1. Nekuuya kwenguva yemishonga inorwisa mabhakitiriya, zvinhu zvinopisa zvinopisa zvakadai seprobiotics zvinowedzerwa zvishoma nezvishoma kune pellet feeds.Nekuda kweizvozvo, panguva yekugadzirwa kwechikafu, tembiricha ichavawo nemhedzisiro yakakosha pamhando yepellet feed.Kana tembiricha yakanyanyisa panguva yekugadzirwa kwepellet feed, inouraya zvinhu zvinonzwa kupisa senge probiotics.Kana tembiricha yakadzikira, zvinhu zvebhakitiriya zviri mukudya kwepellet hazvizove sterilized zvachose, zvichikonzera kugadzirwa kwepellet feed.Hunhu hwacho hauna mwero.Naizvozvo, kuitira kudzivirira kupesvedzera kwekushisa pabvunzo, bvunzo iyi ndeyekudzidza pesvedzero yekupisa tembiricha uye kufa hole chikamu chechiyero pakugadzirisa kunaka kwepellet feed pasi pemamiriro ekushisa akadzika, kuitira kuti udzidze kugadzirwa kwepellets. pellet feed pasi pemamiriro anoenderana mushure mekunge zvigadzirwa zvakura.Kuti izere here uye kuti inoenderana here nezviyero zve particle quality test.Chinangwa chikuru chechiyedzo ichi ndechekupa imwe dzidziso yedzidziso yekugadzirwa kwezvipfuyo pellet feed.
2.1 Zvinonyanya kushandiswa pakudya kwekuedza uye pellet raw materials zvinosanganisira: chibage, hove yehupfu, munyu, methionine, threonine, nezvimwewo. Chibage chinoda kudzvanywa kuita 11.0mm yakanaka particles, uye ipapo zvinhu zvakasvibiswa zvinoenzaniswa maererano nekudya. zvinodiwa, ndokubva akura.Mushure mekutonhodza, zvinhu zvinopisa zvinopisa senge probiotics zvinowedzerwa, uye pakupedzisira zvinopisa kuita zvidimbu.Tembiricha dzemafeed pellets anowanzo 60, 50, 40, uye 30 ° C, uye kureba uye dhayamita yemakomba ekufa kazhinji 7: 1, 6: 2, uye 10: 1, uye 300 mg / kg yeprobiotic. zvinhu zvinowedzerwa zvichibva pane bvunzo zvinhu., uye tembiricha yepellet feed inodawo kudzikamiswa kuchengetedza basa reprobiotics.Pamusoro pezvo, mamwe mavhitaminzi anofanirwa kuwedzerwa kune imwe kirogiramu yepellet feed kuti ave nechokwadi chekuti zvinovaka muviri zvepellet feed zvinogona kusangana nezvinodiwa zvenyika.
2.2 Sampling uye kuunganidza sampuli
Kuti uve nechokwadi chekuti chikafu chepellet chinogadzirwa chinokodzera, mushure mekunge chikafu chepellet chagadzirwa, zvinodikanwa kusarudza zvisina tsarukano chikafu chepellet kuti chiongororwe kunaka.
2.3 Zviyero uye nzira dzekuongorora kwemhando
2.3.1 Gelatinization degree ye starch
Paunenge uchiyedza dhigirii regelatinization yestarch mumasampuli ekudya kwepellet, vashandi vanogona kushandisa amylase kuti vaone.Wedzera amylase kune starch, uye uverenge makemikari anoita pakati peamylase uye starch.Pakupedzisira, wedzera iodine solution, uye tonga dhigirii re starch gelatinization nekucherechedza kudzika kwemavara emakemikari reaction result.
2.3.2 Kuomarara kwemafuta ekudya
Kuti uedze kunaka kwekudya kwepellet, kuoma kwayo kunodawo kuongororwa.Iyo yekuomarara mwero wepellet feed inofanirwa kureva ruzivo rwakakodzera.
