Litšobotsi tsa kholo ea liphoofolo tsa li-shrimp le crab li na le litšobotsi tsa ho qhoma, 'me ke feela ka mor'a ho qhibiliha moo kholo ea tsona e ka fetohang.ecdysterone, ho fepa ho ka etsa hore shrimp le makhala molt hang-hang, ho potlakisa ts'ebetso ea molting, ho ntlafatsa lebelo la ho phela le ho lumellana ha molting, le ho finyella sepheo sa khōlo e potlakileng.
1, Shelling le Khōlo
Khōlo ea li-shrimp e tlameha ho itšetleha ka shelling: sekhahla sa kholo ea South American white shrimp=shelling rate×Khōlo le boima ba boima ba 'mele.Sekhahla sa likhetla se amana le boemo ba ho hōla ha li-shrimp le maemo a tikoloho a boleng ba metsi.
Ha tikoloho e loketse, li-shrimp fry li lokela ho bolokoa hang ka mor'a lihora tse 30-40, 'me li-larvae tse boima ba ligrama tse 1-5 li lokela ho tlosoa hang ka matsatsi a 4-6. halofong ea pele ea bosiu ho pota matsatsi a pele le a leshome le metso e mehlano a selemo se secha sa khoeli e holimo, pakeng tsa nako ea selemo le maqhubu a haufi;
Maqhubu a tloaelehileng a letsoai le mocheso o loketseng a ka eketsa sekhahla sa kholo. Phepo ea phepelo ea li-shrimp e ka bolokoa khafetsa, e leng ho khutsufatsang nako ea ho ikatisa bakeng sa kholo e phetseng hantle ea li-shrimp.
2、Mesebetsi ea mantlha eaecdysterone
1.E ka khona ho potlakisa li-shrimp le makhala ka nako, ea potlakisa kholo ea tsona, 'me ea ntlafatsa li-feed returns.
2. Khothalletsa likhetla le allergenicity ea li-shrimp le makhala, 'me u ntlafatse litlhaloso tsa sehlahisoa le limaraka.
3.Ho felisa likokoana-hloko tse kotsi tse tsoang ho li-shrimp le crab crustaceans, ho ntlafatsa ho hanyetsa maloetse, ho khothalletsa metabolism le protheine synthesis 'meleng, le ho matlafatsa khatello ea kelello.
4.E na le botsitso bo phahameng ba mocheso 'me metsoako e sebetsang e ke ke ea fetoha kapa ea lahleheloa nakong ea granulation ea phepelo ea foromo.
Tlhaloso: Ts'ebetso e ka bang teng le lits'ebetso tse boletsoeng sehloohong sena kaofela li tsoa lingoliloeng tse fumanehang phatlalatsa.
Nako ea poso: Aug-08-2023