Tsev thiab Tsev Neeg, Cov tsiaj
Angelfish thoob dej yug ntses ntses - nteg qe nyob rau hauv lub tsev
Los ntawm cov twj ywm dej ntws ntawm lub Amazon phiab nyob rau hauv lub tsev taig tsiv xws ornamental ntses zoo li angelfish. Lub koob meej ntawm qhov "ntses-cov tubtxib saum ntuj" (Western title angelfish) yog ib tug yog vim li cas. Lub fact tias lawv yog extraordinarily zoo nkauj, tsis muaj ib tug tsis ntseeg. Dhau li angelfish "neeg nyob ib ncig" - lawv yuav nyob ua ke nyob rau hauv ib tug thoob dej yug ntses nrog rau lwm cov ntses. Yog, thiab lawv nyob ntau - ib tug nruab nrab ntawm 10 xyoo, tab sis ib txhia nrws thiab ua neej nyob mus txog nees nkaum.
Uas yog vim li cas ntau lub kiv cua ntawm thoob dej yug ntses ntses muaj thiab bred angelfish, tu tub tu kiv uas, li cas los xij, yog tsis yooj yim. Nws yog koom tej aquarists. Thaum txog 10 lub hlis ntawm hnub nyoog nyob rau lub angelfish los tiav nkauj tiav nraug. Thiab lawv yog txhawm rau niam khub niam txiv npaj rau tus extension ntawm qhov zoo. Tus poj niam nteg qe nyob rau hauv lub pob zeb, lub nplooj ntawm cov nroj tsuag, ib feem ntawm thoob dej yug ntses khoom, thiab tus txiv neej fertilizes nws.
Thov tsum paub hais tias lub angelfish, chaw ua taus zes uas yuav siv sij hawm qhov chaw nyob rau hauv tsev, yog tsis "tu cov niam txiv". Lawv heev feem ntau ntses nteg qe, ces nws tsuas noj. Yog li ntawd, cov tsos ntawm progeny ntses yog kom meej nyob rau hauv lawv lub party. Thiab qhia rau tus txheej txheem muab nws cov hoob kawm tsis tau.
Npaj rau yav tom ntej "niam txiv" rau cov me nyuam yuav tsum txawm nrog lub juvenile muaj hnub nyoog. Thiab ib tug ntawm lub ntsiab yam tseem ceeb uas cuam tshuam rau lawv cov me nyuam muaj peev xwm, yog qhov zoo tshaj ntawm cov khoom noj. Scalar npaug uas yog muaj nyob rau hauv captivity yuav tsum tau noj nyob cov khoom noj los ntawm ib tug thaum ntxov muaj hnub nyoog. Yog li ntawd, lawv thawj yuav tsum tau noj microworms, thiab xwb ces muab bloodworm, Daphnia, Artemia nauplii, yoov tshaj cum kab, Tubifex thiab cyclops. Angelfish uas tau noj nyob cov khoom noj, yog cov ntau ntau muaj menyuam coob coob thiab cov uas tau noj qhuav. Ib tug ntses nteg qe lawv yuav pib li thaum ntxov raws li rau lub hlis ntawm hnub nyoog.
Tsis tas li ntawd, angelfish, sib npaug uas muaj tshwm sim nyob rau hauv lub tank yuav tsum tau khaws cia nyob rau hauv cov dej huv. nws kub yuav tsum 28 degrees. Nyob rau hauv kev thoob dej yug ntses, cov ntses muaj ib tug ob peb lub thiab nteg qe. Tom ntej no, nws yog tsim nyog los sau thiab tsiv mus nyob rau lwm qhov chaw. Tseeb, nyob rau hauv lub dav dav thoob dej yug ntses yog hais tias nws tsis noj shellfish thiab cov ntses, kab mob no puas tseeb. Yog li ntawd, rau caviar yuav ib tug incubator. Nws yog ib tug me me tank peev xwm ntawm 15-20 liters. Nws kuj yuav tsum yas net uas ua hauj lwm pab raws li ib tug duav, ib tug rhaub, ib qho huab cua sprayer hose, ib tug compressor, ib khob raj thiab methylene thread. Dej rau cov incubator yog tseem npaj tshwj xeeb.
Tom qab fertilization, lub qe yog sau thiab, ua ke nrog lub substrate nyob rau hauv ib daim phiaj muab tso nyob rau hauv lub incubator. Nyob rau hauv cov ntaub ntawv no rau saum huab cua yuav tsum xeem dhau dawb do los ntawm lub dav hlau ntawm caviar. Yog hais tias ib co ntawm cov nyuj tuag (nws puv dawb nyob rau tib lub sij hawm), nws yog tsim nyog los tshem tawm cov iav raj. Nrog rau txoj cai cov ntsiab lus nyob rau hauv ib hnub twg ntawm lub qe daug lawm Fry. Thiab tom qab 60 xuaj moos lawv ua tau ua luam dej rau lawv tus kheej. Thiab ces peb yuav tau pib mus pub lawv - ua ntej, ciliates, thiab ces microworms thiab brine cw.
Thiab cov dej ntawm lub teb chaws Thaib thiab Qhab Meem teb rau ntau taig migrated mus rau lwm lub thoob dej yug ntses ntses - Cockerel. Nws kuj hu ua rau lub dav hlau tua rog ntses pugnacious cim. Nyob rau hauv cov teb chaws Asia, txawm npaj cov ntses fights ntawm caug caug. Yog li ntawd, nyob rau hauv lub thoob dej yug ntses ntau tshaj li ib tug khub ntawm sib ntaus sib tua ntses muaj nqi. Lwm yam ntses bettas Aggressiveness tsis qhia.
Cov neeg uas nyob hauv thoob dej yug ntses muaj ib tug tshwj xeeb lub cev, uas muaj tsis muaj lwm yam thoob dej yug ntses ntses. Qaib dib nrog nws ua tau pa atmospheric oxygen. Yog li ntawd, nws yuav xyuam xim nyob rau hauv cov dej, uas muaj ib tug tsawg kawg nkaus tus nqi ntawd. Txawm li cas los, rau qhov kub thiab txias ntawm lub qhov dej, lawv yog heev xav tau. Nws yuav tsum tau nyob rau hauv ntau 22-24 degrees, txwv tsis pub cov txivneej yuav pib mob. Rau gourmets sib ntaus sib tua ntses kuj tsis ua ntawv thov. Tab sis ua ntej spawning nws yog ntshaw kom muab ib tug nyob pub.
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