CRUSTERNANE AQuaculture - Xws li cov cw, thiab lbonsters {{1} {{1} {{1} {{1} {{1} {} Thaum muaj kev lag luam ntawm cov khoom noj khoom haus hiav txwv thoob ntiaj teb. Raug nplua los ntawm noveanutrients, nrog ntau cov neeg siv khoom thov rau high {} Tsis muaj kab mob muaj sia nyob rau hauv siab tshaj plaws hauv kev loj hlob, thiab muaj sia nyob, thiab tus nqi ua lag luam. Ntawm kev kho tshiab cov tsiaj tshiab pub additives nrog lub peev xwm siab,Astaxanthin HmoovTau yog cov khoom siv uas tseem ceeb los txhawb kev noj qab haus huv, pigmentation, kev tiv thaiv, thiab kev ntxhov siab tsis kam.
Tab sis yogAstaxanthinTiag tiag tus yuam sij rau kev noj qab haus huv crustaceans? Nws yog qhov kev sib tham ntawm cov ntawv no hais txog nws cov ntawv thov hauv kev ua pov thawj biology, kev ua pov thawj kev ua tau zoo ntawm nws cov ntawv thov thiab dav daim ntawv thov hauv cov aquaraine aquaraine.
Dab tsi yog Astaxanthin?
AstaxanthinYog lawm tshwm sim liab -}}}}}}}}}}}}}}}}}}}}}}} oveL Carotenoid pom nyob rau hauv micratococcus pluvialis thiab poov xab xws li phaffia rhrozyma.AstaxanthinSau rau hauv lub plhaub thiab nqaij ntawm crustaceans thaum lawv haus cov algae lossis cov tsiaj nrog cov qib siab Astaxanthin ntau ntau, pigmentation lawv.
Cov xim saum npoo av ib sab, Astaxanthin yog qhov muaj zog tshaj plaws ntawm cov tshuaj tua kab mob {{0} {0} Koj muaj kev puas tsuaj ntawm kev ua haujlwm oxidative thiab pab nyob rau hauv kev ua haujlwm ntawm kev ua haujlwm.
Vim li cas crustaceans xav tau astaxanthin
Crustaceans tsis tuaj yeem suav nrog carotenoids. Xws li, lawv yuav tsum tau txaisAstaxanthinlos ntawm kev noj haus. Khoom cua pub nyob rau hauv aquaculture tsis nquag muaj cov khoom noj txaus txaus. Nws yog li ntxiv nrog Astaxanthin hmoov rau:
- Kev saib xyuas cov txiaj ntsig siab rau kev ua lag luam tus nqi.
- Kev ua txhaum kev tiv thaiv kev tiv thaiv kab mob.
- Nce ntxiv tiv thaiv kev ntxhov siab nyob rau hauv cov kev coj noj coj ua.
- Pab txhawb kom muaj kev loj hlob, luam tawm, thiab kev ciaj sia taus.
Cov xim tsis muaj xim, txo fertility, loj siab tuag, thiab tau nce siab rau tus kab mob hauv cov kiav txhab yuav ua rau tsis muaj astaxanthin.
Kev tshawb fawb qab Astaxanthin cov teebmeem
1. Antioxidant thiab Lub Cev Muaj Zog Tshaj Plaws
Crustaceans yauv tsis txaus ntseeg vim kev cuam tshuam kev ntxhov siab xws li kub hnyiab, kev teeb meem zoo, thiab kev sib cuag nrog pathogens.Astaxanthin'sAntioxidant Cov Khoom Siv Tau Los:
- Reactive oxygen hom (Ros) ua rau.
- Ua kom muaj kev ua haujlwm ntawm Antioxidant enzyme (piv txwv li, superoxide supermutase, catalase).
- Kev pib ntawm Innate kev tiv thaiv kab mob.
