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Lub teeb liab LED puas siv tau rau kev loj hlob ntawm Weaned npua?

YogLiab LED TeebPuas muaj txiaj ntsig rau Kev Loj Hlob ntawm Weaned Npua?

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Lub teeb ib puag ncig yog ib qho tseem ceeb ntawm pigsty ib puag ncig. Niaj hnub no, kev tswj cov teeb pom kev zoo xws li lub teeb ci, lub teeb tsis muaj zog, thiab lub teeb siv tau dhau los ua ib qho tseem ceeb ntawm kev tswj hwm kev tsim khoom txhua hnub hauv qee cov npua niaj hnub no. Cov teeb pom kev zoo feem ntau suav nrog cov teeb ci incandescent, fluorescent teeb, thiabLED teeb. Lub spectrum yog qhov tseem ceeb ntawm electromagnetic tsis (lub teeb nthwv dej). Lub teeb pom kev, thaum dhau los ntawm lub prism, tuaj yeem nthuav tawm cov spectrum uas muaj xya xim pom ntawm qhov muag liab qab: liab, txiv kab ntxwv, daj, ntsuab, cyan, xiav, thiab violet, nrog wavelengths ntawm 760 txog 390 nm. Lub teeb liab muaj lub nruab nrab wavelength ntawm 660 nm thiab wavelength ntau ntawm 760-620 nm. Kab lus no tsom mus tshawb txog cov nyhuv ntawm lub teeb liab ntawm kev loj hlob ntawm npua.

 

Txij Lub Ib Hlis 15 txog Lub Ob Hlis 9, 2021,ib lub teeb liabKev sim irradiation tau ua nyob rau hauv Hubei Academy of Agricultural Sciences Tsiaj Husbandry thiab Veterinary Medicine Research Institute tus thawj yug menyuam npua ua liaj ua teb.Cov npua siv nyob rau hauv qhov kev sim yog Loj Dawb chaw zov me nyuam los ntawm ib tug purebred npua teb, uas tau ua tiav qhov pub thiab ib puag ncig hloov tom qab weaning. Kev sim cov txheej txheem: 96 cov chaw zov me nyuam noj qab haus huv raug xaiv thiab muab faib ua pawg sim thiab tswj, nrog 48 npua hauv txhua pab pawg. Lawv tau muab faib ua 6 tus cwj mem (6 replicates) raws li qhov hnyav gradient, nrog rau 8 tus npua rau ib tus cwj mem. Txhua daim ntawv luam tawm muaj qhov hnyav zoo sib xws thiab tus txiv neej zoo ib yam -rau- poj niam piv. Qhov hnyav, pab pawg, thiab sau npe tau ua rau Lub Ib Hlis 15th, thiab qhov hnyav thiab qhov kev sim tau xaus rau Lub Ob Hlis 9th, kav ntev li 25 hnub. Pab pawg tswj hwm tau txais lub teeb pom kev zoo, nrog kwv yees li 10 teev ntawm lub teeb ntuj nyob rau ib hnub ntawm 8:00 teev sawv ntxov txog 6:00 teev tsaus ntuj, tsis muaj teeb pom kev ntxiv. Hauv pab pawg sim, ib qho 3Wliab LED teebraug tshem tawm 1.8 m saum toj ntawm qhov nruab nrab ntawm txhua tus cwj mem, nrog lub teeb tsis muaj dej tsis zoo thiab tsis muaj plua plav tsom lub teeb ci hla tag nrho tus cwj mem.

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Cov teeb pom kev ntxiv tau muab rau tag nrho 7 teev hauv ib hnub los ntawm 5:00 teev sawv ntxov txog 8:00 teev sawv ntxov thiab thaum 6:00 teev tsaus ntuj txog 10:00 teev tsaus ntuj, tswj los ntawm kev hloov pauv ntse, rau tag nrho 17 teev teeb pom kev zoo. Ob pawg tau khaws cia nyob rau hauv tib qhov kub thiab txias, av noo, thiab kev tswj qhov cua thiab kev pub mis. Lawv tau pub pub dawb nrog kev nkag mus pub dawb thiab watered txiav nrog dej. Pub ntxiv ob zaug ib hnub twg, ib zaug thaum sawv ntxov thiab ib zaug nyob rau yav tav su, thiab cov khoom noj txhua hnub tau sau tseg. Thaum lub sij hawm kev sim, cov pab pawg neeg sim teeb liab tau nthuav tawm cov khoom cuavLED teebnoj qhov nruab nrab ntawm 15.77 kg ntawm pub rau ib lub taub hau, nce qhov nruab nrab ntawm 9.77 kg ib lub taub hau, thiab muaj kev hloov pauv hloov pauv ntawm 1.61. Cov pab pawg tswj tsis muaj teeb pom kev zoo tau noj qhov nruab nrab ntawm 13.58 kg ntawm pub rau ib lub taub hau, nce qhov nruab nrab ntawm 8.12 kg ib lub taub hau, thiab muaj kev hloov pauv hloov pauv ntawm 1.67. Kev hloov pauv hloov pauv ntawm pawg sim yog 3.59% qis dua li ntawm pawg tswj hwm.

