Ukulima kwama-shrimp kanye nezinkalankala kuvame ukubhekana nezinselele ezifana nokudla okunganele, i-asynchronous molting, kanye nokucindezeleka kwemvelo okuvamile, okuthinta ngokuqondile amazinga okuphila nokusebenza kahle kokulima. Futhii-betaine, etholakala ku-beet ushukela wemvelo, inikeza isisombululo esiphumelelayo kulawa maphuzu obuhlungu.

Njengomsebenzi ophumelelayoisithako sokuphakela kwamanzi, i-betaineinikeza isivikelo sokukhula okunempilo kwezimfanzi nezinkalankala ngokusebenzisa izindlela eziningi ezifana nokudla okukhuthazayo, ukukhuthaza ukuhlanganiswa kwama-crustacean, nokulawula ingcindezi ye-osmotic.

I-Betaineinemiphumela eminingi emihle kuma-shrimp kanye ne-crab aquaculture futhi iyisengezo esisebenzayo esibalulekile ekudleni kwasemanzini. Imisebenzi yayo eyinhloko ibonakala kulezi zici ezilandelayo:

Umphumela ohehayo onamandla:

I-Betaineinokunambitheka okukhethekile okumnandi nokusha, okufana nezinto ezikhangayo ekudleni kwasolwandle okungokwemvelo (njenge-glycine betaine ecebile nge-shellfish).

Ingavuselela kakhulu ama-olfactory and gustatory receptors of shrimp and crabs, ngcono kakhulu ukunambitheka kokuphakelayo nokwandisa ukudla.

Lokhu kubalulekile ekuthuthukiseni ukusetshenziswa kokuphakelayo kanye nokuthuthukisa ukukhula, ikakhulukazi ngesikhathi sezithombo noma lapho ukucindezeleka kwendawo (njengokucindezeleka, izifo) kuholela ekwehleni kwesifiso sokudla.

Umnikezeli we-methyl osebenzayo:

I-Betaineungumnikezeli we-methyl osebenzayo emzimbeni, obamba iqhaza ekuphenduleni okubalulekile kwe-methylation. Kuma-crustaceans (izimfanzi nenkalankala), ukusabela kwe-methylation kubalulekile ekuhlanganiseni kwe-chitin.

I-Chitin iyingxenye eyinhloko yamagobolondo e-shrimp kanye ne-crab. Ukuhlinzeka ngamaqembu e-methyl anele kungasiza ekukhuthazeni i-molting, ukusheshisa inqubo yokuqina, ukuthuthukisa i-molting synchrony, nokwandisa izinga lokusinda.

I-Molting iyisigaba esibalulekile ekukhuleni kwezimfanzi nezinkalankala, kanye nesikhathi esisengozini kakhulu empilweni yabo.

Ukulawula ingcindezi ye-osmotic (isivikeli se-osmotic):

I-Betaineiyi-organic osmotic regulator esebenzayo.

Lapho izimfanzi nezinkalankala zibhekene nezinguquko kusawoti wemvelo (njengemvula, ukushintsha kwamanzi, ukuzala kosawoti omncane) noma okunye ukucindezeleka kwe-osmotic.

I-Betaineingasiza amangqamuzana (ikakhulukazi amangqamuzana emathunjini, ama-gill nezinye izitho) alondoloze ibhalansi yamanzi futhi athuthukise ukumelana komzimba nokucindezeleka kwe-osmotic. Lokhu kusiza ukunciphisa ukusabela kwengcindezi, ukugcina imisebenzi evamile yomzimba, futhi kuthuthukise amazinga okusinda.

Thuthukisa i-fat metabolism futhi uvimbele isibindi esinamafutha:

I-Betaineingakhuthaza ukuwohloka nokuthuthwa kwamafutha, ikakhulukazi ukuthutha amafutha asuka esibindini (i-hepatopancreas) aye ezicutshini zemisipha.

