Lapha, ngingathanda ukwethula izinhlobo ezimbalwa ezivamile zezivuseleli zokuphakela izinhlanzi, njengama-amino acid, i-betaine hcl, i-dimethyl-β-propiothetin hydrobromide (DMPT), nezinye.

Njengezithasiselo ekudleni kwasemanzini, lezi zinto ziheha ngokuphumelelayo izinhlobo zezinhlanzi ezihlukahlukene ukuba zondle ngenkuthalo, zikhuthaze ukukhula okusheshayo nokunempilo, ngaleyo ndlela zithole ukukhiqizwa okwandisiwe kwezinhlanzi.

Lezi zithako, njengezikhuthazi zokudla ezibalulekile ezilwaneni zasemanzini, zidlala indima enkulu. Ngokungamangalisi, zaqalwa ekuqaleni ukudoba futhi ziye zabonakala ziphumelela kakhulu.
I-DMPT, impushana emhlophe, yaqale yakhishwa olwelweni lwasolwandle. Phakathi kwezikhuthazi zokudla eziningi, umphumela wawo wokukhanga uvelele kakhulu. Ngisho namatshe acwiliswe ku-DMPT angabangela izinhlanzi ukuthi ziwadle, azitholele igama lesiteketiso elithi "itshe eliluma izinhlanzi." Lokhu kukhombisa ngokugcwele ukusebenza kwayo ekuheheni izinhlobo eziningi zezinhlanzi.

Ngokuthuthuka kwezobuchwepheshe kanye nokuthuthuka ngokushesha kwe-aquaculture, izindlela zokwenziwa zeI-DMPT ithuthuke ngokuqhubekayo. Izinhlobo eziningana ezihlobene sezivele, ezihlukile ngamagama nangendlela ezakhiwe ngayo, ezinemiphumela yokukhanga ethuthukayo. Naphezu kwalokhu, basabizwa ngokuhlanganyela ngokuthiI-DMPT, nakuba izindleko zokwenziwa zihlala ziphezulu.

Ekufuyweni kwezilwane zasemanzini, isetshenziswa ngenani elincane kakhulu, ibalwa ngaphansi kwe-1% yokudla, futhi ivame ukuhlanganiswa nezinye izikhuthazi zokudla emanzini. Njengenye yezinto ezikhangayo ezingaqondakali kakhulu ekudobeni, angiqondi ngokugcwele ukuthi ivuselela kanjani imizwa yezinhlanzi ukuthi ikhuthaze ngokuphindaphindiwe ukuphakela, kodwa lokhu akunciphisi ukuqaphela kwami ​​indima engenakuphikwa yaleli khemikhali ekudobeni.

1. Kungakhathalekile ukuthi iluphi uhlobo lwe-DMPT, umphumela wayo wokukhanga usebenza unyaka wonke nasezifundeni zonkana, uhlanganisa cishe zonke izinhlobo zezinhlanzi zasemanzini ahlanzekile ngaphandle kokukhetha.
2. Isebenza kahle kakhulu ngasekupheleni kwentwasahlobo, kulo lonke ihlobo, nasekuqaleni kwekwindla—izinkathi ezinokushisa okulinganiselwe. Ingamelana ngokuphumelelayo nezimo ezinjengamazinga okushisa aphakeme, umoya-mpilo omncane oncibilikisiwe, nesimo sezulu esinomfutho ophansi, ikhuthaze izinhlanzi ukuba zidle ngokukhuthele nangokuqhubekayo.
3. Ingasetshenziswa ngokuhambisana nezinye izinto ezikhangayo njengama-amino acid, amavithamini, ushukela, kanye ne-betaine ukuze kube nemiphumela ethuthukisiwe. Kodwa-ke, akufanele ihlanganiswe notshwala noma ama-flavoring agents.
4. Lapho wenza udobo, chitha emanzini ahlanzekile. Yisebenzise iyodwa noma uyixube nezikhangayo okukhulunywe ngazo ephuzwini lesi-3, bese uyifaka ebhithi. Ilungele ukusetshenziswa neziloyiso ezinambitheka emvelo.
5. Isikali: Ukulungiselela ukudla,kufanele ibale u-1-3% wengxenye yokusanhlamvu. Yilungiselele izinsuku ezingu-1-2 kusengaphambili futhi uyigcine esiqandisini. Lapho uhlanganisa udoti, engeza u-0.5-1%. Ukuze ucwiliswe isiyelo sokudoba, sinciphise sibe ngu-0.2%.
6. Ukusetshenziswa ngokweqile kungaholela kalula "ezindaweni ezifile" (ukugcwala kwezinhlanzi nokuyeka ukudla), okubalulekile ukuqaphela. Ngokuphambene, okuncane kakhulu kungase kungawufezi umphumela oyifunayo.

Njengezici zangaphandle ezifana nezimo zamanzi, isifunda, isimo sezulu, nokushintsha kwezinkathi zonyaka, abadobi kufanele bahlale beguquguquka ekusebenziseni kwabo. Kubalulekile ukungacabangi ukuthi ukuba nalesi sikhuthazi kukodwa kuqinisekisa impumelelo yokudoba. Nakuba izimo zezinhlanzi zinquma ukubanjwa, ikhono lomdobi lihlala liyisici esibaluleke kakhulu. Izikhuthazi zokudla azikaze zibe yisici esinqumayo ekudobeni—zingathuthukisa isimo esivele sihle, hhayi ukujikisa okubi.