Ma kahi e like me ka hiki ʻana mai o nā kukui LED i loko o ka horticulture hale ʻōmaʻomaʻo, ua nui nā hoʻokolohua e hele nei me nā kukui dimmable. Ua kūkākūkā ʻo Stein Jochems o Delphy lāua ʻo Ari de Gelder o Wageningen University & Research (wur) i nā hiki ke hoʻomālamalama ʻia nā kukui LED ma ke ʻano he kumu mana i ka hanana kukui KAS ma ka Pōʻakolu, Pepeluali 1st.
"Me nā kukui hiki ke hoʻomālamalama ʻia nā mea kanu. Hiki ke mālama ʻia ma ka ʻemi ʻana i ka lā e pili ana i ka hiki ʻana mai o ka lā, a me ka hoʻoemi ʻana i ka wā e piʻi nui ai ka uila, "wahi a De Gelder i kēlā manawa. nā hanana kukui ma ka Delphy Improvement Center a me WUR Greenhouse Horticulture ma Blaiswijk, South Holland.
Akā ʻaʻole pono ke koho ʻana i kahi hoʻolālā hopena kikoʻī ma ke kumu o ka mālama kālā, ke hoʻomau nei ka mea noiʻi WUR. “Pono ʻoe e kau i ka mea kanu i waenakonu. Ma luna aʻe o kekahi ikaika, aia kahi ʻokoʻa nui i ka pane māmā. " ʻO ka mea pōmaikaʻi, e like me ka ʻōlelo a de Gelder, maʻa maoli ka hapa nui o nā mea kanu i ka loli o ka mālamalama. 'O ka lā ma'amau ka lā a me ka pō'ele'ele. No laila, ʻo ka manaʻo, ʻaʻole pono ka hoʻohana ʻana i nā kukui LED dimmable i nā hopena maikaʻi ʻole i ka hoʻomohala ʻana i nā mea kanu.'
Hāʻule ka mahana i loko o ka hale kōmaena
Ke pāʻani nei ʻo WUR Greenhouse Horticulture a me Delphy me ka palekana a ke hana nei i ka nui o ka noiʻi e pili ana i ka ulu ʻana ma lalo o nā kukui ulu LED dimmable. Ua hōʻike ʻia nā hopena mua ma ka hanana Light. Ua hōʻike ʻo Jochems i ka poʻe i komo e pili ana i ka pakuhi e pili ana ka hoʻoemi ʻana i nā ʻōpuʻu LED i ka mahana o ka ea i loko o ka hale ʻōmaʻomaʻo. 'I kā mākou ho'āʻo ʻana i ka tōmato, ua emi iho ma mua o 1 degere. ʻIke mākou i ke kahe wai. He mea nui e hoʻomanaʻo i kēia i ka wā e hoʻoinu ai.'
Ua māhele ʻia ka hale hoʻāʻo Delphy i ʻelua mau ʻāpana. Hoʻokahi ʻāpana he kukui māmā me 15% kukui ʻōmaʻomaʻo, a ʻo kekahi ʻāpana e hoʻomālamalama ʻia me 5% kukui ʻōmaʻomaʻo. ʻO ka mea kupaianaha, ʻoi aku ka nui o nā hana bumblebee i loaʻa i ka 15% o nā kukui ʻōmaʻomaʻo. "Ke hōʻike nei nā spectra ʻelua i ka hana liʻiliʻi i ka wā pōʻeleʻele. ʻAʻole hiki iā mākou ke hōʻoiaʻiʻo ua pili kēia i kekahi i kekahi, akā ua kūlike kēia me ka mea a mākou e ʻike ai i nā mea kanu i hōʻike ʻole ʻia i nā lā ao a me ka lā," wahi a ka mea noiʻi Delphy.
Ua noiʻi ʻo WUR Greenhouse Horticulture i ka hopena o nā kukui LED dimmable i ka mahi chrysanthemum. No kēia kumu, ua hana ʻia kahi hoʻohālikelike hoʻohālikelike. Ma kekahi ʻāpana o ka hale ʻōmaʻomaʻo, ua hāʻawi ʻia nā kukui ikaika, a ma kekahi, ua mālama ʻia kahi pae hoʻomālamalama mau. "I ka hiki ʻana mai i nā kukui ikaika ma ke kumukūʻai, ua hoʻoholo mākou e hoʻemi i ka mālamalama i ka manawa pipiʻi a hoʻonui i nā micromoles i ka manawa haʻahaʻa," wehewehe ʻo De Gelder. Ua like ka nui o ka malamalama i kēlā me kēia pule no nā lāʻau ʻelua.
Hoʻoponopono kumukūʻai uila
Wahi a ka mea noiʻi WUR, hiki i kekahi ke ʻike i nā ʻokoʻa liʻiliʻi i ka ulu ʻana o ka lōʻihi a me ke kaumaha o nā lālā. "Akā, ke nānā mākou i nā kumukūʻai, ʻike wau i ke ʻano o kā mākou hoʻohana ʻana i nā kukui ikaika me nā kukui LED dimmable, ʻoi aku ka nui o 5 pakeneka ma mua o ka mālama ʻana i kahi pae kukui mau. Mai hoʻohewa mai iaʻu no kēlā pākēneka, akā ʻoi aku ka maikaʻi o ka hilinaʻi ʻana i nā kumukūʻai mākeke uila, maopopo.'
No laila, ʻike ʻo De Gelder lāua ʻo Jochems i ka hiki ke kūʻai aku i nā kukui LED dimmable, ʻoi loa i ka mākeke ikehu o kēia lā. He mea nui, wahi a lākou, e noʻonoʻo mau ka poʻe mahiʻai i ka uaki ola o ka mea kanu. "ʻO ia hoʻi, ma ke ʻano he mea ulu, pono ʻoe e noʻonoʻo i ka rhythm 24-hola i loaʻa maoli i nā mea kanu i kā lākou kaʻina ola."