E kamaʻilio e pili ana i ke kuleana o ke kukui kukui mea kanu LED - UVA, kukui polū-keʻokeʻo, kukui ʻulaʻula-keʻokeʻo, a me ke kukui ʻulaʻula mamao.
ʻElua mau haʻawina kikoʻī hou loa, ʻo kekahi he spectrum hou no ka mahi basil, a ʻo kekahi he spectrum no ka mahi letus. Inā makemake ʻoe, hiki iā ʻoe ke kuhikuhi i kā lākou mau pepa.
Loaʻa iā mākou nā kukui e like me kēia mau spectra ʻelua. Inā hoʻololi mākou i ka lōʻihi nalu LED kūpono, hiki iā lākou ke aneane like.
E hoʻohālikelike wau i kēia mau kikoʻī ʻelua me kahi kikoʻī kanaka ʻoi aku ka maikaʻi (i wehewehe ʻia ma hope) e ʻike i ka ʻokoʻa. ʻO nā mea kanu i ulu ʻia he letus a me ka basil.
E kamaʻilio mua kākou e pili ana i ke ʻano kanu basil
Puna: https://www.mdpi.com/2073-4395/10/7/934
He haʻawina Pelekane kēia. ʻO ka hopena nui, ʻoi aku ka maikaʻi o ke kukui polū 435nm i ka ulu ulu ʻana ma mua o 450nm kukui polū!
ʻO ka lākiō ʻulaʻula-uliuli o ka spectrum ma ka helu ma luna he 1:1.5 (1.4). Inā helu ʻia e like me ke au, ʻo 1:1 maoli nō;
ʻOi aku koʻu hopohopo e pili ana i ka pihi hoʻoheheʻe māmā o ka basil momona, e ʻike i ke Kiʻi 2.
Kiʻi 2 ʻĀpana hoʻoheheʻe māmā o ka basil momona
Ma ke kiʻi, hiki iā ia ke komo i ka nui o ka mālamalama ma lalo o 400nm. Loaʻa iaʻu ka manawa e hana i kahi hoʻokolohua me nā kukui 340nm. Nui ke kumu kūʻai o nā kukui 340nm.
E like me ke kāʻei hoʻoheheʻe māmā o ka basil, ʻoi aku ka maikaʻi o kēia ma mua o ka spectrum o 435nm: 663nm?
Spectrum kanu letus
Puna: https://www.frontiersin.org/articles/10.3389/fpls.2019.01563/full
He haʻawina Pākē kēia. ʻO ka hopena nui i loko o kahi manawa kikoʻī, hiki i ka hoʻonui ʻana i ka kukui UVA ke hoʻomaikaʻi nui i ka hua a me ka maikaʻi o nā mea kanu letus.
https://www.frontiersin.org/articles/10.3389/fpls.2019.01563/full
Ua like kēia spectrum me kā mākou spectrum F89, me kekahi mau ʻokoʻa ma ka ʻāpana UVA.
Aia he 2 hou spectra e komo ana i ka ho'āʻo hoʻomalu, nā mea ʻelua e hoʻonui i ka malamalama kanaka, ʻo ia hoʻi, aloha i nā kānaka, ma ka liʻiliʻi hiki iā ʻoe ke ʻike maopopo. E like me kā mākou i ʻōlelo ai, ʻo nā mea nui 5 o nā kukui mea kanu:
A ʻo Horti Guru, ʻōnaehana mālama kukui mea kanu.
ʻO ka Ultraviolet A (UVA) he 320-400nm ka lōʻihi o ka nalu a aia ma kahi o 3% o nā photons e hele ana ma ka lewa o ka honua i ka lā maoli. ʻAʻole hoʻopōʻino ke kukui UVA no nā mea kanu i ka DNA
Ua hōʻike ʻia ʻo UV e hoʻonui i ka nui o THC, CBD, a me terpene production incannabis mea kanu
Hoʻonui ka UVA i ka hana ʻana o nā metabolites lua e like me THC, CBD, terpenesand flavonoids akā me ka ʻole o nā hopena maikaʻi ʻole o ke kukui UVB.
