Ⅰ.Kalubalen jigilar Kifin Live
1. Yawan cin abinci da rashin sanyaya
A lokacin sufuri, mafi yawan fitar da najasa a cikin kwandon kifi (ciki har da jakunkuna na oxygen), yawancin metabolites suna lalacewa, suna cinye iskar oxygen da yawa kuma suna fitar da adadi mai yawa na carbon dioxide.Wannan yana lalata ingancin ruwa kuma yana rage yawan rayuwa na kifin da aka kwashe.
2. Rashin Ingancin Ruwa da Rashin isashshen Narkar da Oxygen
Yana da mahimmanci don kula da ingancin ruwa kafin siyar da kifi.Yawan adadin ammoniya nitrogen da nitrite na iya sanya kifaye cikin yanayi mai hatsarin gaske na guba, kuma damuwa ta yanar gizo yana kara tsananta wannan yanayin.Kifin da ya fuskanci karancin iskar oxygen kuma ya tashi don iska zai ɗauki kwanaki da yawa don murmurewa, don haka an haramta sayar da kifin don sayarwa bayan irin waɗannan abubuwan.
Kifi a cikin yanayi mai nishadi saboda damuwa mai yawa yana cinye iskar oxygen sau 3-5.Lokacin da ruwan ya cika isashshen iskar oxygen, kifaye kan kwantar da hankali kuma suna cinye ƙarancin iskar oxygen.Sabanin haka, rashin isashshen iskar oxygen yana haifar da rashin nutsuwa, saurin gajiya, da mutuwa.Lokacin zabar kifaye a cikin keji ko tarun, hana cunkoso don guje wa ƙarancin iskar oxygen.
Ƙananan yanayin zafi na ruwa yana rage yawan aikin kifi da buƙatar iskar oxygen, rage ƙarfin jiki da kuma ƙara lafiyar sufuri.Duk da haka, kifi ba zai iya jure wa canjin yanayin zafi ba;Bambancin zafin jiki bai kamata ya wuce 5 ° C a cikin awa daya ba.A lokacin bazara, yi amfani da ƙanƙara a cikin manyan motocin jigilar kaya kuma ƙara shi kawai bayan loda kifin don guje wa bambance-bambancen yanayin zafi da ruwan kandami da hana sanyaya mai yawa.Irin waɗannan yanayi na iya haifar da damuwa ko jinkirin mutuwa na kifaye.
3. Ciwon Gill da Parasite
Kwayoyin cuta a kan gills na iya haifar da lalacewar nama da cututtukan ƙwayoyin cuta na biyu, wanda ke haifar da raunuka.Cunkoso da zub da jini a cikin filaye na gill suna hana zagawar jini, haifar da damuwa na numfashi da ƙara yawan numfashi.Tsawon yanayi na iya raunana ganuwar capillary, wanda zai haifar da kumburi, hyperplasia, da nakasar igiya mai kama da gill filaments.Wannan yana rage kusancin sararin samaniya na gills, yana rage hulɗar su da ruwa da kuma lalata aikin numfashi, yana sa kifin ya fi dacewa da hypoxia da damuwa a lokacin tafiya mai nisa.
Gills kuma suna aiki a matsayin mahimman gabobin excretory.Launuka na nama suna hana ammonia nitrogen hatsarori, haɓaka matakan ammonia nitrogen na jini kuma suna shafar tsarin matsa lamba osmotic.A lokacin da ake yin raga, jinin kifin yana ƙaruwa, hawan jini yana ƙaruwa, kuma rashin ƙarfi na capillary yana haifar da cunkoson tsoka ko zubar jini.Mummunan lokuta na iya haifar da fin, ciki, ko cunkoso da zubar jini.Cututtukan gill da hanta suna rushe tsarin tsarin matsin lamba na osmotic, raunana ko ɓata aikin ɓoyewar ƙwayar cuta, wanda ke haifar da mummunan hasara ko sikeli.
4. Rashin Ingancin Ruwa da Zazzabi
Dole ne ruwan jigilar kaya ya zama sabo, tare da isassun narkar da iskar oxygen, ƙarancin abun ciki, da ƙarancin yanayin zafi.Yawan zafin jiki na ruwa yana ƙara haɓaka metabolism na kifi da samar da carbon dioxide, wanda ke haifar da rashin sani da mutuwa a wasu ƙididdiga.
Kifi yana ci gaba da sakin carbon dioxide da ammonia cikin ruwa yayin jigilar kaya, yana lalata ingancin ruwa.Matakan musayar ruwa na iya kula da ingancin ruwa mai kyau.
