Kodi zoopsa za nkhungu zobisika zomwe zimachitika chifukwa cha feed mildew ndi ziti?

Posachedwapa, kwakhala mitambo ndi mvula, ndipo chakudya sachedwa mildew.Poyizoni wa mycotoxin woyambitsidwa ndi mildew ukhoza kugawidwa kukhala wovuta komanso wodutsa.Poyizoni wakupha ndi zizindikiro zodziwikiratu zachipatala, koma poyizoni wochulukirachulukira ndizovuta kunyalanyazidwa kapena zovuta kuzizindikira.Kuwonongeka kwachuma komwe kumachitika chifukwa cha poizoni wobisika ndikwambiri kuposa komwe kumachitika chifukwa chakupha kwambiri.Poizoni wobisika amakhala ndi milingo yowopsa iyi:

Chakudya cha Zinyama

01 - Kuwonongeka kwa mtundu wa chakudya ndi zopangira

Spore nkhungu ndi saprophytic microorganism, yomwe imakula ndikuberekana mwa kuwola ndi kudya zakudya zopatsa thanzi, komanso imatulutsa kutentha kuti iwonjezere kutentha kwa chakudya.Zotsatira zake, mapuloteni omwe ali m'zakudya amawonongeka, kugwiritsa ntchito kumachepa, zomwe zili mu amino acid zimachepa, mafuta ndi mavitamini amasintha.Imapatsa malo abwino kuswana nkhungu, zomwe zimapangitsa kuti ma mycotoxins achuluke.Panthawi imeneyi, zakudya zopatsa thanzi za chakudya ndi zopangira zidachepetsedwa kwambiri.

02 - Kuwonongeka kwamphamvu kwamatumbo am'mimba mucosa ya ziweto ndi nkhuku

Iwo kupanga m`kamwa chilonda, esophagitis wa abakha, kukhetsa ndi necrosis wa matumbo mucosa nkhuku ndi nyama zina, motero zimakhudza chimbudzi cha thupi ndi mayamwidwe zakudya.Mwachitsanzo, zipangitsa kuti VE ndi thiamine zisawonongeke, zomwe zimabweretsa kuchepa kwa chitetezo chamthupi komanso zizindikiro zamanjenje.Kuphatikiza apo, izi zipangitsa kuti matumbo azitha kupanga cholepheretsa kuyamwa kwa pigment, zomwe zimapangitsa kuti milomo ndi zikhadabo zikhale zosawoneka bwino.

Kuwonjezera pa kukhala chiwalo cham'mimba, matumbo ndi chimodzi mwa ziwalo zofunika kwambiri zotetezera thupi.Ntchito yake ndikupangitsa kuti thupi liziyambitsa njira zodzitetezera ku ma antigen.Nthawi yomweyo, matumbo amatenganso mycotoxins.Pamene mycotoxins amawononga kwambiri kukhulupirika kwa maselo a m'mimba epithelial, kutulutsa kwa immunoglobulin kudzachepetsedwa, Immunoglobulin imagwira ntchito yofunikira pakuyankhidwa kwa chitetezo cha m'mimba mucosa.Kawopsedwe wa mycotoxin amalepheretsa kaphatikizidwe ka mapuloteni.Kuwonongeka kwa chitetezo cham'mimba kumawonjezera chiopsezo cha nkhuku ku matenda opatsirana.

Zakudya za Shrimp

03 - Kuwonongeka kwa chiwindi

Chiwindi chimagwira ntchito yosunga glycogen.Glycogen imachepa ndipo hypoglycemia imachitika.Kumwa shuga nthawi zambiri sikuthandiza;Zimasokonezanso kaphatikizidwe ndi kayendedwe ka yolk precursors m'chiwindi, zomwe zimapangitsa kuchepa kwa kuyika kwa dzira ndi kuwonjezereka kwa mazira ang'onoang'ono.

04 - Kuwonongeka kwa ziwalo zoteteza thupi

Kuphatikiza pakuwonongeka kwa chitetezo cham'mimba, zingayambitsenso atrophy ya porcine thymus ndi bursa, kuchepa kwa T lymphocytes ndi leukocytes, zomwe zili mu albumin ndi globulin, titer ya antibody ndi kuchuluka kwa seramu antibody, kumayambitsa immunosuppression ndikupangitsa kuti pakhale kuchuluka kwa matenda osiyanasiyana a virus.Kutsatira kupewa koyamba ndikofunikira kuti muchepetse kuwonongeka kwa nkhungu ndi mycotoxin.

05 - Momwe mungaletsere bwino mildew

Calcium propionate Chakudya chowonjezera

Kuwonjezera fungicide kudyetsa ndi njira yodziwika bwino yopewera mildew.Calcium propionate, monga feed mildew inhibitor, ali ndi zotsatira zabwino kwambiri za bacteriostatic ndi mildew.Imasokoneza makamaka kuyanjana kwa michere polowa bwino mu cell khoma la nkhungu ndikuletsa kupanga nkhungu, kuti akwaniritse ntchito zowonetsa bwino kwambiri mildew ndi anti-corrosion.Ndilothandiza kwambiri polimbana ndi mildew.


Nthawi yotumiza: Oct-08-2021