Njira 10 zodzitetezera mukamagwiritsa ntchito makatani onyowa

M'nyengo yotentha, kutentha kwambiri kumabweretsa zovuta ku kasamalidwe ka broilers.

Pofuna kupereka malo abwino kwa nkhuku za broilers, kupyolera mu ulamuliro wa kuzizira kwa mpweya, chinyezi ndi kutentha kwapakati, kutentha kwa thupi la broiler ndi chiwerengero cha kutentha kwa nkhuku za mibadwo yosiyana,makatani onyowaluso akhoza kulamulidwa. Kugwiritsiridwa ntchito koyenera kwa ntchito zasayansi m'mafamu akuluakulu a nkhuku kwakhala chizolowezi.

 Kugwiritsa ntchito nsalu yonyowa tsiku ndi tsiku kuyenera kulabadira zotsatirazi:

1. Malingana ndi msinkhu wa nkhuku, kutentha kwa chilengedwe chakunja, kutentha kwa chandamale, kutentha kwa mpweya ndi zinthu zina, chiwerengero cha mafani owuma omwe ayenera kuyatsidwa, nthawi yosinthira pampu yamadzi ndi nthawi yosinthira zimatsimikiziridwa.

2. Tsatirani ndondomeko ya sitepe ndi sitepe kumayambiriro kwa kugwiritsa ntchito pad yonyowa, kuti nkhuku zikhale ndi ndondomeko yosinthira, pang'onopang'ono muwonjezere nthawi yotsegulira pad yonyowa ndipo pang'onopang'ono muchepetse mpope wamadzi nthawi, ndikuwonjezera pang'onopang'ono malo a pad wonyowa kuchokera ku 1/4. Pambuyo pa pepala lotchinga lamadzi louma, yambitsani mpope wamadzi kuti upereke madzi, ndipo sungani chinsalu chamadzi mumkombero wa kuyanika pang'onopang'ono ndikunyowa pang'onopang'ono, kuti mukwaniritse zotsatira zabwino za evaporation ya nthunzi yamadzi kuchokera pamwamba pa pepala lotchinga madzi.

3. Kutentha kwenikweni kwa khola la nkhuku kumapitirira 5°C kuposa mmene mukufunira.

4. Pamakhala nthenga zocheperako panthawi yakufutukula ndipo kutentha kwa thupi kumakhala kotsika, choncho gwiritsani ntchito nsalu yonyowayo mosamala.

5. Sinthani nthawi yothirira ndi nthawi yomwe nyengo ikusintha mwadzidzidzi. Kutentha kumakhala kochepa usiku, ndipo nsalu yonyowa imayimitsidwa. Mutha kusinthana mosavuta pakati pa mpweya wautali komanso mpweya wodutsa. Chiwerengero cha mafani omwe amagwiritsidwa ntchito akusintha. Kusintha pang'ono pa liwiro la mphepo ndi chinyezi chochepa kungapewe kusintha kwakukulu kwa kutentha kwa thupi ndi kukwaniritsa cholinga chotonthoza ndi kudyetsa nkhuku.

6. Pambuyo ntchitochonyowa nsalu yotchinga, kusintha kwa kuthamanga koipa sikuyenera kukhala kwakukulu, ndipo kuyenera kusungidwa pa 0.05 ~ 0.1 mainchesi a madzi (12.5 ~ 25Pa).

7. Malo a nsalu yonyowa ayenera kukhala yokwanira. Malowa akakhala ang'onoang'ono, liwiro la mphepo kudzera pa nsalu yotchinga lidzakhala lalikulu, zomwe zidzachititsa kuti chinyezi chiwonjezeke m'nyumba, kutentha kwa thupi kudzakhala kwakukulu, ndipo chiwerengero cha kupanikizika kwa kutentha chidzawonjezeka, ndipo zotsatira zoziziritsa zidzakhala zosauka. Kupsinjika maganizo, nkhuku zimakhala ndi hypoxia ndipo zimadya zochepa.

8. Nthawi zambiri gwiritsani ntchito nsalu yonyowa kuyambira 10:00 mpaka 16:00, gwiritsani ntchito nsalu yonyowa yotchinga mphepo, sinthani mwasayansi kukula kwake kotsegulira, sungani bolodi lotsekera kuti likhale loyenera kuthamanga kwa mphepo yamkuntho ya 2 m / s, ndikuletsa mpweya wonyowa ndi wozizira kuti usawombe molunjika kwa nkhuku pafupi ndi nsalu yonyowa. Samalani kusintha kwa liwiro la mphepochonyowa nsalu yotchinga, pewani kuwonjezereka kwa chinyezi m'nyumba, ndipo samalani ndi kusintha kwa kutentha kwa thupi chifukwa cha kusintha kwa thupi pamwamba pa mphepo yamkuntho mu nyumba ya nkhuku ndi kutentha ndi chinyezi m'nyumba.

9. Poyang'anitsitsa gulu la nkhosa, khalani ndi njira yasayansi komanso yothandiza popuma mpweya m'kupita kwanthawi. Musanagwiritse ntchito nsalu yonyowa, yambani ndi mpweya wocheperako-kusintha mpweya wabwino-longitudinal mpweya wabwino. Yambani kugwiritsa ntchito chonyowa pad: kotalika mpweya mpweya - kusintha mpweya chinyezi chinyezi chotchinga madzi okwanira - longitudinal mpweya humidification nsalu yotchinga madzi okwanira (kutsegula dampers angapo pa chonyowa pad mapeto) - longitudinal mpweya chinyezi chinyezi chinsalu chotchinga madzi; monga kusintha kwa mpweya wonyowa humidification nsalu yotchinga evaporative kuzirala ndi longitudinal mpweya humidification nsalu yotchinga Evaporative kuzirala mode kusintha, pamene chonyowa nsalu yotchinga imayimitsidwa, kusinthana pakati longitudinal mpweya wabwino ndi kusintha mpweya mpweya, chiwerengero cha zitseko mpweya ntchito, kukula kwa malo olowera mpweya, ndi kuwonjezeka kapena kuchepa kwa chiwerengero cha mafani ozizira mpweya ndi mpweya wokwanira, kutentha kwa mpweya ndi mpweya wokwanira, Kuwongolera kwa kutentha kwa kutentha kumasunga kutentha kwa thupi kosalekeza kupyolera mu njira zosiyanasiyana zoyendetsera.

10. Cholinga chogwiritsa ntchitochonyowa nsalu yotchingandiko kulamulira kutentha, osati kuzizira.