Kev yug me nyuam koi yog ib txoj hauv kev zoo los nthuav koj cov koi ntses sau thiab tsim ntau yam thiab xim ntawm koi. Muaj ntau txoj hauv kev mus rau yug ntses koi, tab sis tsis yog txhua txoj hauv kev yuav ua tiav.
Lub sijhawm dhau mus, koj tuaj yeem kawm paub qhov ua thiab tsis ua ntawm koi caj ces thiab cov kab twg tsim cov xim thiab cov qauv. Nws tuaj yeem siv sijhawm ntau xyoo los ua tus paub txog kev yug me nyuam ntawm koi ntses, thiab muaj ntau dua rau txoj kev yug me nyuam dua li muab ob lub koi ua ke thiab vam tias qhov zoo tshaj plaws. Kab lus no yuav piav qhia txog cov lus qhia ua ntu zus uas koj tuaj yeem ua raws yog tias koj xav ua kom koj cov ntses koi ua tiav.
Dab tsi Koj Yuav Tsum Paub Ua ntej yug Koi Ntses
Ua ntej koj pib yug ntses koi, qhov no yog yam koj yuav tsum paub.
Sexual Maturity
Koj yuav tsum xaiv tus khub yug me nyuam ntawm koi ntses ua ntej koj pib. Qhov no yog vim koj yuav tsum xyuas kom meej tias cov niam txiv yuav noj qab nyob zoo thiab tsis muaj keeb kwm ntawm tej teeb meem uas yuav kis tau rau lawv cov xeeb ntxwv. Tus khub yug me nyuam yuav tsum muaj ib tug txiv neej thiab poj niam koi ntses, qhov zoo tshaj plaws hnub nyoog 3 xyoos.
Koi tsuas yog kev sib deev thaum muaj hnub nyoog 3 xyoos xwb, txawm tias qee tus koi paub tab qeeb nyob ntawm lawv qhov loj. Thaum muaj 3 xyoos, noj qab nyob zoo koi tsa nyob rau hauv qhov chaw zoo yuav muaj li ntawm 10 mus rau 12 ntiv tes loj, uas yog qhov qhia tau tias lawv muaj kev sib deev.
Thaum muaj hnub nyoog 7 txog 9 xyoos, tus poj niam koi yuav tso tseg cov qe thiab yuav siv tsis tau ntxiv lawm.
Koi Reproduction
Raws li oviparous breeders, poj niam koi ntses tsis nqa cov kib lossis qe rau hauv lawv. Hloov chaw, nws yuav nqa cov qe uas tsis muaj menyuam thiab tso rau hauv dej thaum yug me nyuam. Tag nrho cov txheej txheem luam tawm ntawm koi ntses yog ua los ntawm sab nraud. Tus txiv neej koi yuav tso nws cov phev hla lub qe kom fertilize lawv.
Tsuas yog thaum cov txheej txheem no tiav lawm cov qe yuav fertilized thiab pib tsim. Thaum cov qe tau fertilized, koi tsis ua lub luag haujlwm hauv kev tiv thaiv los yog niam txiv lub kib. Vim niam txiv tsis saib xyuas lawv cov xeeb ntxwv, cov niam txiv thiab lwm cov koi hauv lub pas dej yuav noj cov qe thiab kib uas lawv tuaj yeem nrhiav tau. Tus poj niam koi yuav xub nqa cov qe thaum lub hli txias, muab nws lub cev puv nkaus nrog lub plab loj hlob zuj zus raws li lub hli sov ua ntej tso rau hauv fertilization.
Lub caij yug me nyuam
Txawm tias koj cov koi yog poj niam deev hluas los, ib puag ncig tseem yuav tsum tsim nyog txaus rau lawv yug. Feem ntau cov ntses koi yuav tsis qes hauv dej qias neeg thiab dej txias tawm ntawm lawv lub caij yug me nyuam. Nyob rau hauv cov qus, koi yuav spawn ntawm lub caij nplooj ntoos hlav lig thiab lub caij ntuj sov thaum ntxov.
Ntau Qe
Ib tug poj niam koi ntses tuaj yeem tsim tau txog li 100,000 qe thaum lub caij yug me nyuam. Qhov no yog qhov zoo rau feem ntau cov poj niam noj qab haus huv koi hnyav ib ncig 2 phaus. Rau me me koi nyob ib ncig ntawm 1 phaus hauv qhov hnyav, tus lej poob ntawm 50,000 txog 80,000 qe thaum lub caij yug me nyuam.
