Wonke umuntu ozalela izinhlanzi uyaqonda ukuthi kubaluleke kangakanani ukudla okunempilo, kokubili gazinga olusanda kuzalwa nakwezinye izinhlanzi. Futhi lokho kudla kungama-brine shrimp. Ukusetshenziswa kwalokhu kudla sekuvele kwaziswa yinani elikhulu lama-aquarists emhlabeni jikelele. Ngakho-ke, esihlokweni sanamuhla sizokhuluma hhayi kuphela ngokuthi kungani la ma-crustaceans alusizo, kodwa nokuthi sizalaniswa kanjani ekhaya.
Izinzuzo zohlelo lokusebenza
Sekungamashumi eminyaka, la ma-crustaceans ethathwa njengokudla okuthandwa kakhulu yizakhamuzi ezahlukahlukene zamachibi okufakelwa. Ngakho-ke, izinzuzo zabo ezingenakuphikwa zifaka:
- Ikhwalithi yokudla esezingeni eliphezulu enomthelela omuhle ekusindeni nasekukhuleni kwezinga lefry.
- Inqubo yokufukamela esheshayo nengalindeleka, evumela izinhlanzi ezisanda kuzalwa ukuba zondliwe noma ngabe kwenzeka ukuzala okungalindelekile.
- Thola inani elihlelwe ngaphambilini le-brine shrimp njengoba kudingeka i-aquarist.
Kubalulekile futhi ukuqaphela ukuthi amaqanda akhe anamandla okugcinwa isikhathi eside ngaphandle kokulahlekelwa yikhono lokuthuthuka ngokuqhubekayo.
Kuma-minus, umuntu angasho kuphela iqiniso lokuthi ukusatshalaliswa kwabo ekhaya kuzodinga ukwabiwa kwesikhathi esithile kanye nabasebenzi ukuhlela nokwenza inqubo yonke yokufukamela.
Ayini amaqanda ama-brine shrimp?
Namuhla kunezinhlobo ezimbili zamaqanda ezithengiswayo:
- Kwehlisiwe.
- Okuvamile.
Ngokuqondene nowokuqala, la maqanda awanayo nhlobo igobolondo lawo lokuzivikela. Kepha ungakhathazeki ngokuthi ama-crustaceans wesikhathi esizayo azofa. Njengoba umkhuba ukhombisa, ukungabikho kokuvikelwa okungavumela i-crustacean evelayo ukuthi ibukeke ikhuluphele kakhulu. Lokhu kwenzeka ngenxa yokuthi akadingi ukuchitha amandla akhe engaphuli igobolondo. Kepha ngaphandle kokuhle okungenzeka, kukhona nesici esingesihle. Ngakho-ke, la maqanda adinga isimo esithile senhlonipho kubo.
Futhi, yize zingasetshenziswa njengokuphakelayo, kepha lapha kulandela iphuzu elilodwa elibalulekile. Uma i-brine shrimp echanyuselwe iqhubeka nokuhlala emanzini isikhathi esithile, ngaphambi kokuba ifry iwadle, khona-ke amaqanda ancishisiwe awela phansi awahehi abahlali nganoma iyiphi indlela.
Kumele kuqashelwe ukuthi ama-brine shrimp amaqanda afakwa kwisisombululo se-saline, futhi ukubonakala kwezibungu uqobo kuncike ku-batch. Ngakho-ke, ukuze kususwe ama-brine shrimp, lawo maqanda kufanele asetshenziswe impilo yawo eshalofini engekho ngaphezu kweminyaka engu-2-3, kepha kokunye kuvunyelwe kuze kube ngu-5. Uma uthatha okunjalo, ungaqiniseka ukuthi ngaphezu kwengxenye yama-crustaceans azochanyuselwa.
Futhi, usebenzisa ingilazi enamandla yokukhulisa, ungabikezela ngokuzimela ukukhishwa kwesibungu ngokubala inani lamagobolondo amaqanda angagcwalisiwe njengasesithombeni esingezansi.
I-Artemia salina: ukukhula kokuhluma
Namuhla, kunezindlela eziningi zokukhulisa ukuhluma kwezimfanzi ze-brine, kepha indlela yokuqandisa ithandwa kakhulu. Ngakho-ke, amaqanda abekwe efrijini usuku olungu-1 ngaphambi kokuqala kokufukamela angakhuphula isivuno sama-crustaceans kayishumi. Kepha uma ukuzala kuhlelwe emavikini ambalwa, kungcono ukugcina amaqanda cishe amasonto ama-2-3. Njengomthetho, imiphumela emihle kakhulu ngale ndlela itholakala ekushiseni komoya okungu -20 kuya ku -25.Kuvunyelwe ukubeka ama-brine amaqanda esixazululweni ngosawoti wetafula. Khumbula ukuthi ngaphambi kokuqala inqubo yokufukamela, kungcono ukubakhipha esiqandisini bese ushiya ukulala ekamelweni lokushisa izinsuku ezimbalwa.
