Video: Koj ua li cas tiv thaiv cov noob taum?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
VIDEO
Ib qho yooj yim, dab tsi yog inoculant rau cov noob taum?
Cov av ua teb inoculants yog hom kab mob ntxiv rau hauv av rau " noob "Cov av. Cov kab mob no “kis tau” cov qoob cog qoob loo hauv av thiab ua rau cov qoob loo tsim cov nitrogen kho cov noob uas ua rau taum thiab taum nitrogen powerhouses lawv yog.
Ib tus kuj yuav nug, kuv puas tsau cov noob taum ua ntej cog? Hauv qhov no, cov noob taum xav tau tsau 12-24 teev ua ntej cog . Thaum koj tsau koj noob , qhov no pab koj noob txhawm rau tsim kom muaj kev noj qab haus huv cog . Ib txhia noob xav tau soaking , zoo li taum thiab taum, tab sis feem ntau ntawm noob ua tsis xav tau tsau.
Ib tus kuj yuav nug, kuv puas xav tau txhaj tshuaj peas?
Ntau qhov chaw pom zoo kom siv cov inoculant rau taum cov noob, tshwj xeeb tshaj yog thaum cog hauv cov av txias, ntub. Tab sis tsis muaj lus teb meej rau seb puas yog koj lossis tsis yog yuav tsum tau txhaj tshuaj koj taum . Peas thiab lwm yam legumes tuaj yeem kho lawv tus kheej nitrogen nrog kev pab los ntawm cov kab mob rhizobia.
Cov txheej txheem inoculation yog dab tsi?
Inoculation Txoj kev. Inoculation txoj kev tuaj yeem cuam tshuam kev txhim kho cov tsos mob. Feem ntau, inoculation yog ua los ntawm kev kho qhov txhab los yog kev cog qoob loo. Neeg kho tshuab inoculation suav nrog kev txiav, hlais, thiab txhuam, thiab tsuas yog ib qho txheej txheem rau kev ua tiav Koch cov ntawv tshaj tawm.
Pom zoo:
Koj ua li cas tiv thaiv cov noob?
Noob inoculation yog kev xyaum ua kom npog cov noob ntoo nrog cov kab mob nitrogen-kho (Rhizobium lossis Bradyrhizobium) ua ntej cog. Cov kab mob nkag mus rau hauv paus, ua rau tsim cov hauv paus nodules uas txhim kho nitrogen los ntawm huab cua thiab ua rau nws npaj tau rau cog
Thaum ntsuas kub li cas IgM cov tshuaj tiv thaiv tshuaj tiv thaiv?
Qhov kub zoo tshaj plaws nyob ntawm hom tshuaj tiv thaiv kab mob koom nrog. IgG cov tshuaj tiv thaiv zoo tshaj plaws ntawm 37oC; IgM hnov zoo tshaj plaws ntawm 4oC
Cov khoom siv ntshav dab tsi tuaj yeem tiv thaiv febrile Nonhemolytic cov tshuaj tiv thaiv?
Tsuas yog 1 ntawm 7 tus neeg mob ntsib tus kab mob febrile nonhemolytic cov tshuaj tiv thaiv yuav muaj lwm cov tshuaj tiv thaiv ntawm lawv cov kev xa mus tom ntej. Txoj hauv kev zoo tshaj los tiv thaiv kev mob febrile hnyav yog siv cov khoom muaj nqis leukocyte txo cov qe ntshav liab thiab cov qe ntshav liab apheresis
Dab tsi yog cov tshuaj tiv thaiv thiab lawv cuam tshuam nrog cov tshuaj tiv thaiv li cas?
Cov tshuaj tiv thaiv kab mob (immunoglobins) yog cov protein zoo li Y tsim los ntawm B hlwb ntawm lub cev tiv thaiv kab mob hauv kev teb rau kis rau antigens. Txhua cov tshuaj tiv thaiv muaj ib qho paratope uas paub txog ib qho epitope ntawm ib qho antigen, ua zoo li lub xauv thiab qhov tseem ceeb binding mechanism
Koj ua li cas cog cov noob tsis muaj noob?
Sau ib lub hub nrog dej sov thiab muab cov noob rau hauv. Tso lawv rau hauv lub thawv rau tsib hnub, lossis kom txog thaum koj pom qee cov noob poob rau hauv qab. Tshem tawm cov sunken, siv tau, noob thiab muab tso rau hauv ib lub colander. Tso cov noob uas tseem tshuav, cov khib nyiab thiab lwm yam khoom siv organic rau hauv cov khib nyiab lossis compost