Nov yog cov qe ntau thiab cov qe uas hatch tuaj yeem dhau. Qhov no ua rau nws tseem ceeb heev rau cov neeg yug ntses koi yuav tsum tau npaj kom loj hlob, pub, thiab tsev ntau cov ntses koi. Txawm li cas los xij, tsis yog tag nrho cov kib yuav ua kom tiav, yog li tus lej tuaj yeem sib txawv heev nyob ntawm seb cov qe tau tsa li cas. Koi qe yog translucent thiab muag heev, yog li lawv yuav tsum tau saib xyuas.
Nyob rau yug Koi
Nco ntsoov tias koj muaj cov cuab yeej zoo los tsa thiab yug koj koi yog qhov tseem ceeb. Hmoov zoo, koj tuaj yeem muab cov khoom no rau tus nqi pheej yig thiab rov siv dua rau txhua qhov spawn.
Yog li, ntawm no yog qhov koj yuav xav tau:
- Ib lub tub loj lossis lub pas dej uas muaj dej tsawg kawg yog 100 nkas loos dej. Nws tuaj yeem yog cov yas tuab, hlau, lossis cement nyob ntawm nws qhov chaw thiab koj nyiam.
- A sponge filter thiab air pump.
- Foos rau kib.
- Netting, hlua, txhuam, los yog nroj tsuag rau spawning.
Step-By-Step Guide To Breeding Koi Fish
1. Xaiv ib khub niam txiv ntawm Koi ntses
Koj yuav tau xaiv ob tug noj qab nyob zoo thiab kev sib deev ntawm koi ntses ntev tshaj 10 ntiv tes thiab nruab nrab ntawm cov hnub nyoog 3 txog 5 xyoos. Ib tug yuav tsum raug txheeb xyuas tias yog poj niam txiv neej paub tab thiab lwm tus yog txiv neej. Cov poj niam koi ntses feem ntau loj dua nrog lub plab plab, thaum cov txiv neej yog slenderer thiab muaj me ntsis taw fins dua li poj niam. Tus poj niam koi yuav muaj lub qhov ncauj liab qab thiab lub voj voos, uas yog qhov chaw cov qe tso los ntawm.
2. Muab cov xwm txheej yug me nyuam kom raug
Thaum cov dej txias pib sov thaum lub caij nplooj ntoos hlav, koi yuav pib qes. Yog tias koj xav yug koj koi, koj yuav tsum tau rov ua dua lossis ua raws li qhov tsim nyog yug me nyuam. Qhov no txhais tau tias ua kom cov dej huv thiab tshiab, nrog lub lim lossis twj tso kua mis oxygenating cov dej tas li. Qhov kub thiab txias yuav tsum nyob nruab nrab ntawm65 txog 70 degrees Fahrenheit, thiab nws yuav tsum tsis txhob kub heev los yog txias heev rau koi.
3. Muab tus khub yug me nyuam rau hauv ib lub tub Spawning
Tseem nkim sij hawm los zaum tshem cov qe ntawm koi lub pas dej uas cov neeg laus khaws cia. Cov txheej txheem no kuj tseem tuaj yeem ua rau qee lub qe, thiab tsis muaj kev lees paub tias koj yuav xaiv txhua tus. Txij li koi yuav noj cov qe thiab ib qho ntawm cov tub ntxhais hluas, cov qe yuav tsum khaws cia nyias. Txhawm rau ua kom yooj yim dua, koj yuav tsum tso tus khub yug me nyuam rau hauv ib qho chaw tuav.
Qhov zoo tshaj plaws, qhov no yuav tsum yog lub tub uas koj npaj yuav tsa cov kib hauv. Lub tub yuav tsum muaj cov ntaub nqus dej uas tsis tsim cov dej muaj zog, tsuas yog txaus los tiv thaiv cov dej tsis ruaj. Lub tshuab lim dej muaj qhov qhib me me dhau los nqus cov qe los yog kib, ua kom muaj kev nyab xeeb.
