Ukusetshenziswa kwe-DMPT eheha ukudla esebenza kahle kakhulu ekudleni kwasemanzini

Ukwakhiwa okuyinhloko kwe-DMPT yi-dimethyl - β - propionic acid timentin (dimethylprcpidthetin,DMPT).Ucwaningo lubonisa ukuthi i-DMPT iyinto elawula i-osmotic ezitshalweni zasolwandle, egcwele ulwelwe nezitshalo eziphakeme ze-halophytic, i-DMPT ingakhuthaza ukuphakelwa, ukukhula nokumelana nezimfanzi zasemanzini ezihlukahlukene kanye nengcindezi yezinhlanzi zasemanzini ezihlukahlukene. Ucwaningo ngokuziphatha kwezinhlanzi kanye ne-electrophysiology lubonise ukuthi izinhlanganisela eziqukethe (CH2) 2S - ama-moieties anomphumela ohehayo onamandla kuzinhlanzi. I-DMPT iyisikhuthazi senzwa enamandla kunazo zonke. Ukwengeza ukugcwala okuphansi kwe-DMPT kokuphakelayo okuyinhlanganisela kungathuthukisa izinga lokusebenzisa ukudla kwezinhlanzi, izimfanzi nama-crustaceans, futhi i-DMPT ingathuthukisa ikhwalithi yenyama yezinhlobo zezilwane zasemanzini. Ukusebenzisa i-DMPT emanzini ahlanzekile kungenza izinhlanzi zasemanzini ahlanzekile ziveze ukunambitheka kwezinhlanzi zasolwandle, ngaleyo ndlela kuthuthukiswe inani lezomnotho lezinhlobo zamanzi ahlanzekile, ezingenakuthathelwa indawo izinto ezihehayo zendabuko.

Isithako somkhiqizo

I-DMPT (i-dimethyl-β-propionic acid thiamine) okuqukethwe ≥40% premix futhi iqukethe i-ejenti ye-synergistic, inkampani yenethiwekhi engasebenzi, njll

Imisebenzi kanye nezici zomkhiqizo

1, i-DMPT iyinhlanganisela yesulfure eyenzeka ngokwemvelo, iyisizukulwane sesine sokukhanga ukudla kwasemanzini. Umphumela wokunxenxa we-DMPT wawuyizikhathi ze-1.25 kune-choline chloride, izikhathi ezingu-2.56 ze-betaine, izikhathi ezingu-1.42 ze-methionine kanye ne-1.56 izikhathi ze-glutamine. I-DMPT yayisebenza ngokuphindwe izikhathi ezingu-2.5 ekukhuthazeni ukukhula kunokudla kwe-semi-natural ngaphandle kokukhanga.I-Glutamine ingenye yezinto ezikhangayo ze-amino acid ezingcono kakhulu, futhi i-DMPT ingcono kune-glutamine.Ukukhishwa kwe-squid viscera kanye ne-earthworm kungenza ukudla, ikakhulukazi ngenxa yama-amino acid ahlukahlukene. Ama-scallops angasetshenziswa futhi njengezikhangisi zokudla, kodwa ukunambitheka kwawo kwe-umami kuvela ku-DMPT. I-DMPT iyona eheha ukudla ephumelela kakhulu njengamanje.

I-2, ithuthukisa kakhulu isivinini sokuxebuka kanye nesilinganiso se-shrimp ne-crab, ingakhuthaza ngokuphumelelayo ukukhula kwezimfanzi kanye ne-crab, njll. Ukulwa nokucindezeleka, ukukhuthaza umzimba we-adipose futhi uthuthukise ubunyama bezilwane zasemanzini ukulinda inhlonipho, futhi bonke banomphumela ovelele.

3. I-DMPT iphinde ibe uhlobo lwehomoni yokushuba. Kunomphumela osobala ejubaneni lokushuqa lezimfanzi, inkalankala nezinye izilwane zasemanzini.

4, ukukhuthaza ukudla kwezilwane zasemanzini kanye nokudla, ukuthuthukisa ikhono lokugaya izilwane zasemanzini.

Ukuheha izilwane zasemanzini ukuze zibhukude eduze kwe-bait, ukuvuselela ukudla kwezilwane zasemanzini, ukuthuthukisa ukudla okudliwayo, ukukhuthaza imvamisa yokudla kwezilwane zasemanzini, ukuthuthukisa izinga lokusebenzisa ukudla, ukukhuthaza ukugayeka kokudla kanye nokumuncwa, kanye nokunciphisa izinga lokudla.

5, ngcono ukunambitheka of feed

Inani elikhulu lamaminerali kanye nezithako zemithi ngokuvamile zengezwa ekudleni, okunciphisa kakhulu ukungenisa kokuphakelayo. I-DMPT inganciphisa futhi ivale iphunga elibi ekuphakeleni, ngaleyo ndlela ikhulise ukuthandeka kokuphakelayo futhi ithuthukise ukudla okudliwayo.

6, ilungele ukusetshenziswa kwezinsiza ezishibhile zokudla

Ukwengezwa kwe-DMPT kungenza ukudla kwezilwane zasemanzini kusetshenziswe kangcono amaprotheni okudla ashibhile ahlukahlukene, kungasebenzisa ngokugcwele izinsiza zokudla ezinenani eliphansi, kunciphise ukushoda kokudla kwamaprotheni okufana nokudla kwezinhlanzi, futhi kunganciphisa izindleko zokudla.

