Daim iav carp hlub fishermen thiab tau txais kev pab

Carp - ntses teej tug mus rau lub tsev neeg ntawm carp, carps tub cheev xwm. Carp muab faib mus rau hauv tus dej thiab pas dej. Tus dej no yog hu ua cov carp. Lawv yog cov muaj zog, smarter, loj hlob sai. Pas dej - thicker, fertility, endurance.

Pas dej carp, nyob rau hauv lem, yog subdivided rau hauv daim iav, ramchatyh Ukrainian thiab Central Lavxias teb sab (los yog Belarusian). Daim iav carp tsis tag them nrog dos, tsis zoo li Srednerussky, tsis tau nrog dos, tsis zoo li ramchatogo Ukrainian.

Carp unpretentious, ib qho yooj yim kom pab tau rau ib puag ncig tej yam kev mob. Lawv yuav loj hlob mus rau ib tug ntev ntawm 1 m, nkag mus rau hauv hnyav rau 25 kg. Tej qhov ntev lawv mus txog rau 15-20 xyoo ntawm lub neej. Daim iav carp nyob rau hauv thawj xyoo yuav nce hnyav txog li 1 kg, thiab ob xyoos - ntau tshaj 2 kg.

Qhov no ntses thermophilic, zoo heev lawm ntawm kub ntawm 22-27 ° C dej thiab saturation dej nrog rau oxygen 5-7 mg / l.

Hloo carp ntawm ib tug tob, them nrog ib tug txheej ntawm hnoos qeev solidified (lized). Thaum lub sij hawm lub sij hawm no, lawv tsis noj ntau npaum li cas thiab poob ceeb thawj. Los ntawm cov "hibernation" ntawm lawv outputs ua rhaub dej. Fishermen hais carp yog ntes tau phem heev ua ntej flowering lilac thiab tom qab sau. Txawm li cas los, nyob rau hauv lub sij hawm ntawm flowering txiv - nuv ntses yav tom ntej.

Daim iav carp yuav sib deev paub tab nyob rau hauv 4-5 lub xyoo, nyob ntawm seb qhov kub ntawm lub reservoir. Lub spawning ntawm no ntses pab pawg neeg, cov pab pawg neeg no muaj xws li ib tug xov tooj ntawm cov poj niam thiab txiv neej, los ntawm ob mus rau tsib. Ntog ntawm qhov kawg ntawm caij nplooj ntoos hlav-thaum ntxov lub caij ntuj sov. Spawning yuav siv sij hawm qhov chaw nyob rau hauv dej ntiav ntiav, uas lus rages nyob rau hauv lub sij hawm no. Qhov no bustling spawning carp xwb. Tus poj niam yuav nteg txog li 180,000 qe, uas tom qab 5 hnub tig mus rau Fry. Lub kib pub rau zooplankton thaum xub thawj, maj mam tsiv mus rau lub loj zaub mov.

Carp daim iav - ntses uas yog zus rau muab muag nyob rau hauv me me ponds. Pas dej suits lawv ntiav, zoo sov so li, oblong daim ntawv no, nrog dej nroj tsuag. Fry nyob rau hauv pib tim pas dej uas lawv yuav nyob twj ywm kom txog thaum lub caij nplooj zeeg, xeeb ib tug luj ntawm 20-30 g ntawm lub caij ntuj no, lawv yuav tsiv mus rau qab pas dej. Muaj lawv loj hlob thiab nce kev kawm khoom hnyav txog 2 kg.

Daim iav carp yuav zus raws li ib tug monoculture thiab lwm yam ntses (carp, catfish, pike, walleye thiab lwm tus neeg.). Nyob rau hauv tus qauv ntawm noj thaum lub sij hawm yug me nyuam nyob carps yog peb systems: kim heev (noj tsuas ntuj txau, xws li zooplankton), Semi (noj raws li zooplankton, thiab cov ntaub qhwv nyob rau hauv daim ntawv ntawm maize, barley, hom qoob mog, thiab lwm tus neeg.) Thiab khaus (siv complex mixed pub nrog ib tug muaj zog protein).

Daim iav carp, raws li zoo raws li tag nrho cov carp, ib tug nrov ntses. Nws hlub ob leeg fishermen thiab tau txais kev pab. Nws cev nqaij daim tawv yog pab tau thiab muaj ib tug me saj thiab, tseem ceeb tshaj, pheej yig.

Nyob rau hauv tus dej ntws ntawm cov teb chaws Asia thiab teb chaws Thaib yog pom lwm tus hom carp - ib tug Golden carp. Nws yuag yuav ncav cuag 70 kg, thiab lub cev ntev - 1.5 m Nws yog ib qho interesting coloring :. daj lub cev, thiab lub taub hau thiab lub plab mog - ib tug reddish los yog yellowish xim. Nws yog omnivorous, yuav powered by dej nroj tsuag, thiab kab. Spawning lub golden carp lees paub rau lub caij ntuj no (hlis ntuj nqeg rau lub ob hlis ntuj). Nws yog ib qho ntses rau cov neeg sawv.