一、INhanganyaya
Mukufudza kwemazuva ano, kunaka kwekudya ndechimwe chezvinhu zvakakosha zvinokanganisa kukura kwemhuka. Kudya kukuya kunyoro, nhanho yakakosha mukugadzirisa chikafu, haingokanganisa zvimiro zvemuviri, senge saizi yechikamu uye kufanana, asi zvakare ine hukama hwepedyo nekudya kwemhuka uye kunyura. Kugaya kwakakodzera kunogona kuvandudza kukosha kwekudya, kukurudzira kukura kwemhuka, uye kuderedza mari yekuberekesa. Sezvineiwo, kugaya zvisina kufanira kutsetseka kunogona kutungamira mukudzikira kwekudya kwekudya, kusakura kwemhuka, uye kunyangwe matambudziko ehutano. Naizvozvo, tsvakiridzo yakadzama pamusoro pezvinodikanwa zvekukuya zvakanaka zvezvikafu zvakasiyana-siyana uye kukanganiswa kweakasiyana mafinefine pakukura kwemhuka kunokosha zvikuru.
二、Zvinodiwa zvezvikafu zvakasiyana zvekukuya fineness
2.1 Kudya kwenguruve
2.1.1 Piglet stage
Nguruve dzine hurongwa hwekugaya husati hwakura uye hahukwanisi kugaya chikafu. Specialized pelleted or crumbled feeds anonyanya kukodzera padanho renguruve inoyamwa. Kana pakashandiswa pre-upfu, hunyoro hwepamusoro hunodiwa. Mafekitori anoyamwisa nguruve anoyamwa anowanzo shandisa magrinder ane screen aperture ye 0.8-1.0 mm, zvichikonzera avhareji yehukuru hunosvika 0.6-1.0 mm. Tsvagiridzo inoratidza kuti saizi ye600 microns kana isingasviki ndiyo yakakwana pakudya kwenguruve. Zvichienderana nezvidzidzo zvakawanda uye tichifunga nezvehunhu hwenguruve, zvinokurudzirwa kuti saizi yezvikamu zvakakosha sechibage nesoya bean ive 0.6-1.0 mm, isingadariki 1.5 mm. Semuyenzaniso, mukurima nguruve chaidzo, kukuya chibage nesoyabean hupfu hunosvika 0.8 mm kunoita kuti nguruve dzigaye zviri nani uye kubatwa nenguruve, zvichideredza kuitika kwenyaya dzekugaya semanyoka.
2.1.2 Kukura nekupedza nguruve
Nepo masisitimu ekugaya ekukura nekupedza nguruve akura, achiri kuda chikafu chakakodzera chekukuya fineness kuti avandudze shanduko yekudya. Tsvagiridzo yakaratidza kuti, mukati meimwe chidimbu saizi renji, kushandurwa kwechikafu, kana kuwanda kwehuremu, inovandudza sezvo saizi yezviyo yakaderedzwa zvakafanira. Paunenge uchidyisa kukura kwenguruve chibage ne particle size range ye 1200-400 microns, 100-micron kuderedzwa muavhareji particle size inogona kuwedzera feed-to-gain ratio ne1.3%. Zvakadaro, kunyanyopfava saizi yechidimbu inogona kukonzera kukuvara kwegastrointestinal munguruve. Naizvozvo, iyo yakakurudzirwa yakaringana yekukuya zviyo kukura uye kupedza kudya kwenguruve ndeye 500-600 microns, nepo chibage nesoya bhinzi zvinofanirwa kukuyiwa zvisingapfuure 1000 microns. Mukuita, kukuya chibage kusvika ku600 microns yekukura nekupedza kudya kwenguruve kunogona kunyatso kuvandudza shanduko yekudya uye kuderedza mari yekuberekesa. Nokudaro, tinokurudzira kuti zvigayo zvishandise grinder ine screen aperture ye 2.0 mm yekukura nekupedzisa kudya kwenguruve.