7, ngomsebenzi wokuvikela isibindi

I-DMPT inomsebenzi wokuvikela isibindi, ayikwazi nje ukuthuthukisa impilo yezilwane, yehlise isilinganiso se-viscera/isisindo somzimba, ithuthukise izilwane ezidliwayo zasemanzini.

8. Thuthukisa ikhwalithi yenyama

I-DMPT ingathuthukisa ikhwalithi yenyama yemikhiqizo ekhulisiwe, yenze izinhlobo zamanzi amasha zibe nokunambitheka kwe-Marine futhi ikhulise inani lezomnotho.

9. Thuthukisa amandla okumelana nengcindezi nengcindezi ye-osmotic:

Ingathuthukisa ikhono lezemidlalo kanye nomthelela wokulwa nokucindezeleka kwezilwane zasemanzini (ukushisa okuphezulu nokumelana ne-hypoxia), ithuthukise ukuguquguquka nezinga lokusinda kwezinhlanzi ezisencane, futhi ingasetshenziswa njenge-osmotic pressure buffer in vivo, ithuthukise ukukhuthazela kwezilwane zasemanzini ekushaqekeni kwe-osmotic pressure.

10, ukukhuthaza ukukhula;I-DMPTingaheha ukudla futhi ikhuthaze ukukhula kwemikhiqizo yasemanzini

11. Nciphisa ukungcola kwesiphakeli futhi ugcine indawo yamanzi

Ukwengezwa kwe-DMPT kunganciphisa kakhulu isikhathi sokudla, kunciphise ukulahleka kwemisoco, futhi kugweme ukumosha ukudla kanye nokuwohloka kokuphakelayo okungadliwayo okubangelwa ukwehla kwezinga lamanzi.

Ingakhuthaza ukuxebuka kwezimfanzi nenkalankala, ikhuthaze ukukhula kwezilwane zasemanzini futhi ithuthukise ikhono lokumelana nokucindezeleka.

Indlela yokwenza

Izilwane zasemanzini zinama-receptors angakwazi ukusebenzisana nezinhlanganisela eziphansi zamangqamuzana aqukethe (CH2) iqembu le-2S. Ukuziphatha kokuphakelayo kwezilwane zasemanzini kubangelwa ukugqugquzelwa kwamakhemikhali ezinto ezincibilikisiwe (izinto eziheha ukudla ezinamandla aphezulu) ekuphakeleni, futhi ukuzwa okukhanga ukudla kubonakala ngama-chemical receptors ezinhlanzi nezimfanzi (iphunga nokunambitha).Inzwa yokuhogela: izilwane zasemanzini zisebenzisa umuzwa wephunga ukuze zithole indlela eya ekudleni inamandla kakhulu.Izilwane zasemanzini ezishukumisayo zikwazi ukwamukela ikhono lamakhemikhali eliphansi lokuzwa iphunga lamakhemikhali emanzini aphansi. iphunga, ingakwazi ukuhlukanisa izinto zamakhemikhali futhi izwela kakhulu, ingakhuphula indawo yokuxhumana nemvelo yamanzi angaphandle ukuze kuthuthukiswe ukuzwela kwephunga.Taste: izinhlanzi nezimfanzi zinephunga elimnandi kuwo wonke umzimba nangaphandle, ama-taste buds ancike esakhiweni esiphelele ukuze ezwe ukukhuthazwa kwezinto zamakhemikhali.

I-(CH2) 2S - iqembu ku-molecule ye-DMPT iwumthombo wamaqembu e-methyl wokudla okunomsoco wezilwane. Izinhlanzi nezimfanzi ezifunzwe ngokunambitheka kwangempela kwe-DMPT okufana nokunambitheka kwezinhlanzi zasendle zemvelo nezimfanzi, kuyilapho i-DMT ingenzi njalo.

(Kuyasebenza) izinhlanzi zasemanzini ahlanzekile: i-carp, i-crucian carp, i-eel, i-eel, i-rainbow trout, i-tilapia, njll. Izinhlanzi zasolwandle: i-croaker enkulu ephuzi, i-sea bream, i-turbot, njll. Ama-Crustaceans: izimfanzi, inkalankala, njll.

Izinkinga zokusetshenziswa nezinsalela

Okuqukethwe okungu-40%

Okokuqala nciphisa izikhathi ezingu-5-8 bese uxuba ngokulinganayo nezinye izinto zokuphakela

Izinhlanzi zamanzi ahlanzekile: 500 -- 1000 g / t; Ama-crustaceans: 1000 -- 1500 g/t

Okuqukethwe okungu-98%

Izinhlanzi zamanzi ahlanzekile: 50 -- 150 g/t ama-crustaceans: 200 -- 350 g/t

Ingasetshenziswa entwasahlobo, ehlobo nasekwindla lapho izinga lokushisa lamanzi liphakeme futhi i-hypoxia ithambile. Isebenza kahle emanzini aphansi oksijini futhi iqoqa izinhlanzi isikhathi eside.

(Izinkinga zokusetshenziswa nezinsalela)