Izilumkiso ezili-10 xa usebenzisa iikhethini ezimanzi

Ehlotyeni, imozulu yobushushu obuphezulu izisa ubunzima kulawulo lweenkuku zenyama.

Ukuze kubonelelwe ngemekobume etofotofo yebroilers, ngolawulo lwe-coefficient yokupholisa umoya, ukufuma kunye nobushushu obulingana nobushushu, ubushushu bomzimba webroiler kunye nesalathiso soxinzelelo lobushushu kwiibroilers zeminyaka eyahlukeneyo,amakhethini amanziiteknoloji inokulawulwa. Ukusetyenziswa okuchanekileyo kokusetyenziswa kwenzululwazi kwiifama ezinkulu zenkukhu kuye kwaba yinto eqhelekileyo.

 Ukusetyenziswa kwemihla ngemihla komkhusane omanzi kufuneka kuthathelwe ingqalelo le miba ilandelayo:

1. Ngokweminyaka yenkukhu, ubushushu bendawo yangaphandle, iqondo lokushisa elijoliswe kuyo, impembelelo yokupholisa umoya kunye nezinye izinto, inani labalandeli abathe nkqo abaza kuvulwa, ixesha lokutshintsha kwempompo yamanzi kunye nexesha lokutshintsha linqunywe.

2. Landela umgaqo-nyathelo-nge-nyathelo ekuqaleni kokusetyenziswa kwe-pad emanzi, ukwenzela ukuba iinkukhu zibe nenkqubo yokulungelelanisa, ngokukhawuleza ukwandisa ixesha lokuvula i-pad emanzi kwaye unciphise ngokuthe ngcembe ipompo yamanzi ixesha elide, kwaye ngokuthe ngcembe ukwandisa indawo ye-pad emanzi ukusuka kwi-1/4. Emva kokuba iphepha lomkhusane wamanzi lome ngokupheleleyo, qalisa impompo yamanzi ukubonelela ngamanzi, kwaye ugcine umkhusane wamanzi kumjikelo wokomisa ngokuthe ngcembe kwaye ngokuthe ngcembe ube manzi, ukuze ufezekise eyona mpembelelo ilungileyo yokunyuka komphunga wamanzi ukusuka kumphezulu wephepha lomkhusane wamanzi.

3. Iqondo lokushisa langempela lendlu yenkukhu lingaphezulu kwe-5 ° C ngaphezu kokushisa okujoliswe kuyo.

4. Kukho iintsiba ezimbalwa ngexesha lokufukamela kwaye nobushushu bomzimba buphantsi, ngoko sebenzisa ikhethini emanzi ngononophelo.

5. Lungisa ixesha lokunkcenkceshela kunye nekhefu ngexesha xa imozulu itshintsha ngokukhawuleza. Ubushushu buphantsi ebusuku, kwaye ikhethini emanzi iyamiswa. Ungatshintsha ngokuguquguqukayo phakathi kokungena komoya okude kunye nokungena komoya okwethutyana. Inani labalandeli abasetyenzisiweyo liyatshintsha. Utshintsho oluncinci kwisantya somoya kunye nokufuma okuhambelanayo kunokuthintela utshintsho olukhulu kubushushu bomzimba kwaye kufezekise injongo yokuthuthuzela kunye nokutya okuqhelekileyo kweenkukhu.

6. Emva kokusebenzisa iikhethini emanzi, utshintsho loxinzelelo olubi akufanele lube lukhulu kakhulu, kwaye lufanele lugcinwe kwi-0.05 ~ 0.1 intshi yekholomu yamanzi (12.5 ~ 25Pa).

7. Indawo yomkhusane omanzi kufuneka yanele. Xa indawo incinci, isantya somoya kwikhethini siya kuba sikhulu, okuya kubangela ukuba umswakama wendlu unyuke, ubushushu bomzimba buya kuba phezulu, kwaye isalathisi soxinzelelo lobushushu siya kwanda, kwaye umphumo wokupholisa uya kuba mbi. Uxinzelelo, iinkukhu zine-hypoxic kwaye ukutya kuncinci.

8. Ubukhulu becala sebenzisa ikhethini emanzi ukusuka ngo-10:00 ukuya ku-16:00, sebenzisa ikhethini emanzi yekhethini yomoya, lungisa ngokwenzululwazi ubukhulu bokuvula, gcina ibhodi yokugquma ifanele isantya somoya esizinzileyo se-2 m/s, kwaye uthintele umoya omanzi nobandayo ukuba ungavuthuzi ngqo kwiinkukhu ezikufutshane nomkhusane omanzi. Nika ingqalelo kutshintsho lwesantya somoya weikhethini emanzi, kuthintele ukunyuka okubukhali kokufuma endlwini, kwaye ubeke ingqalelo ekutshintsheni kweqondo lokushisa lomzimba okubangelwa utshintsho lomzimba wesantya somoya kwindlu yenkukhu kunye nobushushu kunye nokufuma endlwini.

9. Ngokuqwalasela ngononophelo umhlambi, sebenzisa imo yenzululwazi nesebenzayo yokungena komoya ngexesha. Ngaphambi kokusebenzisa ikhethini emanzi, qala ngobuncinci beventilation-transition-longitudinal ventilation. Qalisa ukusebenzisa iphedi emanzi: umoya welongitudinal – transition ventilation humidification curtain water supply – longitudinal ventilation humidification humidification water supply (vula izidambisi ezininzi ekupheleni kwepad emanzi) – unikezelo lwelongitudinal yokungena komoya ukufumisa umkhusane wamanzi; Okufana nenguqu yokupholisa ikhethini, ikhethini yokupholisa evaporative kunye nelongitudinal ventilation humidification ikhethini Ukutshintsha kwemodi yokupholisa umphunga, xa umkhusane omanzi umisiwe, ukutshintshwa phakathi kokungena komoya okude kunye nokungena komoya, inani leengcango zomoya ezisetyenzisiweyo, ubungakanani bendawo yokungena komoya, kunye nokwanda okanye ukuncipha kwenani leefeni ezipholileyo kunye nobushushu bomzimba obufanelekileyo, ubushushu bomzimba obupholileyo, ulawulo lwesalathisi soxinzelelo lobushushu lugcina ubushushu bomzimba obuhlala buhleli ngeendlela ezahlukeneyo zolawulo.

10. Injongo yokusebenzisa iikhethini emanzikukulawula ubushushu, kungekhona ukuphola.