Mazai anofanira kuberekeswa here kuti abude?

Ehe, mazai anofanira kuberekeswa asati achechenywa.

Mazai anofanira kuberekeswa kuti avemazai akasanganiswaasati akura kuita nhiyo, uye mazai asina kuberekeswa haakwanise kuberekesa nhiyo. Zai rakaberekeswa riri muzai, muviri mukuru wemwana izamu, uye basa guru rezai jena nderekuchengetedza zai. Kuberekesa nhiyo kunogara kwemazuva angangoita makumi maviri nerimwe, uye tembiricha yemumba inofanira kuchengetwa paanenge madhigirii makumi maviri nemashanu panguva yekuberekesa.

 Zvinhu Zvinokanganisa Kukwanisa Kubereka Kwehuku

Zvinhu zvinokanganisa mwero wekuchekwa kwevana zvinosanganisira tembiricha nehuwandu hweokisijeni, uye nharaunda yakapoteredza inofanira kuchengetwa patembiricha yemadhigirii makumi maviri nemashanu. Huwandu hweokisijeni chinhu chikuruwo. Zvidzidzo zvakaratidza kuti pakudzikira kwega kwega kwe1% kwehuwandu hweokisijeni mu incubator, huwandu hwekuchekwa huchadzikira ne1%. Kazhinji, huwandu hweokisijeni mumhepo hunenge 20%, uye zvakakosha kutarisisa kufefetera.

Zvakanakira kushandisachitofu chezai

Huku dzinoberekwa kamwe chete, zvichichengetedza mari. Huku dzinoberekwa mumazuva makumi maviri nerimwe, nguva pfupi yekuberekesa, uye dzinoshanda zvakanaka pakuberekesa.
＞Muchina wezvose-mu-mumwe chete unoshanda otomatiki wekuisa nekuchekerera, unogona kuchekerera nekuchekerera mumapoka.
＞Dhigirii repamusoro rekushandisa otomatiki, zvinodiwa zvishoma zvekugona kwehunyanzvi kwevashandisi, zviri nyore kugona nevatsva, zvichichengetedza mari yevashandi.

 nzira yekuzvara vana

Nzira dzekuchechenya nhiyo dzinosanganisira kuchechenya huku uyekuchekwa kwemuchina wekuchengetera mazamuKuchekerera huku ndekwechisikigo, izvo zvinogona kuchengetedza basa, uye tembiricha nehunyoro zvinopihwa zvinoenderanawo nemitemo yechisikigo, asi nzira iyi haina kukodzera kuchekerera mazai akawanda; incubator. Inoenderana nezvinodiwa nehuku, iri nyore kushandisa, uye inogona kuchekererwa mumapoka.

Mazai achangotengwa anogona kusukwa here?

Kunyangwe zai richitaridzika seriri nyore, chimiro charo chakaoma kunzwisisa. Goko rezai rega rine zvikamu zvishanu zvezvinhu zvakasiyana. Kubva mukati kusvika kunze, chikamu chekutanga chegoko rezai iganda remukati regoko rezai, iro riri ganda ratinogona kuona dzimwe nguva patinobvisa zai. Rinoteverwa neganda rekunze regoko rezai, ganda repapillary cone, ganda repalisade uye ganda regoko rezai zvakateerana. Goko rezai rinotaridzika rakamanikana kunze, asi chaizvoizvo iganda rine maburi.

Pane jira rekudzivirira rakagadzirwa nechinhu chine gelatinous pamusoro pegoko rezai, rinogona kudzivirira mabhakitiriya kuti asapinde uye kudzivirira hunyoro huri muzai kuti husaparare. Kusuka mazai nemvura kuchaparadza jira rekudzivirira, zvichiita kuti mabhakitiriya apinde, mvura iparare, uye mazai apere. Saka, mushure mekutenga mazai, hapana chikonzero chekuageza asati achengetwa. Kana agadzirira kudyiwa, anogona kugezwa uye kubikwa muhari.