Umphumela wokukhanya ekukhuleni kwezitshalo ukukhuthaza isitshalo chlorophyll ukuze sithole izakhi zomzimba ezinjenge-carbon dioxide namanzi ukuhlanganisa ama-carbohydrate. Isayensi yanamuhla ingavumela izitshalo ukuthi zikhule zibe ngcono ezindaweni lapho kungekholanga khona ilanga, futhi ukudala imithombo yokukhanya kungavumela nezitshalo ukuthi ziqedele inqubo ye-photosynthetic. Amafektri wesimanje noma izitshalo zezitshalo faka ubuchwepheshe obungezekayo bokukhanya noma ubuchwepheshe obuphelele bokufakelwa. Ososayensi bathole ukuthi izifunda eziluhlaza okwesibhakabhaka nezibomvu zisondele kakhulu kwijika elisebenza kahle kwe-Plant Photosynthesis, futhi bangumthombo okhanyayo odingekayo ekukhuleni kwezitshalo. Abantu bake baqonda kahle umgomo wangaphakathi wokuthi izitshalo zidinga ilanga, okuyi-photosynthesis yamaqabunga. I-photosynthesis yamaqabunga idinga ukuthokozela kwezithombe zangaphandle ukuqedela yonke inqubo ye-Photosynthetic. Imisebe yelanga yinqubo yokuhlinzekwa kwamandla ejabule nge-Photons.
Umthombo wokukhanya okuholwayo ubizwa nangokuthi umthombo wokukhanya we-semiconductor. Lo mthombo okhanyayo une-wavelength emncane futhi ungalawula umbala wokukhanya. Ukuyisebenzisa ukuze i-irradiate izitshalo iyodwa ingathuthukisa izinhlobo zezitshalo.
Ulwazi oluyisisekelo lokukhanya kwesitshalo se-LED:
1. Ama-wavelength ahlukene wokukhanya anemiphumela ehlukile kwi-Plant Photosynthesis. Ukukhanya okudingekayo kwi-Plant Photosynthesis kune-wavelength ka-400-700mm. I-400-500nm (eluhlaza okwesibhakabhaka) ukukhanya no-610-720nm (obomvu) ukufaka isandla kakhulu ku-photosynthesis.
2 Ngakho-ke, ukukhetha okuhle kwezibani zezitshalo eziholwayo ukusebenzisa inhlanganisela yale mibala emibili. Ngokuya ngemiphumela yokubuka, izibani ezibomvu nezihlaza okwesibhakabhaka zivela pink.
3. Ukukhanya okuluhlaza okwesibhakabhaka kungakhuthaza ukukhula kwamaqabunga aluhlaza; Ukukhanya okubomvu kuyasiza ukuqhakaza kanye nokuthatha izithelo nokwandisa isikhathi sezimbali.
I-4
I-5. Lapho kusetshenziselwa izibani zezitshalo ukugcwalisa izitshalo ngokukhanya, ukuphakama okuvela emaqabungeni ngokuvamile cishe ngamamitha ayi-0,5, nokuvezwa okuqhubekayo kwamahora ayi-12-16 ngosuku kungabuyisela ilanga ngokuphelele.
Sebenzisa ama-semiconductor ama-16
Izibani ezinemibala ezibekwe ngesilinganiso zingenza ama-sitrobheli kanye notamatisi omnandi futhi okunempilo okunempilo. Ukukhanyisa izithombo eziyigugu ngokukhanya ukulingisa izithombe ze-photosynthesis zezitshalo ngaphandle. I-Photosynthesis ibhekisa kwinqubo lapho izitshalo eziluhlaza zisebenzisa amandla akhanyayo ngokusebenzisa i-chloroplasts ukuguqula i-carbon dioxide namanzi ukuze kugcinwe amandla ezi-organic nokukhipha umoya-mpilo. Ilanga lakhiwa ngemibala ehlukene yokukhanya, nemibala ehlukene yokukhanya ingaba nemiphumela ehlukene ekukhuleni kwezitshalo.
Izithombo eziyigugu ezihlolwe ngaphansi kokukhanya onsomi zimde, kepha amaqabunga ayemncane, izimpande zazinonya, futhi zazibukeka zingondleki. Izithombo ngaphansi kokukhanya ophuzi azifushane nje kuphela, kepha amaqabunga abukeka engaphili. I-Holly ekhula ngaphansi kokukhanya okubomvu okuxubile nokuhlaza okwesibhakabhaka ikhula kahle, hhayi kuphela iqinile, kepha uhlelo lwezimpande luyakhiwa futhi. I-bulb ebomvu ne-bulb eluhlaza okwesibhakabhaka yalo mthombo wokukhanya oholwa kulungiselelwe ngesilinganiso esingu-9: 1.
Imiphumela ikhombisa ukuthi ukukhanya okungu-9: 1 okubomvu nokuhlaza okwesibhakabhaka kuwusizo kakhulu ekukhuleni kwezitshalo. Ngemuva kwalo mthombo wokukhanya kuthambekeleni, i-sitrobheli nezithelo zetamatisi ziyizithelo, futhi okuqukethwe ushukela kanye ne-vithamini C kukhuphuke kakhulu, futhi akukho nto eyize. I-Irradiation eqhubekayo amahora angu-12-16 ngosuku, ama-sitrobheli notamatisi abakhule ngaphansi komthombo olula okhanyayo kuzobe kumnandi kakhulu kunezithelo ezijwayelekile zokugcina ukushisa.
Isikhathi Sokuposa: Sep-22-2021