2. Txhim Kho Cov Pigmentation
Astaxanthin yog lub luag hauj lwm ncaj qha rau cov xim liab sib sib zog nqus {{}}} txiv kab ntxwv plhaub pigmentation hauv cws thiab crab carapace pigmentation. Xws li cov pigmentation yog ntawm kev rau txim loj rau cov neeg tau txais txiaj ntsig zoo thiab tus nqi ntawm kev ua lag luam.
3. Txhim kho kev loj hlob thiab pub efficiency
Astaxanthin tsub cov metabolism ntawm cov as-ham thiab lub zog. Txhim kho cov hlwb thiab txo cov oxidative kev puas tsuaj yog qhia nyob rau hauv daim ntawv ntawm kev txhim kho tus nqi loj hlob thiab pub hloov dua siab tshiab.
4. Kev ntxhov siab kuj thiab ciaj sia taus
Kev ntxhov siab vim muaj aquaculture tej yam kev mob xws li high stocking ntom, salinity kev ntxhov siab, thiab thermal poob siab yuav ua rau tsis muaj zog. Astaxanthin muaj peev xwm tiv thaiv kev ntxhov siab -}} indive oxidative kev puas tsuaj thiab membraale stabilization, txhim kho tag nrho kev tawm tsam.
5. Kev ua me ntsis kev noj qab haus huv thiab cov larval zoo
Astaxanthin tau muab tso rau hauv zes qe menyuam thiab cov qe thiab txhawb nqa embryo kev loj hlob thiab kev sib raug ntawm cov larvae. Astaxanthin ntxiv hauv Broodstock Kev noj khoom haus ua kom cov qe ua kom tau cov qe ua kom zoo thiab cov larvae noj qab haus huv.
Pom zoo siv nyob rau hauv crustacean pub
Cov nyiaj ntau tshaj plaws nyob rau ntawm hom, theem lub neej, thiab siv:
| Daim ntawv thov | Pom zoo Astaxanthin Theem |
|---|---|
| Pigmentation & kev noj qab haus huv nyob rau hauv loj hlob - tawm | 50-150 MG / KG pub |
| Broodstock zaub mov | 100-200 Mg / Kg Pub |
| Post - cov kab mob / cov menyuam yaus | 25-75 mg / kg pub |
- Tus yeeb yamAstaxanthinLos ntawm haematococcus pluvialis lossis poov xab yog nyiam vim muaj kev ua antioxidant.
- Encapsulated formats txhim kho kev ruaj khov hauv pub tsim khoom.
- Co - proditionation nrog omega-3S thiab vitamin e maximizes cov nyiaj pab.
Economic thiab cov tswv yim zoo
- Txhim kho tus nqi ua lag luam: Txhim kho - xim cws thiab crabs cov cai hwm tus nqi.
- Qis tus kab mob poob: txhim kho kev tiv thaiv kev tiv thaiv cov kev tiv thaiv kev ua neej nyob thiab txiav cov tshuaj tiv thaiv kab mob.
- Zoo FCR: Txhim Kho Pub Hloov Siab Kev Hloov Siab ntawm Pub Cov Nqi.
- Broodstock Kev vam meej: Enhanced me nyuam rov qab los txuag ntawm cov noob nqi.
Lub ntujAstaxanthin, Txawm hais tias ntau tus nqi dua li cov ntaub ntawv hluavtaws, yog feem ntau yog los ntawm nws cov txiaj ntsig multi-} Cov txiaj ntsig tau txiaj ntsig.
Kev ruaj khov thiab cov neeg siv khoom sib luag
AstaxanthinUa raws li kev xav ntawm kev ceev, tshuaj tiv thaiv kab mob tshuaj tiv thaiv - aquhaculture. Microalgae Astaxanthin uas tshwm sim rau cov neeg tau txais kev pab rau "ntuj" nqaij nruab deg thiab kev txhawb nqa ntsuab ntau lawm.
Kev Nyab Xeeb thiab Kev Cai
Thoob plaws kev tshawb fawb tau lees tias muaj kev nyab xeeb ntawmAstaxanthinHauv cov tsiaj aquaculture ntawm cov khoom pom zoo. Nws muaj kev nyab xeeb rau haus, tsis - carcinogenic, thiab tsis - pa.