Kuvunyelwe futhi ukwandisa umthamo wokuhluma wezinhlobo ze-Artemia salina uma welashwa nge-hydrogen peroxide. Ukwenza lokhu, amaqanda afakwa kusixazululo se-3% bese eshiye lapho imizuzu eyi-15-20. Ngemuva kwalokho, kufanele zigezwe ngamanzi bese zidluliselwa ku-incubator. Futhi, amanye ama-aquarists enza inketho lapho eshiya khona amanye amaqanda ukuze ome ukuze aqhubeke nokufakwa ezingxenyeni. Kumele kuqashelwe ukuthi ngokungabi khona kwegumbi lokuqandisa, le nketho yinhle kakhulu.
Ukufukamela
Lapho nje isikhathi sokulala sesiphelile, kuyadingeka ukuthi uqhubeke ngqo nenqubo yokufukamela uqobo. Ukwenza lokhu, sithatha amaqanda bese siwathumela ku-incubator ye-brine shrimp, ekhonjiswe esithombeni esingezansi. Imvamisa, ukwakheka kwama-incubators kungahluka kakhulu. Into esemqoka ukungakhohlwa ukuthi izingxenye eziyinhloko kumele zifakwe phakathi:
- Isixazululo sikasawoti wethebula.
- I-Aerator.
- Ukukhanya kwangemuva.
- Ukushisa.
Kuyafaneleka ukugcizelela ukuthi kufanele kwenziwe i-aeration ukuze kunganikwa ngisho nethuba elincane nje lokuthi amaqanda azinze ezansi. Futhi, akumele sikhohlwe ukuthi ukuzalisa ama-brine shrimp kuyaphumelela, kuyadingeka ukuthi kukhanyiswe i-incubator njalo. Uma izinga lokushisa lomoya lingaphansi kokujwayelekile, khona-ke kungakuhle ukuthi udlulisele i-incubator ebhokisini elifakiwe. Imvamisa, ububanzi bokushisa obufanele bungu-28-30 degrees. Uma izinga lokushisa liphakeme kancane, ama-crustaceans angachanyuselwa ngokushesha okukhulu, kepha futhi azophela ngokushesha, ngaleyo ndlela aphazamise zonke izinhlelo zasemanzini.
Isigaba sokugcina
Ama-crustaceans afike emhlabeni achitha okokuqala ekhulula amaqanda egobolondweni, njengoba kukhonjisiwe esithombeni esingezansi. Basikhumbuza kakhulu ama-parachutists ngalo mzuzu kangangokuthi iningi lama-aquarists libiza lesi sigaba ngokuthi "isigaba se-parachutist". Kubalulekile futhi ukuqaphela ukuthi kulesi sigaba, ukondla ifry akuvunyelwe ngokuqinile ukuze kukhishwe ngisho namathuba amancane okuvaleka kwamathumbu. Kepha isikhathi se- "parachute" asihlali isikhathi eside, futhi lapho nje i-crustacean ikhululwa egobolondweni futhi iqala ukunyakaza ngenkuthalo, ingasetshenziswa njengokudla kwefry.
Ukuphela kwento engadala ukuphazamiseka ukubanjwa kwakhe, kunikezwe ukushesha kwenhlangano yakhe. Ngakho-ke, cisha i-purge bese ukhanyisa elinye lamakhona emshinini wokufukamela. Kumele kuqashelwe ukuthi i-brine shrimp ene-phototaxis enhle kakhulu izohamba ngqo ekukhanyeni, engeke ihlelele kuphela ukondla izinhlanzi, kepha futhi izosiza ukuhlukanisa ama-crustaceans asebenzayo kulabo abasasesigabeni se- "parachute".
Kukhona nenye indlela eyenzelwe ukukhipha ama-crustaceans. Indawo engezansi ethambekele eduze kwesifutho ilungele le njongo. Ngaphezu kwalokho, lapho nje ukucinywa kuvaliwe, amagobolondo amaqanda angenalutho antanta ngokushesha, ashiye lawo maqanda angazange achanyuselwe ezansi. Ama-crustaceans ngokwawo aqoqana ngobuningi kusendlalelo esingezansi, lapho angaqoqwa khona ngaphandle kwezinkinga ezikhethekile ngokuthatha i-siphon. Ngaphezu kwalokho, konke okusele kuhlunga ngenetha. Ungayikha futhi ngamanzi amasha, kepha lokhu sekuvele kuncike ohlotsheni lwezinhlanzi okwakulungiselelwe i-brine shrimp.