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Qhov kev sim qhia tau hais tias 17-teev lub teeb pom kev zoo yog haum rau qhov hnyav txhua hnub. Tsis tas li ntawd, piglets nrog lub hnub ci ntev ntev tau pom qhov hnyav dua txhua hnub thiab kev tiv thaiv kab mob zoo dua li cov sij hawm luv luv. Lub teeb liab yog ib qho kev kho mob uas tsim nyog rau cov me nyuam npua. Npua muaj ob hom cone cells. Lub photoreceptors nyob rau hauv lawv lub cev yog rhiab heev rau lub teeb nrog wavelengths ntawm 439 nm (xiav) thiab 556 nm (ntsuab), tab sis tsis rhiab rau lub teeb nrog wavelengths ntau tshaj 650 nm (liab). Nyob rau hauv thaum ntxov 1990s, Hungarian tsiaj cov kws txawj irradiated npua nroglub teeb liabthaum lub sij hawm loj hlob thiab fattening theem. Kev siv cov khoom noj tau nce los ntawm 1.51% thiab qhov hnyav txhua hnub nce ntxiv los ntawm 43 g. Txawm li cas los xij, thaum irradiated nrog lub teeb dawb thiab lub teeb xiav, qhov hnyav txhua hnub tsuas yog nce los ntawm 26 g thiab 13 g, raws li, thaum lub sij hawm pub siv tus nqi txo los ntawm 0.85% thiab 1.98%, feem.

 

Thaum irradiated nrog lub teeb liab, qhov kev tuag ntawm npua txo qis thiab tus cwj pwm ntawm piglets nyob twj ywm. Thaum irradiated nrog lub teeb xiav, tus cwj pwm ntawm npua tau ntshai thiab kev tuag yog qhov siab tshaj plaws. Thaum lub tsev npua tau irradiated nrog 600-1000 nm lub teeb, qhov kev tuag tsawg dua. Lub teeb liab tuaj yeem nkag mus rau tus npua pob txha taub hau, ua rau muaj qhov nce hauv qhov kub thiab txias thiab kev ua haujlwm, thiab cov nyhuv photothermal txhawb nqa kev loj hlob ntawm npua. Rau cov neeg ua liaj ua teb npua, kev yuav khoomLED teebnrog lub teeb liab tuaj yeem tsis tsuas yog nce npua qhov hnyav xwb tab sis kuj txo cov khoom noj thiab txuag nqi.

 

Los ntawm kev sim, peb tau txiav txim siab tias cov tuam txhab tsim khoom twg tsim cov teeb pom kev zoo - zoo LED uas zoo rau kev ua liaj ua teb npua. Yog tias xav tau, koj tuaj yeem yuav cov teeb pom kev zoo los ntawm cov chaw tsim khoom no. Cov chaw tsim khoom no muab siab - teeb pom kev zoo nrog lub teeb pom kev zoo, tsis muaj dej tsis zoo, thiab lub sijhawm lav ntev. Kev yuav khoom thiab lub vev xaib tau muab hauv qab no.

 

https://www.benweilight.com/lighting-tube-bulb/ultra-slim-full-spectrum-led-aquarium-light.html

 

FAQ

Muaj lus nug lossis xav xa ib qho kev nug!

Q1. Lub sij hawm xa tuaj sai npaum li cas?

A: Rau cov qauv txiav txim, 7-17 hnub yog tias tsis muaj Tshuag. Rau kev txiav txim ntau, 15-30 hnub.

Q2. Koj cov khoom 'daim ntawv lo, ntim, tsim tau customized?

A: Yog, peb muab kev pabcuam customization rau cov no.

Q3. Peb tuaj yeem lav qhov zoo li cas?

A: Ib txwm ua ntej- qauv tsim ua ntej ntau lawm; Ib txwm soj ntsuam zaum kawg ua ntej xa zaub mov.

Q4. Koj xa cov khoom li cas thiab yuav siv sijhawm ntev npaum li cas thiaj tuaj txog?

A: Peb feem ntau xa los ntawm DHL, UPS, FedEx lossis TNT. Nws feem ntau yuav siv 3-5 hnub los txog. Lub dav hlau thiab hiav txwv shipping kuj xaiv tau.

Q5. Koj txoj kev them nyiaj yog dab tsi?

A: Paypal / Visa / Western Union / hloov online / thov them / T / T txhua yam ua haujlwm rau peb rau kev them nyiaj.

 

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