Kwinkqubo yokufuya ii-shrimp zaseMzantsi Melika, abalimi abaninzi bafumanisa ukuba ii-shrimp zabo zitya kancinci kwaye azikhulisi nyama. Yintoni isizathu soku? Ukukhula kancinci kwee-shrimp kungenxa yembewu ye-shrimp, ukutya, kunye nolawulo ngexesha lenkqubo yokufuya iintlanzi.I-Potassium diformateinokusombulula ingxaki yokondla kancinci kunye nokungabikho kokukhula kwenyama ekulimeni iishrimp. Abanye abafuyi baxele ukuba batya ukutya okuqhelekileyo kwinyanga yokuqala, kodwa abazange batye kakhulu kwinyanga yesibini, nto leyo ekhokelela ekubeni abafuyi abaninzi bacinge ukuba yingxaki yesithiyo kwaye bakrokrela ukuba umgangatho ophantsi wokutya kwakubangela ukwehla komnqweno wokutya iishrimp kunye notshintsho kuhlobo lokutya. Ngenxa yoko, imeko yokondla kancinci ayizange iphucuke, kwaye amanye amachibi aba mandundu nangakumbi.

Ngokusekelwe kwezi ngxaki, izizathu zokusetyenziswa kancinci kweeshrimp zaseMzantsi Melika zingashwankathelwa ngolu hlobo lulandelayo:

1. Isizathu sembewu ye-shrimp:

Ezinye iimbewu ze-shrimp ngokwemvelo zinobukhulu obahlukeneyo, kwaye ukukhula kwazo kuya kwahluka ngexesha lokulima kamva. Kukwakho nembewu ye-shrimp evela kwimithombo eyahlukeneyo, edla ngokukhula kancinci okanye iyeke ukukhula kwinqanaba lokugqibela.

2. Umgangatho wamanzi:

Amanqanaba aphezulu e-ammonia nitrogen, i-nitrite, kunye ne-pH emanzini anokubangela utshintsho oluqhelekileyo kwi-shrimp yaseMzantsi Melika, ngaloo ndlela ichaphazela ukutya kwayo.

3. Kukho iintsholongwane ezininzi echibini:

inokubonelela ngezilwanyana ezininzi ezibangela ukuba ii-shrimp zityiwe, kwaye inkqubo yokondla iya kucotha ngeli xesha.

4. Izinto zolawulo:

Ubuninzi beenkomo, amanzi anganzulu, ukutshintshiselana ngamanzi okwaneleyo, kunye nokutya okwaneleyo (ngokuvamile kulawulwa yi-6-8% yobunzima bomzimba) konke oku kunokubangela ukondliwa kancinci kwee-shrimp.

 

Ukongeza kwezi zinto zingasentla ezibangela ukondla ii-shrimp kancinci, kukwakho nezifo zebhaktiriya kunye neentsholongwane. Ii-shrimp ezinezifo ngokuqinisekileyo ziya kutya kancinci.

Impembelelo ye-potassium diformate ekusebenzeni kwemveliso yeeshrimp zaseMzantsi Melika:

I-Potassium diformateinokunciphisa izinga lokuvela kwe-enteritis kwiPenaeus vannamei. I-Potassium diformate ayinakuphucula kuphela ukungena kwamathumbu, ikhuthaze ukugaywa kunye nokufunxwa kweproteni, ikhuthaze ukukhula kwe-shrimp, kodwa ikwakhuthaza ukuhlanganiswa kunye nokwanda kweebhaktheriya eziluncedo kwindlela yamathumbu, ithintele iibhaktheriya eziyingozi emathunjini, ilawule i-PH kwindlela yamathumbu, ikhuthaze uphuhliso lwamathumbu, igcine impilo yamathumbu e-shrimp, inciphise kakhulu izinga lokuvela kwe-enteritis kwiPenaeus vannamei, iphucule kakhulu amandla omzimba e-shrimp, inyuse ukumelana nesifo se-shrimp, kwaye iphucule amandla e-shrimp. Isiphumo sokongeza amanqanaba ahlukeneyo e-potassium diformate ukuze yondle ukusebenza kwemveliso ye-shrimp emhlophe yaseMzantsi Melika. Ukongeza i-0.8% ye-potassium diformate ekutyeni kwandisa ubunzima be-shrimp emhlophe yaseMzantsi Melika ngama-20.6%, ukunyuka kobunzima bemihla ngemihla ngama-26%, kunye nezinga lokusinda nge-7.8%. Iziphumo zovavanyo zibonisa ukuba ukongeza inqanaba le-0.8% le-potassium diformate ekutyeni kwe-shrimp emhlophe yaseMzantsi Melika kunokuphucula kakhulu ukukhula kwe-shrimp kwaye kwandise izinga lokusinda kwazo.

Umsebenzi ophambili we-potassium diformate kukuba nefuthe lokulwa neentsholongwane kunye ne-bacterial, nto leyo enokuphucula ukumelana nezifo ze-shrimp kwaye iphucule impilo yazo yomzimba.i-potassium diformateinokulawula ulwakhiwo lwe-intestinal microbiota kwaye igcine ibhalansi ye-intestinal microbiota, nto leyo enokuphucula ukungena kwamathumbu e-shrimp, inyuse umsebenzi we-proteases, inyuse ukugaywa kunye nokusetyenziswa kweproteni yokutya, inciphise umlinganiselo wokutya, iphucule imeko yokondla kwe-shrimp, kwaye ikhuthaze ukukhula kwe-shrimp.