Kwemakore gumi apfuura, mwenje weLED wakawana kufarira kukuru senge simba-rinoshanda rekuwedzera mwenje sosi mu greenhouse horticulture iyo inogona kuchinja nekukasira mukuomarara uye kuumbwa kwechimiro. Spectral kuumbika hakungokanganisa chirimwa physiology chete asi kunogona zvakare kukanganisa iyo biology yezvirwere, zvipembenene, uye avo chaiwo vavengi, zvese zvakananga uye zvisina kunangana kuburikidza nekukanganisa kwakakonzera kudzvanywa kwemiti.
Ongororo ichangoburwa neBusiness Unit Greenhouse Horticulture, Wageningen University & Tsvagurudzo, inoongorora mhedzisiro yechiedza chakatarisana neshure kwechiedza chezuva pakukura nekusimudzira kweSolanum melongena. Iyi mhedzisiro yaive nehukama neyakajeka mhedzisiro mukugadzwa kwehuwandu hwevanhu vanodya mite Amblyseius swirskii uye kusimba kwemiti kurwisa biotrophic fungus powdery mildew, necrotrophic fungus botrytis, uye herbivorous arthropod Western maruva thrips.
Mhedzisiro yeiyo yakadzikiswa tsvuku / kure-tsvuku (R: FR) chiyero chakadzidzwa pasi pezvikamu zviviri zvetsvuku kune bhuruu mwenje. Mwenje mutsvuku-kure kana wakapihwa kuwedzera kune iyo photosynthetic photon flux density (PPFD) kana yakatsiviwa zvishoma PPFD, uku ichichengeta yakazara photon flux density (PFD). Mhedzisiro yechiedza chena kana yakawedzera UV-B mwenje pakusimba kwemiti yakaedzwa, ichienzaniswa nereferenzi (5% yebhuruu, 5% girini, uye 90% mwenje mutsvuku). Kudyara biomass muchikamu chekudyara kwakawedzera apo pakawedzerwa mwenje mutsvuku. Kureba kwehunde kwakawedzera nered-red, zvisinei nePPFD uye muzana yechiedza chebhuruu.
Muchikamu chekubereka, huwandu hwekupfura biomass nemichero matsva matsva aive akakwirira pasi peyezve mwenje mutsvuku, uchiteverwa nemishonga uko kwakatsvuka-chikamu kwakatsiva PPFD. Chiedza chitsvuku-chakawedzera biomass kupatsanura muzvibereko, zvichishayisa mashizha. Pakange pasina misiyano mukukura kwehuwandu hwevanhu A.swirskii mite pakati pekurapa kwechiedza, kana kurapwa kwechiedza hakuna zvaakaita pakakamurwa kwekumira kweizvi zvipuka zvinodyara muzvirimwa.
Iyo yekurapa iine yekuwedzera-tsvuku mwenje yakadzora huwandu hwehutachiona hwehupfu hwehupfu, asi hwakawedzera hutachiona hwehutachiona. Misiyano iyi inogona kunge iri yekudzivirirwa kwezvirimwa zvinopesana nezvirwere izvi zvichibva munzira mbiri dzakasiyana. Mhedzisiro iyi inoratidza kuti mhedzisiro yekushandurwa kwechimiro chedzidziso pamhinduro dzepanyama dzakangobhadharwa zvine mwero nekuwedzera kubata kune hutachiona hwefungal, iyo inopa maonero eiyo inochengetedza girinihausi horticulture.
Verenga iyo yakazara research pa www.frontiersint.org.
Anja Dieleman J, Marjolein Kruidhof H, Weerheim K naLeiss K (2021) Maitiro Ekuvhenekesa e LED Anobata Physiology uye Resilience kune Pathogens uye Tumbuyu muEggplant (Solanum melongena L.). Mberi. Dyara Sci. 11: 610046. doi: 10.3389 / fpls.2020.610046