Qhov teeb meem ntawm COVID-19 tau ua rau muaj teeb meem ntawm cov khoom siv hauv lub hauv ntej ntawm kev tsim khoom noj thiab kev txhawj xeeb txog kev ntim khoom. Cov kws tshawb fawb ntawm University of Georgia tau tshawb xyuas qhov kev daws teeb meem rau kev ncua lub neej txee ntawm blueberries los ntawm kev nthuav tawm blueberries rau lub teeb xiav thaum khaws cia.
Thawj coj los ntawm tus kws kho mob horticulture tus neeg sib tw Yi-Wen Wang, txoj kev tshawb no, tsis ntev los no tau tshaj tawm hauv phau ntawv xov xwm Horticulturae, qhia tias lub teeb xiav tsis muaj kev cuam tshuam rau cov txiv hmab txiv ntoo zoo lossis kab mob kev loj hlob hauv blueberries siav thaum lub sij hawm tom qab khaws cia txias.
Kev kawm ntau yam tau saib xyuas los ntawm tus kws qhia ntawv horticulture Savithri Nambeesan hauv kev koom tes nrog cov xibfwb Marc van Iersel thiab Harald Scherm hauv UGA's College of Agricultural thiab Environmental Sciences (CAES) thiab yav dhau los CAES tus pab tshawb fawb Helaina Ludwig.
"Blueberries yog cov qoob loo tseem ceeb hauv Georgia. Yog tias peb tuaj yeem txuas lub txee lub neej ntawm blueberries, ces peb tuaj yeem pab cov neeg ua liaj ua teb thiab cov neeg siv khoom kom tau txais cov blueberries tshiab thiab saj zoo dua, "said Wang.
Tom qab sau qoob, cov txiv hmab txiv ntoo nplua nuj antioxidant txo qis hauv qhov zoo los ntawm shriveling, tawg thiab tsim kab mob. Lub teeb xiav tshwj xeeb tau pom tias nce anthocyanins, uas yog antioxidants, hauv strawberries thiab bayberries. Cov kev tshawb fawb tau saib tshwj xeeb ntawm cov yam ntxwv ntawm cov txiv hmab txiv ntoo softening, pom kev pom thiab cov ntsiab lus anthocyanin.
Postharvest blueberries tau sim nyob rau hauv lub teeb xiav los txiav txim seb lub teeb puas cuam tshuam cov txiv hmab txiv ntoo zoo lossis kab mob kev loj hlob. Image: University of Georgia
Ib tug kws tshaj lij hauv LED teeb pom kev tshawb fawb hauv Department of Horticulture, van Iersel tau sib koom tes ntawm kev teeb tsa LED teeb thiab kev sim npaj. Txoj kev tshawb no tau tshuaj xyuas ob hom blueberries, qee qhov tes-sau thiab qee lub tshuab-sau, nyob rau hauv lub teeb xiav piv rau cov pab pawg tswj hauv qab lub teeb dawb thiab tsaus ntuj. Cov kws tshawb fawb tau ntsuas cov txiv hmab txiv ntoo blueberry zoo siv kev ntxhib los mos, qhov hnyav, xim thiab lwm yam khoom zoo.
Cov kws tshawb fawb UGA yog thawj zaug kuaj cov nyhuv ntawm lub teeb xiav ntawm blueberry txiv hmab txiv ntoo zoo. Cov kev tshawb fawb yav dhau los tau nthuav tawm txoj kev vam meej hauv kev siv lub teeb xiav los tiv thaiv kev loj hlob ntawm cov kab mob ntawm citrus. Txawm hais tias txoj kev tshawb no tsis pom daim ntawv thov lub teeb xiav raws li txoj hauv kev zoo rau kev txhim kho kom zoo lossis sib ntaus cov kab mob hauv blueberries, cov txiaj ntsig tau pab txhawb ntxiv kev tshawb fawb blueberry rau Georgia cov neeg tsim khoom thiab cov neeg siv khoom.
"Nws yog ib qho tseem ceeb tshaj tawm cov ntaub ntawv uas tsis ib txwm qhia tau zoo, vim nws yog cov ntaub ntawv hauv nws tus kheej. Yog tias lwm tus kws tshawb fawb muaj lub tswv yim zoo sib xws thiab tab tom nrhiav cov ntaub ntawv, lawv muaj cov ntaub ntawv hais txog qhov tsis ua haujlwm. Nyob rau lub sijhawm ntev nws yuav txuag tau cov peev txheej thiab sijhawm thiab yuav tso cai rau kev hloov pauv ntawm txoj hauv kev hauv cheeb tsam no, yog li ua ib kauj ruam mus tom ntej, "said Nambeesan, tus kws tshawb fawb tseem ceeb ntawm qhov project thiab pab kws tshawb fawb tshawb fawb hauv Department of Horticulture.
Nambeesan tau hais tias nws lub chaw kuaj mob yuav ua haujlwm ntxiv rau cov teeb meem ntxiv uas ntsib Georgia blueberry kev lag luam, xws li kev poob sai sai ntawm cov txiv hmab txiv ntoo zoo tom qab sau qoob.
Yog xav paub ntxiv: hort.caes.uga.edu.