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Cov nyhuv ntawm LED teeb rau kev noj haus zoo ntawm txiv hmab txiv ntoo thiab zaub

Xyoo 2023-11-28

Cov nyhuv ntawm LED teeb rau kev noj haus zoo ntawm txiv hmab txiv ntoo thiab zaub


Cov proteins, qab zib, organic acids thiab vitamins muaj nyob rau hauv txiv hmab txiv ntoo thiab zaub yog cov as-ham muaj txiaj ntsig zoo rau tib neeg kev noj qab haus huv. Lub teeb zoo tuaj yeem cuam tshuam cov ntsiab lus ntawm VC hauv cov nroj tsuag los ntawm kev tswj hwm cov haujlwm ntawm VC synthesis thiab decomposing enzymes, thiab tswj cov protein metabolism thiab carbohydrate tsub zuj zuj hauv cov nroj tsuag horticultural. Lub teeb liab txhawb kev tsub zuj zuj ntawm carbohydrates, thiab kev kho lub teeb xiav yog qhov zoo rau kev tsim cov protein. Kev sib xyaw ntawm lub teeb liab thiab xiav muaj qhov cuam tshuam ntau dua rau kev noj zaub mov zoo ntawm cov nroj tsuag dua li lub teeb monochromatic. Kev txhawb nqa LED liab lossis xiav lub teeb tuaj yeem txo cov ntsiab lus nitrate hauv lettuce, ntxiv xiav lossis ntsuab lub teeb tuaj yeem txhawb kev sib sau ntawm cov suab thaj hauv lettuce, thiab ntxiv lub teeb infrared muaj txiaj ntsig zoo rau VC nyob rau hauv lettuce. Kev txhawb nqa ntawm lub teeb xiav tuaj yeem txhawb nqa qhov nce ntawm VC cov ntsiab lus thiab cov ntsiab lus protein soluble hauv txiv lws suav; kev sib xyaw ua ke ntawm kev kho lub teeb liab thiab liab thiab xiav tuaj yeem txhawb cov suab thaj thiab cov kua qaub hauv cov txiv lws suav, thiab qhov sib piv ntawm cov suab thaj rau cov kua qaub yog qhov siab tshaj plaws nyob rau hauv kev sib xyaw ua ke ntawm kev kho lub teeb liab thiab xiav; Liab thiab xiav ua ke lub teeb tuaj yeem txhawb qhov nce ntawm VC cov ntsiab lus hauv dib txiv hmab txiv ntoo.

Cov tshuaj phenolic, flavonoids, anthocyanins thiab lwm yam tshuaj muaj nyob rau hauv txiv hmab txiv ntoo thiab zaub tsis tsuas yog muaj ib qho tseem ceeb ntawm cov xim, tsw thiab kev lag luam tus nqi ntawm txiv hmab txiv ntoo thiab zaub, tab sis kuj muaj tej yam ntuj tso antioxidant, uas muaj peev xwm inhibit los yog tshem tawm dawb radicals nyob rau hauv lub cev. tib neeg lub cev. Kev siv LED xiav lub teeb puv lub teeb tuaj yeem ua kom cov ntsiab lus anthocyanin ntawm eggplant los ntawm 73.6%, thaum siv lub teeb liab LED, lub teeb liab thiab xiav ua ke tuaj yeem ua rau muaj flavonoids thiab tag nrho cov ntsiab lus phenol; Lub teeb xiav tuaj yeem txhawb nqa cov txiv lws suav liab hauv cov txiv lws suav Cov tsub zuj zuj ntawm flavonoids thiab anthocyanins, liab thiab xiav ua ke lub teeb txhawb kev tsim cov anthocyanins rau qee yam, tab sis inhibits cov synthesis ntawm flavonoids; piv nrog rau kev kho lub teeb dawb, kev kho lub teeb liab tuaj yeem txhim kho cov paj nyob rau sab sauv ntawm lettuce Blue pigment cov ntsiab lus, tab sis xiav-kho lettuce muaj cov ntsiab lus anthocyanin qis tshaj hauv cov tua; Tag nrho cov ntsiab lus phenolic ntawm nplooj ntsuab, nplooj liab doog thiab liab nplooj lettuce muaj qhov tseem ceeb dua nyob rau hauv lub teeb dawb, liab thiab xiav ua ke lub teeb thiab xiav lub teeb kho mob, tab sis tus nqi qis tshaj nyob rau hauv lub teeb liab kho; ntxiv LED lub teeb los yog lub teeb txiv kab ntxwv tuaj yeem ua rau nplooj lettuce nce Cov ntsiab lus ntawm phenolic tebchaw, thaum ntxiv lub teeb ntsuab tuaj yeem ua kom cov ntsiab lus ntawm anthocyanins. Yog li ntawd, kev siv lub teeb ci LED yog ib txoj hauv kev zoo los tswj cov khoom noj khoom haus zoo ntawm cov txiv hmab txiv ntoo thiab zaub.