Mafi kyawun zafin jiki na jigilar ruwa shine tsakanin 6 ° C da 25 ° C, tare da yanayin zafi sama da 30 ° C yana da haɗari.Yawan zafin ruwa yana haɓaka numfashin kifi da kuma amfani da iskar oxygen, yana hana zirga-zirga mai nisa.Kankara na iya daidaita yanayin yanayin ruwa a matsakaicin lokacin zafi mai zafi.safarar bazara da kaka yakamata su kasance da daddare don gujewa yawan zafin rana.
5. Yawan Kifin Kifi A Lokacin Sufuri
Kifi Mai Shirye Kasuwa:
Yawan kifin da ake jigilarsu yana shafar sabo.Gabaɗaya, don tsawon lokacin jigilar kayayyaki na sa'o'i 2-3, zaku iya jigilar kifin kifin 700-800 a kowace mita mai siffar sukari na ruwa.Na tsawon sa'o'i 3-5, zaku iya jigilar kifayen kilo 500-600 a kowace mita mai siffar sukari na ruwa.Don sa'o'i 5-7, ƙarfin sufuri shine kilogiram 400-500 na kifi a kowace mita mai siffar sukari na ruwa.
Soya Kifi:
Tun da soyayyen kifi yana buƙatar ci gaba da girma, yawan jigilar kayayyaki dole ne ya zama ƙasa da ƙasa.Don tsutsar kifin, zaku iya jigilar tsutsa miliyan 8-10 a kowace mita mai siffar sukari na ruwa.Don ƙananan soya, ƙarfin da aka saba shine 500,000-800,000 soya kowace mita mai siffar sukari na ruwa.Don fry mai girma, zaku iya jigilar kifin kilo 200-300 a kowace mita mai siffar sukari na ruwa.
Ⅱ.Yadda ake safarar Kifin Live
Lokacin jigilar kifaye masu rai, ana iya amfani da hanyoyi daban-daban don tabbatar da rayuwarsu da ingancin jigilar su.A ƙasa akwai wasu hanyoyin da aka saba amfani da su don safarar kifi kai tsaye:
2.1 Motocin Kifi Masu Rayuwa
Waɗannan motocin jigilar kaya ne na musamman na dogo da ake amfani da su don safarar soya kifi da kifaye masu rai.Motar dai tana dauke da tankunan ruwa, da alluran ruwa da na'urorin magudanar ruwa, da na'urorin zagayawa na famfun ruwa.Wadannan tsarin suna shigar da iskar oxygen a cikin ruwa ta hanyar ɗigon ruwa da ke hulɗa da iska, yana ƙara yawan rayuwa na kifaye masu rai.Har ila yau, motar tana da na'urorin hura iska, da tagogi, da murhu, wanda hakan ya sa ta dace da zirga-zirgar dogon zango.
2.2 Hanyar Sufurin Ruwa
Wannan ya haɗa da rufaffiyar hanyoyin sufuri da buɗe.Kwantenan jigilar kayayyaki da aka rufe ba su da girma amma suna da yawan kifin kowace raka'a na ruwa.Duk da haka, idan akwai iska ko zubar ruwa, zai iya tasiri sosai ga yawan rayuwa.Buɗaɗɗen sufuri yana ba da damar saka idanu akai-akai na ayyukan kifi, yana amfani da ruwa mai yawa, kuma yana da ƙarancin jigilar jigilar kaya idan aka kwatanta da rufaffiyar jigilar kaya.
2.3 Hanyar Sufuri Jakar Nailan
Wannan hanya ta dace da jigilar nisa na samfuran ruwa masu daraja.Yana da mahimmanci a yi amfani da jakunkunan nailan filastik mai Layer Layer biyu cike da oxygen.Matsakaicin kifaye, ruwa, da oxygen shine 1:1:4, tare da adadin rayuwa sama da 80%.
2.4 Jirgin Jirgin Cike da Oxygen
Yin amfani da jakunkuna na filastik da aka yi daga kayan fim na polyethylene mai matsa lamba, wannan hanya ita ce manufa don jigilar kifi soya da ƙananan kifi.Tabbatar cewa jakunkunan filastik ba su lalace kuma suna da iska kafin amfani.Bayan ƙara ruwa da kifi, cika jakunkuna tare da iskar oxygen, sannan a rufe kowane nau'i na biyu daban don hana ruwa da iska.
2.5 Jirgin Sama mai Rufe Semi-Oxygen
Wannan hanyar jigilar da aka rufe ta ba da isasshiyar iskar oxygen don tsawaita lokacin rayuwa na kifin.
2.6 Iskar Oxygenation mai ɗaukar nauyi
Don dogon tafiya, kifi zai buƙaci oxygen.Ana iya amfani da famfunan iska mai ɗaukar nauyi da duwatsun iska don tayar da ruwa da samar da iskar oxygen.
