Kwinkqubo yokulima i-shrimp yaseMzantsi Melika, amafama amaninzi afumanisa ukuba i-shrimp yawo idla ngokucothayo kwaye ayikhuli inyama.Siyintoni isizathu soku?Ukukhula okucothayo kwe-shrimp kungenxa yembewu ye-shrimp, ukondla, kunye nolawulo ngexesha lenkqubo ye-aquaculture.Potassium diformateinokusombulula ingxaki yokutya okucothayo kunye nokungabikho kokukhula kwenyama ekulimeni kwe-shrimp.Abanye abafuyi baye babika ukuba batya ukutya okuqhelekileyo kwinyanga yokuqala, kodwa abazange batye kakhulu kwinyanga yesibini, nto leyo ekhokelela ekubeni abafuyi abaninzi bacinge ukuba yingxaki kwi-bait kwaye bakrokrela ukuba umgangatho ophantsi wesondlo ubangela ukwehla kokutya. shrimp appetite kunye notshintsho kuhlobo lokutya.Ngenxa yoko, imeko yokutya okucothayo ayizange iphucuke, yaye amanye amachibi aye aba mandundu ngakumbi.

Ngokusekwe kule miba, izizathu zokusetyenziswa kancinci kweshrimp yaseMzantsi Melika inokushwankathelwa ngolu hlobo lulandelayo:

1. Isizathu sembewu ye-shrimp:

Enye imbewu ye-shrimp ngokwemvelo yobukhulu obahlukeneyo, kwaye ukukhula kwabo kuya kwahluka ngexesha lokulima kamva.Kukwakho nembewu ye-shrimp evela kwimithombo eyahlukeneyo, ehlala ikhula kancinci okanye iyeke ukukhula kwinqanaba lamva.

2. Umgangatho wamanzi:

Amanqanaba aphezulu e-ammonia nitrogen, nitrite, kunye ne-pH emanzini anokubangela utshintsho lwe-pathological kwi-shrimp yaseMzantsi Melika, ngaloo ndlela ichaphazela ukutya kwabo.

3. Kukho iimicroorganisms ezininzi echibini:

inokubonelela ngezinto ezininzi ze-bait ze-shrimp, kwaye inkqubo yokutya iya kucotha ngeli xesha.

4. Imiba yolawulo:

Ukuxinana okuphezulu kwempahla, inqanaba lamanzi angekho nzulu, ukutshintshiselana kwamanzi okungonelanga, kunye nokungondleki ngokwaneleyo (okulawulwa ngokubanzi kwi-6-8% yobunzima bomzimba) konke kunokubangela ukondla okucothayo kwe-shrimp.

 

Ukongeza kwezi zinto zingasentla ezibangela ukutya okucothayo kwe-shrimp, kukho izifo zebhaktheriya kunye nentsholongwane.I-Shrimp enezifo ngokuqinisekileyo iya kutya ngokukhawuleza.

Impembelelo ye-potassium diformate ekusebenzeni kwemveliso ye-shrimp yaseMzantsi Melika:

Potassium diformateinokunciphisa izinga le-enteritis e-Penaeus vannamei.I-Potassium diformate ayinakuphucula kuphela ukunyanzeliswa kwamathumbu, ukukhuthaza ukugaywa kunye nokufunxwa kweprotheni, ukukhuthaza ukukhula kwe-shrimp, kodwa kwakhona ukukhuthaza ikholoni kunye nokwanda kweebhaktheriya ezincedo kwi-intestinal tract, inqanda iintsholongwane ezinobungozi emathunjini, ukulawula i-PH emathunjini. iphecana, ukukhuthaza uphuhliso lwamathumbu, ukugcina impilo yamathumbu e-shrimp, ukunciphisa kakhulu izinga lokungena kwe-enteritis e-Penaeus vannamei, ukuphucula kakhulu ukugonywa kwe-shrimp, ukwandisa ukuxhathisa isifo se-shrimp, kunye nokuphucula amandla e-shrimp.Isiphumo sokongeza amanqanaba ahlukeneyo e-potassium diformate ukondla ekusebenzeni kwemveliso ye-shrimp emhlophe yaseMzantsi Melika.Ukongeza i-0.8% ye-potassium diformate ekutyeni inyuse ubunzima obupheleleyo be-shrimp emhlophe yaseMzantsi Melika nge-20.6%, ukufumana ubunzima bemihla ngemihla ngama-26%, kunye nezinga lokusinda nge-7.8%.Iziphumo zovavanyo zibonisa ukuba ukongeza i-0.8% yenqanaba le-potassium ye-diformate kwisondlo se-shrimp emhlophe yaseMzantsi Melika kunokuphucula kakhulu ukukhula kwe-shrimp kunye nokunyusa izinga labo lokusinda.

Umsebenzi ophambili we-potassium diformate kukuba neempembelelo ze-antibacterial kunye ne-bactericidal, ezinokuthi ziphucule ukuxhathisa isifo se-shrimp kunye nokuphucula ukuqina komzimba.Amacandelo aphambili ei-potassium diformateinokulawula ukwakheka kwe-intestinal microbiota kwaye igcine ibhalansi ye-intestinal microbiota, enokuphucula ukutyhubela amathumbu e-shrimp, yandise umsebenzi we-proteases, yandise ukugaywa kunye nokusetyenziswa kweprotheni yokutya, ukunciphisa umlinganiselo wokutya, ukuphucula imeko yokutya kwe-shrimp, kunye nokukhuthaza ukukhula kwe-shrimp.