4. Muab cov ntaub ntawv Spawning
Txawm tias qhov no tsis tsim nyog, nws tuaj yeem ua kom cov qe kom ruaj ntseg. Tus poj niam koi yuav tsis muaj teeb meem tso nws cov qe rau ntawm lub hauv paus ntawm qhov chaw spawning, tab sis tso netting, spawning txhuam, los yog cov nroj tsuag muaj sia xws li moss lossis hornwort tuaj yeem ua rau lub qe tsaws thiab tiv thaiv lawv. Thaum cov qe tawm mus, cov khoom siv spawning tuaj yeem muab kev ruaj ntseg zoo dua li tsis raug tso tawm hauv qhov qhib.
5. Saib Kev Sib Nrauj Rau Tus Cwj Pwm
Thaum tus khub yug me nyuam ntawm koi npaj yuav yug me nyuam, tus txiv neej yuav caum tus poj niam ncig. Cov txheej txheem no yuav zoo li txhoj puab heev thiab tuaj yeem ntxhov siab tus poj niam thaum lub sijhawm. Txawm li cas los xij, nws txhawb kom tus poj niam tso cov qe tsis muaj menyuam uas nws tau nqa.
Yog hais tias koj tau tso cov khoom spawning rau hauv lub tub yug me nyuam, lub qe yuav txuas rau nws los yog poob rau hauv qab. Tsis txhob ntshai yog tias cov dej tsim cov khoom foamy rau saum. Qhov no yog qhov qhia tau hais tias qhov kev yug me nyuam tau ua tiav, thiab nws yuav ploj mus tom qab ob peb hnub tom ntej no.
6. Tshem tawm cov khub niam txiv
Thaum koj paub tseeb tias cov qe tau ua tiav tiav lawm, koj yuav tsum tshem tawm cov khub yug me nyuam los ntawm qhov chaw yug me nyuam. Tsis ntev lawv yuav noj cov qe thiab txhua yam kib uas hatched zoo li tus poj niam lossis txiv neej koi saib xyuas lawv cov xeeb ntxwv. Koj tuaj yeem tso cov koi rov qab rau hauv lawv lub pas dej loj nrog lwm tus lossis cais lawv mus rau hauv tus txiv neej lossis poj niam nkaus xwb yog tias koj pom tias muaj kev ua phem ntawm tus txiv neej koi.
7. Saib cov qe
Cov qe fertilized nyob rau hauv lub spawning tub yuav tshwm tom qab 4 mus rau 7 hnub, thiab tsis ntev koj yuav pom ntau txhiab tus kib ua luam dej nyob ib ncig ntawm. Thaum 4 hnub no, nws yog ib lub tswv yim zoo los saib xyuas cov qe. Txhua lub qe tsis muaj menyuam yuav pib tsim cov tsos dawb, uas yog qhov qhia txog kev loj hlob ntawm cov kab mob fungal. Txhua lub qe uas muaj cov kab mob yuav tsum tau muab tshem tawm ua ntej lub qe fij kom qhov chaw huv si kom sai-rau-hatch kib.
8. Raising Fry
Tom qab yug me nyuam, koi kib yuav pub rau lub qe rau ob peb hnub tom ntej no. Koj yuav tsis pub cov kib ib yam li cov neeg laus noj vim lawv me dhau lawm. Xwb, cov kib yuav tsum tau pub me nyuam brine cw, crushed koi pellets, qe muab tshuaj, hmoov krill, los yog daphnia mus txog rau thaum lawv muaj 3 lub lis piam. Lawv tuaj yeem khaws cia rau hauv lub tub spawning yog tias nws loj dua 100 nkas loos loj nrog cov sponge lim kom txog thaum lawv loj txaus kom txav mus rau hauv lub pas dej laus.
Conclusion
Yog tias koj xav yug koj koi, koj yuav xav tau peev nyiaj, chaw, sijhawm, thiab kev paub ua li ntawd. Txawm hais tias nws yuav zoo li lom zem rau yug ntses koi, nws tuaj yeem nyuaj dua li qhov koj xav. Koj tseem yuav tau xyuas kom meej tias koj muaj ib txoj hauv kev muag lossis ua tsev cov kib cov qe qe ua rau vim tias tej zaum koj yuav tsis xav zaum nrog ntau txhiab tus ntses koi thiab tsis muaj qhov twg los muab lawv tag nrho thaum lawv pib loj hlob.
