole lakou e e ola.

yearlings

Fingerlings iʻa i kapa fry hoʻokahi makahiki o ka makahiki. Ma ka pau ana o keia wā,ʻo ia kaupaona 20-30 nā huna. I me ka nui loa e loli ai i ka ulu ana o fry ai lako, oxygen ma lehulehu, a me ka wai mahana. Ma meager hānai fingerlings ino ho onui ana kiekie a me ke kaumaha. ʻO ia pili i ka mahana. Nā i haʻahaʻa, a ma kiʻekiʻe wela fry paʻa ai ana.

Pehea ke ano o ka iʻa i loko o ka hooilo? Carp fry, no ka mea hoike, i ke anu puʻe wale akula kēlā, e iho ana i ka lalo o ka lua, WAINIHA ST, aʻai. Kēia ia lŘlŘ i ka wela o ka +7 i -8 degere. A laila, i ka wa a ka mahana mea i lalo, yearlings hibernate.

Ma keia wahi, i kekahi neʻe ua minimized. Fry ole ai, a aneane hanu. Inā ma ka kauwela ma kiʻekiʻe wela ka wai ka iʻaʻo ia ma kahi o 60 breaths no minuke, i loko o ka hooilo - wale 4-5 breaths. Ma hope o ka hooilo fry iʻa i kapaʻia yearlings mua, a ma ka makahiki ka hopena - ka mau-makahiki. Hope i koena kekahi kau hoʻoilo, ka mea lilo i ka ekolu-makahiki papahana.

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