2.1.3 Chikafu chehuku
Chikafu chebroiler hachifanirwe kunge chakanyanya kunaka. Nekuti ivo vanofarira kudya mapellets kana zviyo zvakapwanyika, chikafu chebroiler chinowanzo gadziriswa kuita pellets. Kunaka kwechibage, gorosi, nebhari kunofanira kunge kuri pasi pe2.5 mm. Iyo aperture yeguyo skrini inowanzoita 2.0-2.5 mm. Chikafu chebroiler kazhinji chinoda kuomarara kwepellet kwe ≥5 kg kudzikisa hupfu hwehupfu hwepellet.Tichakurukura nzira yekuwedzera kuomarara kwebroiler pellet feed mune yakakosha chinyorwa gare gare, saka gara wakatarisa.
Huku dzinokandira hadzifanire kudya zvakatsetseka. Sezvo vachida mapellets kana zviyo zvakapwanyika, musanganiswa wezvakakora uye zviyo zvakanaka zvinogona kushandiswa. Mupunga uye mupunga wakaputsika unogona kuwedzerwa zvakananga kune blender mune granular fomu; gorosi nebhari zvinofanira kukuyiwa kusvika paunyoro hwe2.5 mm kana pasi. Chibage, mupunga webrown, uye keke resoyabhinzi zvinofanira kugadziriswa kuita upfu. Semuenzaniso, pakukandira huku, chibage chinokwanisa kukuyiwa kuita hupfu uye kusanganiswa nezvimwe zvinosanganisa kuti zvizadzise zvido zvehuku. Kana huku dzichikandira dzinoda calcium supplementation yemazai akapfava, kudzipa granular calcium kwakanakira. Izvi zvinosanganisira kukuya maramu, mateko, kana zvimwe zvinhu kuita mhunga-saizi yemhunga woisa pakudya kwekupedzisira manheru ega ega. Izvi zvinogonesa kunyura kwecalcium uye inovandudza hunhu hwemazai. Kune mhando dzakasiyana dzemichina yekukuya yakanyatsogadzirirwa kukuya chibage kana dzimwe tsanga mukukandira huku. Semuenzaniso, grinder yakatsaurirwa yekukandira chikafu chehuku inonyanya kushandisa chikuya chepasi-pasi kuderedza huwandu hweguruva rakatsetseka mushure mekuya. Imwe mhando yegear roller crusher yekukandira huku chikafu inofarirwawo nezvidimbu zvayo zvechibage zvakapwanyika uye guruva shoma.Tichapa zvakare sumo yakatsaurirwa yezviyo zvekupwanya midziyo yekukandira huku yehuku mune ramangwana, saka gara wakatarisa.
2.3 Mombe nemakwai zvinodya
Mombe nehwai zvinodya zvine maspecial digestive systems. Kunyorova kwekudya kwemombe nemakwai kunogona kudarika 2 mm, nekuti mombe dzinogona kurira, uye chikafu chakaomarara chinobatsira kurumisa, izvo zvinovandudza kugaya kwechikafu. Semuyenzaniso, mombe dzinodarika mwedzi gumi dzinongoda kudyiswa nehupfu hwakakasharara kana kupwanya. Iyo general grinder skrini inogona kuve ne5.0-8.0mm. Zvisinei, kudya kwemombe dzakasakara nehwai kunogona kupwanyiwa kusvika pasi pe 1 mm kuitira kuti kugaya kugayirwe. Semuenzaniso, kune vanhu vakuru mombe yemombe, kudyisa chibage nezvimwe zviyo nehupfu hwakakasharara zvinogona kusimudzira basa ravo rerumination uye kunatsiridza kushandiswa kwekudya; uye kuhwai dzachembera, kupwanya chikafu chekudya zvakanaka kunogona kuvabatsira kugaya uye kutora chikafu. Nokudaro, mombe dzakasakara nemakwai kana mombe duku nemakwai zvinogona kupwanywa ne 2.0mm skrini;
2.4 Kudyisa kwemvura
