N'ime afọ iri gara aga, ọkụ ọkụ LED enwetala mmasị dị ukwuu dị ka isi iyi mgbakwunye ọkụ na-arụ ọrụ nke ọma na griin haus nke nwere ike ịgbanwe ngwa ngwa n'ịdị ike na ihe dị iche iche. Spectral mejupụtara bụghị naanị na-emetụta ihe ọkụkụ physiology ma nwekwara ike imetụta bayoloji nke pathogens, pests, na ha eke iro, ma ozugbo na n'ụzọ na-apụtaghị ìhè site mmetụta na-akpali osisi iguzogide.
Nnyocha e mere n'oge na-adịbeghị anya nke Ụlọ Ọrụ Azụmahịa Greenhouse Horticulture, Wageningen University & Research, na-enyocha mmetụta nke ìhè dị iche iche megide ndabere nke ìhè anyanwụ na uto na mmepe nke Solanum melongena. Mmetụta ndị a metụtara mmetụta dị iche iche na nguzobe nke ọnụ ọgụgụ ndị na-eri anụ Amblyseius swirskii na nkwụsi ike nke osisi megide nje fungus powdery mildew, necrotrophic fungus botrytis, na herbivorous arthropod Western flower thrips.
A mụrụ nsonaazụ nke oke uhie/acha uhie uhie (R:FR) dị n'okpuru oke abụọ nke uhie na ìhè anụnụ anụnụ. Ọkụ na-acha uhie uhie agbakwunyere na fotoynthetic photon flux density (PPFD) ma ọ bụ dochie anya PPFD, ebe ọ na-edobe mkpokọta foton flux density (PFD). A nwalere mmetụta nke ọkụ na-acha ọcha ma ọ bụ ọkụ UV-B ọzọ na nkwụghachi ihe ọkụkụ, ma e jiri ya tụnyere ntụaka (5% blue, 5% green, and 90% red light). Biomass ihe ọkụkụ n'oge ahịhịa na-abawanye mgbe e wetara ọkụ na-acha uhie uhie ọzọ. Ogologo azuokokoosisi jiri ogologo-acha uhie uhie na-abawanye, n'agbanyeghị PPFD na pasent nke ìhè anụnụ anụnụ.
N'ime usoro mmepụta, ngụkọta oge ịse biomass na mkpụrụ osisi ọhụrụ dị elu dị elu n'okpuru ọkụ na-acha uhie uhie ọzọ, na-esote ọgwụgwọ ebe anya-acha uhie uhie nọchiri PPFD. N'ebe dị anya-acha ọbara ọbara ìhè ụba biomass partitioning n'ime mkpụrụ osisi, na-efu nke epupụta. Enweghị ọdịiche dị na mmụba nke ọnụ ọgụgụ A. swirskii n'etiti ọgwụgwọ ọkụ, ma ọ bụ ọgwụgwọ ọkụ enweghị mmetụta na nkesa kwụ ọtọ nke àjà anụ ndị a na osisi.
Ọgwụgwọ ndị nwere ọkụ na-acha uhie uhie ọzọ belatara ọnụ ọgụgụ ọrịa nke mildew powdery, mana ọrịa botrytis na-abawanye. Ndịiche ndị a nwere ike ịbụ n'ihi ihe nchebe osisi na-eme megide nje ndị a na-esi na ụzọ nchịkwa abụọ dị iche iche. Nsonaazụ ndị a na-egosi na a na-akwụghachi mmetụta dị mma nke ihe ndị na-eme mgbanwe dị iche iche na nzaghachi physiological naanị site n'ịbawanye ike na nje fungal, nke na-enye echiche maka ịkụ osisi griin ha na-adịgide adịgide.
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Anja Dieleman J, Marjolein Kruidhof H, Weerheim K na Leiss K (2021) LED Lighting Strategies emetụta Physiology and Resilience to pathogens and pests in Eggplant (Solanum melongena L.). N'ihu. Osisi Sci. 11:610046. doi: 10.3389/fpls.2020.610046