Makhalidwe a kukula kwa shrimp ndi nkhanu amakhala ndi mikhalidwe yodumphira, ndipo pokhapokha atasungunuka ndi kusintha kukula kwake.ecdysterone, kudyetsa akhoza kupanga shrimp ndi nkhanu molt yomweyo, imathandizira ndondomeko molting, kusintha mlingo wa kupulumuka ndi kalunzanitsidwe wa molting, ndi kukwaniritsa cholinga cha kukula mofulumira.
1, Kuwombera ndi Kukula
Kukula kwa shrimp kuyenera kudalira zipolopolo: kuchuluka kwa kukula kwa South America white shrimp=shelling rate×Kukula ndi kunenepa.Kuchuluka kwa zipolopolo kumakhudzana ndi kukula kwa shrimp ndi zinthu zachilengedwe zamadzi.
Pamene chilengedwe chili choyenera, shrimp yokazinga iyenera kutsukidwa kamodzi pa maola 30-40, ndipo mphutsi zolemera magalamu 1-5 ziyenera kuchotsedwa kamodzi pa masiku 4-6. mu theka loyamba la usiku kuzungulira masiku oyambirira ndi khumi ndi asanu a chaka chatsopano, pakati pa masika ndi mafunde apafupi; Nyengo ikasintha mwadzidzidzi, nthawi zambiri imapezeka kusanache. Chipolopolocho chimauma pakadutsa masiku 1-2.
Kuthira madzi pafupipafupi pa mchere wochepa komanso kutentha koyenera kungapangitsenso kukula. Zakudya za shrimp zimatha kusungidwa pafupipafupi, zomwe zimafupikitsa nthawi yoswana kuti shrimp ikule bwino.
2, Ntchito zazikulu zaecdysterone
1.Ikhoza kutulutsa shrimp ndi nkhanu panthawi yake, kufulumizitsa kukula kwawo, ndikuwongolera kubwereranso kwa chakudya.
2.Limbikitsani zipolopolo ndi allergenicity ya shirimpu ndi nkhanu, ndi kukonza ndondomeko ya mankhwala ndi magiredi.
3.Kuchotsani bwino tizilombo toyambitsa matenda kuchokera ku shrimp ndi nkhanu crustaceans, kupititsa patsogolo kukana matenda, kulimbikitsa kagayidwe kachakudya ndi kaphatikizidwe ka mapuloteni m'thupi, ndikuwonjezera kupsinjika maganizo.
4.Ili ndi kukhazikika kwamafuta ambiri ndipo zosakaniza zogwira mtima sizidzasintha kapena kutayika panthawi ya granulation ya chakudya cha formula.
Kufotokozera: Mphamvu zomwe zingagwiritsidwe ntchito ndi zomwe zatchulidwa m'nkhaniyi zonse zachokera m'mabuku opezeka pagulu.
Nthawi yotumiza: Aug-08-2023