Nekuda kwehunhu hwehunhu hwemhuka dzemumvura uye nezvinodiwa nenharaunda yadzinogara, chikafu chemumvura chinoda kugayiwa nyore nekunyura. Kune chinhu chimwe chete, iyo diki saizi yechikamu, yakakura nzvimbo yepasi yakazarurwa kune digestive enzymes, uye inokwirisa digestibility yezvinovaka muviri. Mhuka dzemumvura dzakasiyana uye nhanho dzekukura dzine zvakasiyana zvinodiwa kune mbishi zvinhu saizi. Kukuya kutsetseka kwekudya kwehove dzemvura yakachena kunofanirwa kudzorwa pa 0.425mm (40 mesh), uye chiyero chekupfuura cheyakajairwa analytical sieve chinofanira kunge chiri ≥95%; kukuya kutsetseka kwechikafu chemukomboni cheMacrobrachium rosenbergii uye gakanje rerwizi kunofanirwa kudzorwa pa 0.18mm (80 mesh), uye chiyero chekupfuura cheyakajairwa analytical sieve inofanira kuva ≥95%; Hukuru hwekukuya hwezvipfuyo zvemumvura zvakaita seeel, kamba, gakanje, shrimp, uye abalone hunofanirwa kusvika pa95% ichipfuura 80 mesh (180μm), uye mune dzimwe nguva zvinodikanwa kuti 95% ipfuure 100 mesh (149μm). Kudya kweiyi particle size inowanzokodzera shrimp nehove hove pamatanho akasiyana ekukura; hove hombe dzinoda kuti saizi yefood inopfuura 95% inopfuura 40 mesh (0.425mm), uye kana mamiriro achibvumidza, zviri nani kupfuura makumi matanhatu mesh (300μm). Semuyenzaniso, mukurima shrimp, kupwanya chikafu mbishi zvinhu kusvika pakukura kwechikamu chinosangana nezvinodiwa zvekukura kwayo kunogona kuvandudza zvakanyanya kuomarara uye kushorwa kwemvura kweiyo shrimp pellet feed, nekudaro kuwedzera kukura uye chiyero chekushandiswa kwechikafu uye kuderedza kusvibiswa kwechikafu kunzvimbo yemvura.
Naizvozvo, kune chikafu chemumvura, kana iyo yekukuya fineness ichidikanwa kuve isingasviki makumi matanhatu mu, yakakura-cavity micro-pulverizer inogona kusarudzwa, uye iyo skrini aperture ndeye 0.8-1.0mm; kana hunyoro huchidiwa kuti huve pamusoro pe60 mu, grinder yechipiri inodiwa, uye sando-mhando micro-pulverizer inoshandiswa kuikuya kutanga uye ipapo iyo ultra-fine grinder inoshandiswa kuikuya. Iyo yekupedzisira-yakanaka grinder inogona kugadziriswa zvisina tsarukano pakati pe60-200 meshes;
四、In mhedziso
Zvokudya zvakasiyana zvine zvinodiwa pakukuya fineness yemhando dzemhuka dzakasiyana uye matanho ekukura akasiyana emhando imwe chete yemhuka. Kukuya kwakakodzera kutsetseka kunogona kuvandudza zvakanyanya kugayiwa kwechikafu nemhuka, kukurudzira kukura kwemhuka, kunatsiridza shanduko yekudya, uye kuve nechokwadi chehutano hwemhuka; nepo kusakodzera kugaya fineness kuchave nemhedzisiro yakaipa pakukura kwemhuka, kuwedzera mari yekubereka uye njodzi yechirwere chemhuka. Mukugadzira kupfuya chaiko, mhando yemhuka, nhanho yekukura uye hunhu hwekudya mbishi kunofanirwa kutariswa zvizere, uye kukuya kwekudya kunofanirwa kudzorwa zvine mutsindo kuti uwane kupfuya kwesainzi, kunatsiridza kuberekana kwakanaka, uye kukurudzira budiriro inoenderera yekupfuya mhuka uye aquaculture. Mune ramangwana, nekuenderera mberi nekudzika kwetsvakiridzo yekudya kwemhuka, zvinotarisirwa kuti chiyero chekukuya chekudya chizove chakagadziridzwa kuti chipe hutsigiro hwehunyanzvi hwekupfuya mhuka. Muchinyorwa chinotevera, tichaita ongororo chaiyo yekukanganisa kwakasiyana kwekukuya fineness pakukura kwemhuka kuita, saka ramba wakatarisa!
-Henan Mufeng Intelligent Equipment Co., Ltd.
Yang yaohui
Whatapp:+86 15638502590
