Cov kws tshawb fawb ntawm North Carolina State University tau tsim Cov Khoom Siv Hluav Taws Xob, cov ntaub ntawv cog qoob loo uas yuam cov kab kom taug kev mus rau qhov tshawb nrhiav yog tias lawv sim mus txog tsob ntoo, Phys.org qhia.
Cov xov xwm no yuav txaus siab rau cov neeg tsim khoom noj qab haus huv cov noob qos yaj ywm uas loj hlob hauv qab npog hauv thaj teb lossis hauv tsev cog khoom.
Raws li cov txiaj ntsig ntawm kev sim, cov kws tshawb fawb tau hais tias Plant Armor tuaj yeem muab cov tshuaj tua kab tsis muaj tshuaj tua kab ntau dua.
"Peb pom tias cov thev naus laus zis tshiab no tuaj yeem siv los tiv thaiv kab tsuag," hais tias thawj tus kws sau ntawv Grayson Cave, tus kws kho mob ntawm NC State. "Peb tau pom tias peb tuaj yeem siv lub tshuab thaiv kev tiv thaiv uas yuav tiv thaiv thrips thiab tej zaum lwm yam kab, tso cai rau cov nroj tsuag tsim cov qoob loo zoo."
Yav dhau los, cov kws tshawb fawb tau hais tias, cov ntaub ntawv npog cov nroj tsuag tau tsim los tshem tawm cov kab tsuas yog vim lawv qhov loj me - qhov rai qhov rai, piv txwv li. Txawm li cas los xij, lub tswv yim no tuaj yeem muaj teeb meem thaum sim kom tawm cov kab me me xws li haus luam yeeb thrips, uas yog hais txog qhov loj ntawm cov cwj mem.
"Yuav kom tshem tawm cov kab uas muaj me me tiag tiag siv cov tsoos textile npog tsim, qhov loj ntawm qhov qhib yuav tsum me me kom nws tseem tiv thaiv kev nkag mus ntawm dej, huab cua thiab noo," hais tias cov kws tshawb fawb laus Mike Rowe, William Neil Reynolds Distinguished xibfwb ntawm Entomology State ntawm North Carolina. "Peb yuav tsum tuaj nrog lwm txoj kev."
Txog rau qhov kawg no, cov kws tshawb fawb tau tsim peb txheej, XNUMXD txheej siv pob tshab fibers hauv txheej txheej sab nrauv thiab sab hauv. Cov fibers, uas tuaj yeem ua los ntawm cov yas rov ua dua tshiab, tseem tso cai rau lub hnub ci dhau mus tab sis tiv thaiv kab los ntawm cov nroj tsuag. Cov txheej tshwj xeeb sab hauv yog sandwiched perpendicular mus rau ob txheej nyob ib puag ncig, tsim kom muaj cov qauv labyrinthine hauv Plant Armor.
Rowe tau hais tias "Qhov no, kab yuav tsum paub tias yuav ua li cas thiaj li dhau los ntawm kev tshawb nrhiav kom tau mus rau cov nroj tsuag ntawm sab nraud," Rowe hais. - Tortuosity ua rau nws nyuaj dhau. Cov kab muaj qee lub sijhawm los nrhiav zaub mov lossis nws tuag. "
Hauv thawj peb qhov kev sim, cov kws tshawb fawb pom tias cov kab siv sijhawm ntev dua los nkag mus rau cov nroj tsuag. Lawv muab ib daim nplooj nplooj thiab 10 haus luam yeeb thrips nyob rau hauv ib lub tais petri, sib cais los ntawm cog Armor thiab lwm yam ntaub ntawv npog. Nws siv tsib thrips kwv yees li peb teev kom dhau los ntawm Cog Armor, thaum cov kab seem nkag mus rau ib txheej txheej txheem qoob loo npog cov ntaub ntawv hauv 12 feeb xwb.
Hauv tib qhov kev sim kab ntsig, qhov kev tsim no yog ze li ntawm 90% ua haujlwm zoo los tiv thaiv tsob ntoo Armor los ntawm kev hla hauv 12 teev.
Qhov kev sim zaum kawg yog kev sim peb lub hlis sab nraum zoov ntawm tsob ntoo Armor siv cov khoom siv ua lub tsev cog khoom npog. Cov kws tshawb fawb pom tias cov nroj tsuag coated nrog cog Armor yog loj dua nyob rau nruab nrab; qhov hnyav ntawm cabbage nyob rau hauv cog Armor yog yuav luag peb zaug siab tshaj qhov kev tswj.
Cov kws tshawb fawb ntseeg tias cog Armor tuaj yeem yog lwm txoj hauv kev zoo rau cov txheej txheem npog cov ntaub ntawv rau cov qoob loo muaj txiaj ntsig xws li txiv hmab txiv ntoo. Hauv kev tshawb fawb yav tom ntej, lawv kuj xav paub seb cov txheej puas tuaj yeem siv los tiv thaiv cov nroj tsuag nyob rau hauv huab cua huab cua thiab kev hloov pauv huab cua.
"Ib feem ntawm qhov peb tab tom ua yog nrhiav cov ntaub ntawv npog tshiab," hais tias txoj kev tshawb fawb co-sau Andre West, tus pab xibfwb ntawm textiles, apparel thiab technology tswj ntawm NC State thiab tus thawj coj ntawm Zeis Textiles Extension. "Peb xav tias qhov kev xaiv no tuaj yeem pab cov neeg ua liaj ua teb hauv qhov xwm txheej hnyav."