Tasirin haske akan ci gaban shuka shine haɓaka chlorophyll shuka don ɗaukar abubuwan gina jiki kamar carbon dioxide da ruwa don haɗa carbohydrates.Kimiyyar zamani na iya ƙyale tsire-tsire su yi girma mafi kyau a wuraren da babu rana, kuma ƙirƙirar hanyoyin haske ta hanyar wucin gadi na iya ba da damar shuke-shuke su kammala aikin photosythetic.Aikin lambu na zamani ko masana'antun shuka sun haɗa ƙarin fasahar haske ko cikakkiyar fasahar hasken wucin gadi.Masana kimiyya sun gano cewa yankunan shuɗi da ja suna da kusanci sosai da ingantaccen tsarin shuka photosynthesis, kuma su ne tushen hasken da ake buƙata don girma shuka.Mutane sun ƙware ƙa'idar ciki da tsire-tsire ke buƙata don rana, wanda shine photosynthesis na ganye.Tsarin photosynthesis na ganye yana buƙatar zumudi na photons na waje don kammala dukkan tsarin photosynthetic.Hasken rana shine tsarin samar da makamashi wanda ke jin daɗin photons.
Har ila yau ana kiran tushen hasken LED mai haske na semiconductor.Wannan tushen hasken yana da ɗan ƙaramin tsayin raƙuman ruwa kuma yana iya sarrafa launin hasken.Yin amfani da shi don watsar da tsire-tsire kawai zai iya inganta nau'in shuka.
Sanin asali na hasken shuka LED:
1. Daban-daban raƙuman raƙuman haske na haske suna da tasiri daban-daban akan photosynthesis shuka.Hasken da ake buƙata don photosynthesis shuka yana da tsayin daka na kusan 400-700nm.400-500nm (blue) haske da 610-720nm (ja) suna ba da gudummawa mafi girma ga photosynthesis.
2. Blue (470nm) da ja (630nm) LEDs na iya samar da hasken da tsire-tsire ke buƙata kawai.Sabili da haka, mafi kyawun zaɓi don fitilun shuka LED shine yin amfani da haɗin waɗannan launuka biyu.Dangane da tasirin gani, hasken shuka ja da shuɗi suna bayyana ruwan hoda.
3. Hasken shuɗi na iya haɓaka haɓakar ganyen kore;jan haske yana taimakawa wajen yin fure da 'ya'yan itace da tsawaita lokacin furanni.
4. The rabo na ja da blue LEDs na LED shuka fitilu ne kullum tsakanin 4: 1--9: 1, kuma yawanci 4-7: 1.
5. Lokacin da ake amfani da fitilun tsire-tsire don cika tsire-tsire da haske, tsayin ganye yana da kusan mita 0.5, kuma ci gaba da nunawa na tsawon sa'o'i 12-16 a rana zai iya maye gurbin rana gaba daya.
Yi amfani da kwararan fitila na LED don saita tushen haske mafi dacewa don haɓaka shuka
Fitillu masu launi da aka saita daidai gwargwado na iya sa strawberries da tumatir su fi zaƙi da gina jiki.Don haskaka holly seedlings da haske shine yin koyi da photosynthesis na tsire-tsire a waje.Photosynthesis yana nufin tsarin da tsire-tsire masu kore ke amfani da makamashi mai haske ta hanyar chloroplasts don canza carbon dioxide da ruwa zuwa kwayoyin halitta masu adana makamashi da kuma saki oxygen.Hasken rana ya ƙunshi launuka daban-daban na haske, kuma launuka daban-daban na haske na iya yin tasiri daban-daban akan haɓakar shuka.
Tsiran holly da aka gwada a ƙarƙashin haske mai launin shuɗi sun yi tsayi, amma ganyen ƙanana ne, saiwoyin ba su da zurfi, kuma suna kama da tamowa.Tsire-tsire a ƙarƙashin haske mai launin rawaya ba gajere kawai ba ne, amma ganye suna kallon mara rai.Holly wanda ke tsiro a ƙarƙashin gauraye ja da haske shuɗi yana girma mafi kyau, ba wai kawai yana da ƙarfi ba, amma tushen tsarin yana haɓaka sosai.Jajayen kwan fitila da shuɗi na wannan tushen hasken LED an saita su a cikin rabo na 9:1.
Sakamakon ya nuna cewa 9: 1 ja da haske mai launin shuɗi shine mafi amfani ga ci gaban shuka.Bayan da wannan tushen haske ya haskaka, 'