Momwe mungapewere broiler hypoxia m'nyengo yozizira?

Zimakulima nkhukuakuyenera kulabadira kuchuluka kwa okosijeni mu khola la nkhuku kuti apewe kusowa mpweya wa okosijeni wa nkhuku, ndipo chitani zinthu zinayi izi kuti nkhuku zizikhala bwino:

1.Kuwonjezera mpweya wabwino mu khola

Ndimpweya wabwinomu khola la nkhuku, nkhuku zimakula mofulumira ndikukula bwino. Popeza nkhuku zimapuma mpweya wowirikiza kawiri kuposa nyama zoyamwitsa, zimafunika mpweya wochuluka. Pokhapokha polimbitsa mpweya wabwino mu khola la nkhuku tingatsimikizire kuti nkhuku zili ndi mpweya wabwino wokwanira. Mpweya wabwino nthawi zambiri umachitika kamodzi mu maola 2-3 kwa mphindi 20-30 nthawi iliyonse. Musanapumule mpweya, onjezerani kutentha kwa m'nyumba ndipo samalani ndi mpweya wabwino kuti mphepo isawombe molunjika ku nkhuku kuti mupewe matenda.

2.Control kachulukidwe kulera

Nkhuku za broiler nthawi zambiri zimawetedwa m'magulu akuluakulu, ndipo zimakhala zochulukirachulukira komanso zochulukira, zomwe zimakhala zosavuta kupangitsa kuti mpweya wa mpweya ukhale wosakwanira komanso mpweya woipa wochuluka. Makamaka m'nyengo yozizira kwambiri ndi nkhuku zokhala ndi chinyezi chambiri, kusowa kwa mpweya wabwino kwa nthawi yaitali kumabweretsa anapiye ofooka ndi odwala komanso kuwonjezeka kwa imfa ya nkhuku. Munkhuku nyumbandi kachulukidwe wokulirapo, mwayi wa matenda obwera chifukwa cha mpweya ukuwonjezeka, makamaka pamene ammonia ali ochuluka, nthawi zambiri amayambitsa matenda opuma. Choncho, kachulukidwe ka kulera kuyenera kuyendetsedwa, ndi nkhuku 9 zolemera pafupifupi 1.5 kg pa lalikulu mita.

3.Samalirani njira zotsekera

Malo ena odyetserako ziweto amangotsindika za kutsekereza ndi kunyalanyaza mpweya wabwino, zomwe zimapangitsa kuti khola likhale lopanda mpweya wabwino. Makamaka m'nyumba yokhala ndi mbaula ya malasha, chitofu nthawi zina chimathamangitsa utsi kapena kuthira utsi, zomwe zimapangitsa kuti nkhuku ikhale ndi poizoni, ngakhale kutentha kwabwinoko kumapikisananso ndi nkhuku ya oxygen. Choncho ndi bwino kumanga chitofu pakhomo kunja kwa nyumba kuti tipewe kuwonongeka kwa mpweya woipa.

4.Kupewa Kupanikizika

Kuwonekera kwadzidzidzi kwa phokoso lililonse latsopano, mitundu, mayendedwe osadziwika bwino ndi zinthu zingayambitse nkhuku kusakhazikika ndi kufuula, zomwe zimabweretsa mantha ndi kuphulitsa gulu. Zopanikizikazi zidzadya mphamvu zambiri zakuthupi ndikuwonjezera kadyedwe ka okosijeni wa nkhuku, zomwe zimawononga kwambiri kukula ndi kukula kwawo komanso kulemera kwawo. Choncho, m'pofunika kuti nkhosa zikhale chete komanso zokhazikika kuti zichepetse zotayika zomwe zimadza chifukwa cha zovuta zosiyanasiyana.