Kowace hanya tana da halayenta, kuma zaɓin ya dogara da nisan sufuri, nau'in kifi, da albarkatun da ake da su.Misali, manyan motocin kifaye masu rai da hanyoyin jigilar ruwa sun dace da tafiya mai nisa, manyan sufuri, yayin da jigilar buhunan iskar oxygen da jakan nailan, hanyoyin jigilar iskar oxygen sun fi dacewa da ƙananan sikeli ko jigilar nisa.Zaɓin hanyar sufuri mai kyau yana da mahimmanci don tabbatar da ƙimar rayuwar kifin da ingancin sufuri.
Ⅲ.Hanyoyin Marufi don Bayar da Kifin Kai tsaye
A halin yanzu, hanya mafi kyawun marufi don isar da kifin kai tsaye shine haɗuwa da akwatin kwali, akwatin kumfa, firiji, jakar da ba ta da ruwa, jakar kifi mai rai, ruwa, da oxygen.Ga yadda kowane sashi ke ba da gudummawa ga marufi:
- Akwatin kwali: Yi amfani da akwatin kwali mai ƙarfi mai tsayi biyar don kare abubuwan da ke ciki daga matsi da lalacewa yayin jigilar kaya.
- Jakar Kifi na Rayuwa da Oxygen: Jakar kifin mai rai, cike da iskar oxygen, yana ba da ainihin yanayin da ake buƙata don rayuwar kifin.
- Akwatin Kumfa da Refrigerant: Akwatin kumfa, haɗe tare da refrigerants, yana sarrafa yanayin zafin ruwa yadda ya kamata.Wannan yana rage yawan kuzarin kifi kuma yana hana su mutuwa saboda yawan zafi.
Wannan haɗaɗɗen marufi yana tabbatar da cewa kifin mai rai yana da kwanciyar hankali da yanayin da ya dace yayin tafiya, don haka yana haɓaka damar su na rayuwa.
Ⅳ.Abubuwan da suka dace da Huizhou da Shawarwari a gare ku
Shanghai Huizhou Industrial Co., Ltd. ne a high-tech sha'anin a cikin sanyi sarkar masana'antu, kafa a kan Afrilu 19, 2011. Kamfanin da aka sadaukar domin samar da kwararru sanyi sarkar zafin jiki kula marufi mafita ga abinci da sabo kayayyakin (sabo ne 'ya'yan itatuwa da kayan lambu). , naman sa, rago, kaji, abincin teku, abinci mai daskararre, kayan gasa, kiwo mai sanyi) da abokan ciniki na sarkar sanyi na magunguna (nau'ikan biopharmaceuticals, samfuran jini, alluran rigakafi, samfuran halitta, in vitro diagnostic reagents, lafiyar dabbobi).Kayayyakinmu sun haɗa da kayan kwalliya (akwatunan kumfa, akwatunan rufewa, jakunkuna masu rufewa) da firji (fakitin kankara, akwatunan kankara).
Akwatunan Kumfa:
Akwatunan kumfa suna taka muhimmiyar rawa a cikin rufi, rage canjin zafi.Maɓalli masu mahimmanci sun haɗa da girma da nauyi (ko yawa).Gabaɗaya, mafi girman nauyin (ko yawa) na akwatin kumfa, mafi kyawun aikin rufewa.Koyaya, la'akari da ƙimar gabaɗaya, ana ba da shawarar zaɓar akwatunan kumfa tare da nauyin da ya dace (ko yawa) don bukatun ku.
Firiji:
Refrigerant galibi suna daidaita yanayin zafi.Maɓallin maɓalli na refrigerant shine wurin canjin lokaci, wanda ke nufin yanayin zafin da injin ɗin zai iya kiyayewa yayin aikin narkewa.Refrigerants suna da maki canza lokaci daga -50 ° C zuwa + 27 ° C.Don marufin kifin mai rai, muna ba da shawarar yin amfani da firji tare da canjin lokaci na 0°C.
Wannan haɗuwa da akwatunan kumfa da masu sanyaya masu dacewa suna tabbatar da cewa samfuran ku ana kiyaye su a cikin mafi kyawun zafin jiki, kiyaye ingancin su da kuma tsawaita rayuwarsu yayin jigilar kaya.Ta zabar kayan marufi da hanyoyin da suka dace, zaku iya kare kayan ku yadda ya kamata da biyan takamaiman buƙatun kayan aikin sarkar sanyinku.
Ⅴ.Maganin Marufi don Zaɓin ku
Lokacin aikawa: Jul-13-2024