Lokhu kusiza ukunciphisa ukufakwa kwamafutha esibindini nakumanyikwe ezimfanzi kanye nenkalankala, futhi kuvimbele ukuvela kwesibindi esinamafutha. Ngesikhathi esifanayo, ukukhuthaza ukuthuthwa kwamafutha emisipha kungasiza ukwandisa amaphesenti emisipha (isivuno senyama) nokuthuthukisa ikhwalithi yenyama.

Ukuthuthukisa ukugayeka kokudla kanye nokumuncwa:

Ucwaningo luye lwabonisa ukuthi i-betaine ingase ithuthukise ukugayeka kokudla kanye nezinga lokumuncwa kwezakhamzimba ezifana namaprotheni namafutha ekudleni ngokwezinga elithile ngokuthuthukisa indawo yamathumbu noma ithinte umsebenzi we-enzyme yokugaya, ngaleyo ndlela ikhulise izinga lokuguqulwa kokuphakelayo.

Ukuthuthukisa ukungatheleleki (umphumela ongaqondile):Ngokwandisa ukudla, ukukhulula ukucindezeleka (ikakhulukazi ukucindezeleka kwe-osmotic), nokuthuthukisa impilo yesibindi nama-pancreas (ukunciphisa ingozi yesibindi esinamafutha).

I-Betaine ingathuthukisa ngokungaqondile umsebenzi wokuzivikela komzimba ongaqondile wezimfanzi nezinkalankala, futhi ithuthukise ukumelana kwazo namagciwane.

Isifinyezo kanye namaphoyinti okusebenza kokuphakelayo kwamanzi:

Umsebenzi oyinhloko: I-Betaineinendima ebaluleke kakhulu nebalulekile ekufuyweni kwezimfanzi nezinkalankala, okuwukudla okuphumelelayo futhi njengomnikeli we-methyl ukukhuthaza ukuhlanganiswa kwegobolondo nokuncibilika.

Inani elingeziwe:Isamba esijwayelekile sokwengezwa ku-mfanzi kanye ne-crab compound feed ngu-0.1% -0.5% (okungukuthi 1-5 kilogram ngethani lokudla).

Inani elingeziwe elingeziwe lidinga ukulungiswa ngokuya ngohlobo lwemfanzi nenkalankala, isigaba sokukhula, isisekelo sefomula yokudla, kanye nohlobo lwe-betaine esetshenziswa (njenge-hydrochloride betaine, i-betaine emsulwa).

Phakamisa ubhekisele ezincomweni zomphakeli noma ukwenza izivivinyo zokuzalanisa ukuze kutholwe umthamo ophelele.
Ifomu: I-Betaine hydrochlorideivame ukusetshenziswa ekuphakeleni kwamanzi ngenxa yokusimama kwayo okuhle, izindleko eziphansi uma kuqhathaniswa, kanye nokuncibilika okuhle kwamanzi.
Umphumela we-Synergistic:I-Betaine ivame ukusetshenziswa ngokuhlanganiswa nezinyeabakhangayo(njengama-nucleotide, ama-amino acid athile), izakhi (ezifana ne-choline, i-methionine, kodwa ibhalansi kufanele kuqashelwe), njll, ukuze kube nemiphumela engcono.

I-Betaine iyisengezo esihle kakhulu esinezindleko eziphakeme kanye nemisebenzi ehlukahlukene kuzimfanzi kanye nokudla kwenkalankala emanzini.

Ikhuthaza ngempumelelo iukukhula, izinga lokusinda, kanye nesimo sezempilo sezimfanzi nezinkalankala ngezindlela eziningi ezifana nokuphakela, ukuhlinzeka nge-methyl, ukulawula ingcindezi ye-osmotic, kanye nokukhuthaza umzimba we-fat metabolism, obaluleke kakhulu ekuthuthukiseni ukusebenza kahle kwe-aquaculture.