Hoʻomaikaʻi ka radiation UVA i ka hua a me ka maikaʻi o ka letus i loko
https://www.frontiersin.org/articles/10.3389/fpls.2019.01563/full
ʻO ke kō a me ka protein maʻiʻo
Phenolic a me ka flavonoids maʻiʻo
ʻO ka maʻiʻo Anthocyanin
Malondialdehyde (MDA).
Loaʻa ka ʻakika Ascorbic
ʻO nā lau i ulu ʻia ma lalo o UVA i hōʻike i ka nui o ka anthocyanin
Ua hoʻonui ka UVA i ka hana o SOD a me CAT
Hiki i ka UVA ke hoʻonui i ka hana biomass
ʻO ka hoʻohui ʻana o UVA i loko o kahi kaiapuni i hoʻopaʻa ʻia ʻaʻole i hoʻoulu wale i ka hana biomass (Nā Papa 2 a me 4), akā ua hoʻomaikaʻi pū i ka maikaʻi o ka meaʻai o ka letus (Table 3 a me 5). ）
Ma ʻaneʻi, hōʻike mākou ʻo ka hoʻohui ʻana i ka UVA i kahi kaiapuni i hoʻomalu ʻia ʻaʻole ia e hoʻoulu wale i ka biomassproduction (Papa 2 a me 4), akā hoʻomaikaʻi pū i ka maikaʻi o ka meaʻai o ka letus (Table 3 a me 5).
ʻAʻole hoʻohaʻahaʻa ʻo UVA i ka hiki ke kiʻi kiʻi kiʻi lau, akā pale ʻo Photoinhibits i nā lau ma ke kiʻekiʻe
Hoʻolaha ʻo UVA i ka hana metabolite lua
ʻO UVAPromotes Secondary Metabolite Production
Ka hopena
ʻO ka hoʻohui ʻana i ke kukui LED me ka radiation UVA ma kahi kaiapuni i hoʻopaʻa ʻia i hopena i kahi lau nui aʻe, kahi i hoʻoikaika i ka interception māmā a hoʻonui nui i ka hana biomass. Eia kekahi, ua hoʻonui pū ka radiation UVA i ka hōʻiliʻili o nā metabolites lua i ka letus. Ma ka ikaika UVA kiʻekiʻe, ua koʻikoʻi nā mea kanu e like me ka mea i hōʻike ʻia e ka lipid peroxidation (ʻo ia hoʻi, ʻoi aku ka kiʻekiʻe o ka MDA maʻiʻo) a me ka haʻahaʻa haʻahaʻa haʻahaʻa loa o ka photosystem II photochemistry (F v / F m). Hōʻike kā mākou hopena i ka hopena stimulatory o UVA ma ka ulu lettuce e hōʻike ana i kahi pane saturation i ka maʻi UVA.
Hoʻohui ʻia o 10, 20, a me 30 µmol m-2 s-1 UVA radiation i hoʻonui ʻia i ke kaumaha pana o 27% (UVA-10), 29% (UVA-20), a me 15% (UVA-30), pakahi. , hoʻohālikelike ʻia me ka mana. Ua hoʻonui ʻia ka ʻāpana lau e 31%, 32%, a me 14% i ka mālama ʻana o UVA-10, UVA-20, a me UVA-30 (Fig. 2; Papa 2). Eia kekahi, ua hoʻoulu ʻia ka radiation UVA i ka helu lau (11%–18%). ʻAʻole i hoʻopilikia ʻia e UVA (Paukū 2) ka ʻāpana lau kikoʻī, ka lākiō ʻōpuʻu/aʻa, a me ka ʻike nui o ka pana.
He ʻōmato kēia i kanu ʻia me kā mākou kukui mea kanu ʻehā G550. ʻO 1.2x1.2m ka nui o ka hale lole mea kanu
