Uxhaso lobuchwepheshe

Ukufuya iinkukhu lishishini elibalulekileyo kwihlabathi jikelele, libonelela ngomthombo omkhulu weprotheyini ngenyama namaqanda. Nangona kunjalo, iimeko ezixineneyo kwizindlu zeenkukhu zenza ezi ndawo zibe lula ekusasazeni ngokukhawuleza kwezifo ezosulelayo. Ukuphumeza i-robus...

IPorcine Reproductive and Respiratory Syndrome (PRRS) sisifo esisuleleka kakhulu yintsholongwane esichaphazela iihagu, sibangela ilahleko enkulu yezoqoqosho ekufuyweni kweehagu kwihlabathi jikelele. Uzinzo lwePRRS ngaphakathi kwefama yehagu yinto ebalulekileyo ekulawuleni nasekulawuleni...

Utshintsho kwiiMeko zePond Bottom Kuwo wonke amaNqanaba e-Aquaculture Kuyaziwa ukuba ulawulo lobulunga bamanzi lubalulekile kwi-aquaculture, kwaye umgangatho wamanzi uhambelana ngokusondeleyo nemeko ye-aquaculture esezantsi. Umgangatho ophantsi wedama uququzelela uphuhliso...

Ubuchwephesha bokubulala iintsholongwane kwi-Aquaculture Water Ubuchule bokubulala iintsholongwane kumanzi e-aquaculture ngokuqhelekileyo bubandakanya iindlela ezininzi ezifana nokubulala iintsholongwane kwi-ultraviolet (UV), ukubulala iintsholongwane kwi-ozone, kunye nokubulala iintsholongwane ngemichiza. Namhlanje, siza kwazisa i-UV kunye ne-ozone njengeemitha ezimbini ...

Izifo eziqhelekileyo zeentlanzi kumachibi kunye noThintelo lwazo: Izifo zeBhaktheriya kunye noLawulo lwazo Izifo eziqhelekileyo zebhaktheriya kwiintlanzi ziquka i-bacterial septicemia, isifo se-bacterial gill, i-bacterial enteritis, isifo sendawo ebomvu, i-bacterial fin rot, isifo se-nodules emhlophe ...

Ubushushu bomzimba wehagu ngokuqhelekileyo bubhekisa kubushushu obukwi-rectal. Ubushushu bomzimba wehagu busuka ku 38°C ukuya kuma 39.5°C. Izinto ezinjengomahluko womntu ngamnye, ubudala, inqanaba lomsebenzi, iimpawu ze-physiological, ubushushu bendalo yangaphandle, ukuhluka kobushushu bemihla ngemihla, ixesha lonyaka, ixesha lokulinganisa, uhlobo lwethemometha, kunye nendlela yokusetyenziswa inokuchaphazela ubushushu bomzimba wehagu.

Izifo zeNtlanzi eziqhelekileyo kumachibi kunye noThintelo lwazo: Izifo zeNtsholongwane kunye noKhuselo lwazo

Izifo eziqhelekileyo zeentlanzi zinokuthi zihlulwe ngokubanzi kwizifo zentsholongwane, izifo zebhaktheriya, izifo zefungal, kunye nezifo ze-parasitic. Ukuxilongwa kunye nokunyangwa kwezifo zeentlanzi kufuneka kulandele ngokungqongqo iingcebiso zonyango, ukubambelela ngokusondeleyo kwiidosi ezimiselweyo zamayeza ngaphandle kokunyuka okungaqhelekanga okanye ukunciphisa.

Izifo eziqhelekileyo zentsholongwane zibandakanya isifo se-hemorrhagic of grass carp, isifo se-hematopoietic organ necrosis ye-crucian carp, i-herpesviral dermatitis ye-carp, i-spring viremia ye-carp, i-pancreatic necrosis eyosulelayo, i-necrosis ye-hematopoietic tissue necrosis, kunye ne-viral hemorrhagic septicemia.

Kwinkcubeko yasemanzini, ukulawula izinto ezingcolisa indalo ekukhuliseni amachibi yinkxalabo ebalulekileyo. Ungcoliseko oluqhelekileyo kumanzi e-aquaculture luquka izinto ezinenitrogen kunye ne-phosphorus compounds. Izinto ze-nitrojeni ziquka i-ammonia nitrogen, i-nitrite nitrogen, i-nitrojeni ye-nitrate, i-nitrogen enyibilikisiweyo, phakathi kwezinye. Iikhompawundi ze-Phosphorus ziquka i-phosphates esebenzayo kunye ne-organic phosphorus. Eli nqaku liphonononga ungcoliseko oluphambili kumanzi e-aquaculture kunye neempembelelo zabo kwizilwanyana zasemanzini. Masiqale sijonge umzobo owenziwe lula ukuze kube lula ukunkqaya kunye nokuqonda.

Kutheni kunzima kangaka ukufumana uthutho olululo? Kweli nqaku, siza kuchaza imiceli mngeni eyahlukeneyo ekufuneka yoyiswe ukufezekisa ukhuseleko oluphezulu lwebhayoloji kwizithuthi zothutho lweehagu.