Astaxanthin tau raug ntaus nqi los ntawm FAO / uas thiab EFSA ua kev nyab xeeb pub ntxiv.
Cov kev cai hauv cheeb tsam noj (piv txwv li, EU, FDA, ASEAN) tau them rau kev siv lub luag haujlwm.
Cov kev sib tw hauv kev siv
Tus nqi: Qhov chaw zoo yog kim.
Stability:Astaxanthinyog lub teeb, kub, thiab oxygen rhiab; Qhov encapsulation yuav tsum ua.
Bioavailability: nyob ntawm theem ntawm kev noj cov rog thiab hom khoom siv.
Kho qauv txheej txheem thiab kev tswj kom zoo los ntawm cov khoom siv yog qhov tseem ceeb kom ua tiav ntxiv ntxiv.
Lub neej tom ntej ntawm Astaxanthin hauv Aquaculture
Raws li thov kom high - Zoo, muaj cov nqaij nruab deg tseem loj hlob ntxiv kom loj hlob, muaj txoj hauv kevAstaxanthinhlob nrog nws. Kev nthuav tawm thev naus laus zis zoo li microencapliculation, fermentation - bietly} bietly los ntawm cov algae yog cov nqi txo qis thiab txhim kho kev nkag mus.
Astaxanthin tau suav tias yog qhov xim ntau tshaj li cov xim {{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov khoom lag luam rau kev noj qab haus huv, thiab khoom zoo.
Tag
Yog li, yogAstaxanthin HmoovTom qab ntawd tus yuam sij rau kev noj qab haus huv crustaceans?
Txhua qhov kev qhia tau taw tes rau yog. Nws cov ntxaib ua haujlwm raws li cov xim thiab muaj zog tiv thaiv kab mob antioxidant ua rau nws yuav tsum muaj ntawm cov neeg ua dej plaub hau niaj hnub no. Los ntawm cov xim thiab kev tiv thaiv, thiab tseem muaj kev loj hlob, tu, thiab kev muaj sia nyob,AstaxanthinMuab tag nrho {- hloov chaw tiv thaiv kab mob.
Los ntawm kev nqis peev hauv high -} zoo ntujAstaxanthinthiab thov nws nyob rau hauv lub tswv yim zoo, cov neeg cog khoom tuaj yeem txaus siab rau cov khoom lag luam ntau dua, thiab} Tus phooj ywg lag luam zoo nkauj thiab muaj kev vam meej hauv aquaculture.
Ntawv Sawv cev
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Niu, J., Tian, Liu, Yj, YJ, YJ, YJ, nej, Cx, W. (2009). Cov nyhuv ntawm kev noj haus astaxanthin ntawm kev loj hlob, ciaj sia taus, thiab kev ntxhov siab rau cws (Litpenaeus Vannamei). Aquaculture, 287 (3-4), 404-408.
Lauj kaub, ch, chien, yh, & hunter, B. (2011). Lub antioxidant kev tiv thaiv kab ke ntawm cws yog txhim kho los ntawm kev noj zaub mov astaxanthin. Aquaculture, 315 (3-4), 264-268.
Meunpol, O., Meejing, P., & piyatiratitivorakul, S. (2005). Kev ua kom tiav kev noj haus raws li Astaxanthin txhawb nqa hauv Shrimp Broodstock (Pulaeus Monodon). Aquaculture Tshawb Fawb, 36 (13), 1216-1225.
Guerin, M., Huntley, kuv, & Olaizola, M. (2003). Haematococcus Astaxinthin: Cov ntawv thov rau tib neeg kev noj qab haus huv thiab khoom noj khoom haus. Tiam sis nyob rau hauv biotechnology, 21 (5), 210-216.
Wade, NM, Gabaudan, J., & Glencross, BD (2017). Kev tshuaj xyuas ntawm kev siv carotenoid thiab ua haujlwm hauv crustacean aquaculture. Kev txheeb xyuas hauv Aquaculture, 9 (2), 141-156.