2.3.3 Tolerance index yekudya kwepellet
Isa chikafu chepellet mubhokisi rinotenderera uye shandura pa 50r / min kwemaminitsi makumi maviri.Mushure mekumira, bvisa chikafu chepellet uye wozoyera huwandu hwasara hwekudya kwepellet uye utaure mu m.
3. mhinduro dzebvunzo
3.1 Kurudziro yemhando yekudya, tembiricha uye gomba dhayamita reshiyo pamhando nekuoma kwepellet feed.Kuedza uku kunonyanya kuongorora shanduko yemhando yepellet feed pasi pemamiriro ekushisa akaderera.Zvinhu zvakakura zvinosanganisira chibage, soya bhinzi, nezvimwewo, izvo zvinogadzikiswa uye zvakakura.Mushure maizvozvi, iyo inobva yaiswa granulated pakudzika kwakadzika.Yakawanikwa kuti hutano hwekudya kwepellet hahusi kungobatwa chete nehuwandu hwezvinhu zvakasvibiswa, asiwo nehupamhi hwegomba rinofa remuchina wekugadzirisa.Kana tembiricha yekugadzira pellet feed yakakwira, chiyero kune dhayamita uye kureba kwe membrane gomba remuchina yakakura, uye kuomarara kwepellet feed inogadzirwa kwakakwira, asi zvinokanganisa basa remaprobiotics mukudya, uye simba rinoshandiswa mukugadzira pellet feed richawedzerawo saizvozvo.Mhedzisiro yemuyedzo inoratidza kuti kuitira kuti ive nechokwadi chekuti mhando yekudya kwepellet inogadzirwa inosvika pachiyero, inoda kugadzirwa pasi pemamiriro akadai ekugadzira.
3.2 Kurudziro yetembiricha yekumisikidza uye kufa kwegomba dhayamita pane gelatinization degree yestarch mune pellet feed.Mushure mekutevedzana kwezvidzidzo zvekuyedza, zvakaonekwa kuti mechanical conditioning tembiricha uye die gole dhayamita zvine simba rakakosha pane starch gelatinization degree yepellet feed.Pasi pemamiriro etembiricha mamwe chete, iyo dhayamita yegomba inofa, iyo inowedzera kukanganisa kwegelatinization degree yestarch mukudya kwepellet.
3.3 Kurudziro yekupisa tembiricha uye kufa kwegomba dhayamita kusvika kureba reshiyo padhigirii rekuchengetedza reprobiotics mumagranules.Mushure mekutevedzana kwekuedza, zvakaonekwa kuti basa reprobiotics rinokanganiswa zvakanyanya nekushisa.Kana tembiricha yakawandisa panguva yekugadzirwa kwepellet feed, inoderedza zvakananga basa reprobiotics.Naizvozvo, kuitira kuti uve nechokwadi chekuchengetwa kweprobiotics panguva yekugadzirwa kwepellet feed uye mhando yekuyedza zviyero zvepellet feed, zvinodikanwa kugadzira pellet feed pasi pemamiriro ekushisa akaderera.
4. Mhedziso
Kuburikidza nemuedzo uyu, zvinogona kuwanikwa kuti kunaka, kuoma uye nhamba yeprobiotics mu pellet feed haisi kungokanganiswa nekushisa kwekugadzira, asiwo nehupamhi hwegomba rinofa.Kuburikidza nenhevedzano yezvidzidzo, zvakaonekwa kuti kushandisa mature raw materials ekugadzirwa kwepellet feed pasi petembiricha yakaderera kunobatsira kuvandudza kunaka nekuoma kwepellet feed;pasi pemamiriro etembiricha mamwe chete, kukwira kweiyo difa hole dhayamita reshiyo, zviri nani kugadzirwa kwepellets.Simba rinopedzwa mukudyisa rakakwirira.Kuburikidza nemiedzo, zvakaonekwa kuti mhinduro yakakwana pakugadzira chikafu chepellet kushandisa midziyo ine diehole diayameter reshiyo ye6:1 patembiricha ye65°C kugadzira pellet chikafu chemhando yepamusoro.
Nguva yekutumira: Jan-10-2024