Iindlela ezahlukeneyo zokusabela kuxinzelelo zichaphazela ngokunzulu ukondla nokukhula kwezilwanyana zasemanzini, zinciphisa izinga lokusinda, zide zibangele nokufa. Ukongezwa kwe-betaine ekutyeni kunokunceda ekuphuculeni ukwehla kokutya kwezilwanyana zasemanzini phantsi kwesifo okanye uxinzelelo, ukugcina ukutya okunomsoco kunye nokunciphisa ezinye iimeko zesifo okanye ukusabela koxinzelelo.

I-Betaine inokunceda i-salmon imelane noxinzelelo lwengqele engaphantsi kwe-10 ℃, kwaye sisongezo esifanelekileyo sokutya kwiintlanzi ezithile ebusika. Izithole zengca zecarp ezithuthwe umgama omde zafakwa kumachibi A kunye no-B aneemeko ezifanayo ngokulandelelanayo. I-0.3% ye-betaine yongezwa kwi-carp feed yengca kwi-pond a, kwaye i-betaine ayizange ifakwe kwi-carp feed yengca kwi-pool B. Iziphumo zabonisa ukuba izithole zengca ye-carp echibini a zazisebenza emanzini, zatya ngokukhawuleza, kwaye azizange zife; I-Fry kwi-pool B yatya ngokucothayo kwaye ukufa kwaba yi-4.5%, ebonisa ukuba i-betaine ine-anti stress effect.

I-Betaine sisithinteli soxinzelelo lwe-osmotic. Ingasetyenziswa njengesixhobo sokukhusela i-osmotic kwiiseli. Inokuphucula ukunyamezela kweeseli zebhayoloji kwimbalela, umswakama ophezulu, ityuwa ephezulu kunye nokusingqongileyo kwe-hypertonic, ukuthintela ukulahleka kwamanzi kunye nokungena kwetyuwa, ukuphucula umsebenzi wepompo ye-Na-K ye-membrane yeseli, ukuzinzisa umsebenzi we-enzyme kunye nomsebenzi we-biological macromolecular, ukwenzela ukulawula izicubu kunye ne-cell osmotic uxinzelelo kunye nokulinganisela kwe-ion, Gcina isondlo sesondlo xa intlanzi iguquguquka, iphucula ukufunxa intlanzi kunye nokuphucula umsebenzi we-shrimp kunye nokunciphisa i-oxygen. ukuphucula izinga lokuthetha.

Ingxubevange yeetyuwa ezingaphiliyo emanzini olwandle iphezulu kakhulu, nto leyo engabancediyo ekukhuleni nasekuphileni kweentlanzi. Uvavanyo lwe-carp lubonisa ukuba ukongeza i-1.5% ye-betaine / i-amino acid kwi-bait inokunciphisa amanzi kwi-muscle yentlanzi yamanzi kunye nokulibazisa ukuguga kweentlanzi zamanzi ahlambulukileyo. Xa ukuxinana kwetyuwa ye-inorganic emanzini kunyuka (njengamanzi olwandle), kuyanceda ukugcina i-electrolyte kunye ne-osmotic yoxinzelelo lwe-osmotic ibhalansi yoxinzelelo lwamanzi ahlambulukileyo kwaye wenze utshintsho olusuka kwiintlanzi zamanzi ahlaziyekileyo ukuya kwindawo yamanzi olwandle kakuhle. I-Betaine inceda izinto eziphilayo zaselwandle zigcine ityuwa ephantsi emizimbeni yazo, ngokuqhubekayo izalisa amanzi, idlala indima kulawulo lwe-osmotic, kwaye yenza ukuba iintlanzi zasemanzini ahlaziyekileyo ziqhelane noguquko kwimekobume yamanzi olwandle.