Aha ngwaahịa:Sodium Selenite
Usoro ihe omimi:Na2SeO3
Arọ molikula:172.95
Njirimara anụ ahụ na kemịkal:mmiri ara ehi na-acha ọcha ntụ ntụ, soluble na mmiri, ọ dịghị lumps, ezi fluidity
Nkọwa ngwaahịa:Selenium bụ ihe dị mkpa na-achọpụta mineral maka uto na mmepe anụmanụ, na-ebelata nrụgide oxidative nke ọma. A na-agbakwunye Selenium ka ọ na-eri nri na obere doses (ihe na-erughị 1mg/kg kwa ton nke ndepụta nri), na-achọ ịdị mma dị oke elu na ngwakọta otu nke ihe na-arụ ọrụ. Nri Chengdu Shuxing, na-eburu n'uche njirimara nke selenium, ewepụtala ngwaahịa na-eme ka uzuzu dị ala, na-emetụta gburugburu ebe obibi na nke na-adịghị egbu egbu iji nyere ụmụ anụmanụ aka imeju selenium nke ọma ma melite ahụike ha.
Nkọwapụta:
Ihe | Ihe ngosi | |||||
Ihe dị n'ime ya,% | 0.4 | 1.0 | 2.0 | 4.5 | 5.0 | 44.7 |
Mkpokọta arsenic (nke dị n'okpuru As), mg/kg | 5 | |||||
Pb (n'okpuru Pb), mg/kg | 10 | |||||
Cd (nke dị na Cd), mg/kg | 2 | |||||
Hg (n'okpuru Hg), mg/kg | 0.2 | |||||
Ọdịnaya mmiri,% | 0.5 | |||||
ịdị mma (ọnụego ngafe W = 150um ule sieve),% | 95 |
Isi ihe teknụzụ ngwaahịa:
v Akụrụngwa ndị a na-ebubata ngwaahịa selenium dị oke mma, na ọdịnaya nke ọla dị arọ dị ka arsenic, lead, chromium na mercury dị ala karịa ọkọlọtọ mba. Ọ dị mma, na gburugburu ebe obibi na-adịghị egbu egbu.
v A na-egwepịa akụrụngwa nke sodium selenite site na ngwa igwe igwe bọọlụ mara mma, nha nha ahụ nwere ike iru ntupu 400-600, nke na-eme ka ike ahụ dị mma na bioavailability dịkwuo mma.
v Anyị na-eji diluents na ndị na-ebu ibu nke ụlọ ọrụ anyị mepụtara iji hụ na ọ dị mma na ịdị n'otu nke ngwaahịa site na gradient dilution na otutu ngwakọta. Mmiri mmiri dị mma na-eme ka nkesa otu na nri.
v Jiri teknụzụ egwe ọka dị elu iji belata ntọhapụ uzuzu
Uru ngwaahịa:
v Selenium, dị ka akụkụ nke glutathione peroxidase, na-eme ka ikike antioxidant nke anụmanụ dịkwuo mma
v Nwere ike ịhazi nzuzo nke homonụ ịmụ nwa ma melite arụmọrụ ọmụmụ
v Kwalite njikọ protein akwara ma kwalite uto anụmanụ
v Melite mgbochi nke ahụ ma kwalite nguzogide ọrịa
v Melite ntinye nke selenium, mepụta ngwaahịa bara ụba nke selenium, ma bulie uru ngwaahịa agbakwunyere
Ngwa anụmanụ:
1) ezi
Enterotoxigenic Escherichia coli (ETEC) nwere ike ime ka afọ ọsịsa na piglets. Nnyocha egosiwo na ịgbakwunye selenium na nri piglet na-ebelata njikọ lipopolysaccharide na microbiome ileal, na-ebelata ọnụ ọgụgụ afọ ọsịsa na afọ ọsịsa na piglets.
2) ịkụ ọkụkọ
Ịgbakwunye sodium selenite n'ịtọkwa nri ọkụkọ nwere ike ime ka ọrụ nke ịkụ ọkụkọ na-eto eto, gbatịa ndụ nchekwa na ọdịnaya selenium n'ime àkwá, na ịbawanye uru nke àkwá.
3) anụ ọhịa
Ịgbakwunye selenium na Hu atụrụ nwere ike ọ bụghị naanị ịbawanye ọdịnaya selenium na anụ ahụ ma mepụta anụ anụ nwere selenium; ọ nwekwara ike ịbawanye ikike antioxidant zuru oke nke serum, belata ọkwa malondialdehyde, ma melite ikike iguzogide nrụgide.
Ojiji na usoro onunu ogwu:Egosiri ego akwadoro kwa ton nke nri ngwakọta na tebụl na-esote. (A gbakọrọ na Se, otu: mg/kg)
Ezi na anụ ọkụkọ | ruminants | anụ mmiri |
0.2-0.45 | 0.1-0.3 | 0.1-0.3 |
Nkọwa ngwaahịa: 25kg / akpa
Ndụ shelf: afọ 2
Ọnọdụ nchekwa: Chekwaa n'ebe ikuku na-ekuku, ọchịchịrị na nkụ.
Mara: Ekwesịrị iji ngwaahịa a mee ngwa ngwa enwere ike imepechara. Ọ bụrụ na enweghị ike iji ya n'otu oge, a ga-ejikọta oghere ngwugwu ahụ nke ọma.
Oge nzipu: Ọgọst-22-2025