Kushushikana kwakasiyana-siyana kunokanganisa zvakanyanya kudya nekukura kwemhuka dzemumvura, kunoderedza mwero wekurarama, uye kutokonzera rufu. Kuwedzera betaine muchikafu kunogona kubatsira kuderedza kudya kwemhuka dzemumvura kana dzichirwara kana dzichinetseka, kuchengetedza kudya kwekudya kunovaka muviri uye kuderedza mamwe mamiriro ezvirwere kana kushushikana.

Betaine inogona kubatsira salmon kudzivirira kutonhora kuri pasi pe10 ℃, uye chinhu chakanakira hove dzemhando ye grass carp munguva yechando. Mbeu dze grass carp dzakatakurwa kure dzakaiswa mumadziva A neB dzine mamiriro akafanana. 0.3% betaine yakawedzerwa ku grass carp feed mudziva A, uye betaine haina kuwedzerwa ku grass carp feed mudziva B. Zvakabuda zvakaratidza kuti grass carp plants mudziva A dzaishanda mumvura, dzaidyiwa nekukurumidza, uye hadzina kufa; Fry mudziva B yaidya zvishoma nezvishoma uye kufa kwaive 4.5%, zvichiratidza kuti betaine ine simba rekudzivirira kushushikana.

Betaine chinhu chinochengetedza kushushikana kwe osmotic. Inogona kushandiswa senzira yekudzivirira masero kubva ku osmotic. Inogona kuvandudza kushivirira kwemasero ehupenyu kusvika pakusanaya kwemvura, hunyoro hwakawanda, munyu wakawanda uye hypertonic nharaunda, kudzivirira kurasikirwa nemvura yemasero uye kupinda kwemunyu, kuvandudza mashandiro eNa-K pombi yemasero, kudzikamisa mashandiro eenzyme uye mashandiro e biological macromolecular, kuitira kudzora kumanikidzwa kwetishu nemasero uye ion balance, kuchengetedza mashandiro ekunyudzwa kwezvinovaka muviri, kuwedzera kushivirira kwehove ne shrimp kana kumanikidzwa kwe osmotic kuchichinja zvakanyanya, uye kuvandudza mwero wekutaura.

Kuwanda kwemunyu usingasanganisike mumvura yegungwa kwakanyanya, izvo zvisingabatsire kukura nekurarama kwehove. Kuedza kwecarp kunoratidza kuti kuwedzera 1.5% betaine / amino acid muchirauro kunogona kuderedza mvura mumhasuru yehove dzemumvura yakachena uye kunonotsa kukwegura kwehove dzemumvura yakachena. Kana kuwanda kwemunyu usingasanganisike mumvura kuchiwedzera (senge mvura yemugungwa), zvinobatsira kuchengetedza electrolyte ne osmotic pressure balance yehove dzemumvura yakachena uye kuita kuti shanduko kubva kuhove dzemumvura yakachena kuenda kunzvimbo yegungwa ive nyore. Betaine inobatsira zvipenyu zvemugungwa kuchengetedza kuwanda kwemunyu mumiviri yazvo, kugara ichizadza mvura, kuita basa mukudzora osmotic, uye kugonesa hove dzemumvura yakachena kuti dzijairane nekushanduka kuenda kunzvimbo yegungwa.