Le hoja mabone a LED a ka ntlafatsa kholo ea limela ka li-greenhouses, ho hlokahala litekanyetso ho fumana matla le mebala e nepahetseng ea khanya, ho latela lipatlisiso tsa Rutgers tse ka thusang ho ntlafatsa matla a matla a lihlahisoa tsa mabone a limela.
Lik'hamphani tse ngata tse bonesang li bapatsa lihlahisoa tsa tsona tsa LED (light-emitting diode) ka likopo tsa ho fana ka "recipe e khanyang" e nepahetseng eo hangata e nang le motsoako oa maqhubu le mebala, joalo ka karolelano ea 4 ho isa ho 1 e khubelu ho ea boputsoa. (mebala ya mookodi). Hangata bo-rasaense ba limela ba sebelisa boitsebiso bona ho lekola liphello tse ka bang teng tsa mabone khōlong le tsoelo-peleng ea limela. Empa mekhoa e tloaelehileng ea ho bala likarolelano tsena ha e eo, ho latela phuputso e tla phatlalatsoa haufinyane koranteng ea Acta Horticulturae.
"Mehloli ea mabone ea tlatsetso e sebetsang hantle haholo, balemi ba motlakase ba fokolang ba hloka ho qeta lijalo tsa bona," ho boletse sengoli se seholo. AJ Ka bobeli, moprofesa le setsebi sa katoloso ea boenjiniere ba tikoloho e laoloang ho Lefapha la Saense ea Tikoloho ka Sekolo sa Bosaense ba Tikoloho le Baeloji at Univesithi ea Rutgers-New Brunswick. "Re tšepa ho thusa ho etsa hore tlhahiso ea lijalo tsa ka tlung e be e tsitsitseng le e theko e tlaase."
Ho eketseha ha matla a matla ho ka ba le tšusumetso e kholo molemong oa mantlha, mme tlhahisoleseling mabapi le maano a macha a mabone a lijalo a tla thusa indasteri e ntseng e hola ea temo ea ka tlung, Bobeli ba boletse.
Libakeng tsa li-greenhouses le libakeng tse laoloang, mabone a motlakase a sebelisoa ho tlatsetsa khanya ea letsatsi le ho atolosa linako tsa mabone ho hlahisa lijalo tsa limela, tse kang meroho, lipalesa le litlama. thuto e fetileng e etelletsoe pele ke Bobeli. Khatelo-pele ea morao-rao ea theknoloji ea LED e sebetsang hantle e fana ka indasteri ea temo ea limela ka mekhoa e mengata ea mabone. Empa balemi ha ba khone ho bapisa theknoloji le likhetho tsa LED habonolo ka lebaka la khaello ea data e ikemetseng mabapi le hore na mabone a sebetsa joang. Boithuto boo bo lebisitse ho leibole e sisintsoeng ea sehlahisoa e lumellang hore ho bapisoe mabone ho bahlahisi.
Ka bobeli le basebetsi-'moho le bona ba tsoela pele ho tsepamisa maikutlo ho hlahloba ka boikemelo metrics ea ts'ebetso e kang tšebeliso ea matla, bokhoni, matla a khanya le mokhoa oa ho fana ka leseli le ho fetisetsa boitsebiso boo ho balemi ba khoebo. Lintlafatso tsa morao-rao li fane ka menyetla ea ho laola khanya ea mabone a LED ka nepo le ho ithuta ka litlamorao tsa tsona kholong le nts'etsopele ea semela, ho latela lipatlisiso tsa Bobeli. Ka bobeli le sehlopha sa hae ba sebetsa haufi-ufi le bo-rasaense ba limela ba ithutang phello ea leseli ho limela tse lenngoeng bakeng sa lijo kapa lijalo tsa mekhabiso.
Phuputso e ncha e khothalletsa ho sebelisa spectroradiometer, sesebelisoa se lekanyang tlhahiso ea leseli ho pholletsa le mefuta e itseng ea wavelengths. Ho sebelisa sesebelisoa se joalo, ho ka baloa litekanyo tse fapaneng tsa leseli. Bafuputsi ba tlalehile phapang e kholo lipakeng tsa khanya ha ba bapisoa le khanya ea letsatsi le mabone a tloaelehileng, ho kenyeletsoa mabone a LED, mabone a khatello e phahameng ea sodium, incandescent le fluorescent a sebelisetsoang ho bonesa limela. Bafuputsi ba na le tšepo ea hore mosebetsi oa bona o tla kenya letsoho ho nts'etsopele ea litlhaloso tse tloaelehileng bakeng sa maqhubu a khethehileng a maqhubu (mekhahlelo ea maqhubu) a bohlokoa bakeng sa kholo le nts'etsopele ea limela.
Mongoli ea ka sehloohong oa thuto e ncha ke Timothy Shelford, setsebi sa lipatlisiso tsa nakoana Rutgers eo hape a sebetsang Univesithing ea Cornell. Claude Wallace, seithuti sa Rutgers le mosebeletsi oa nakoana, le eena o kentse letsoho thutong ena.Mabone a LED a tšoeu a sebelisoa ho ntlafatsa tlhahiso ea basil ka sethopo sa sethopo.Senepe: AJ Both/Rutgers University-New Brunswick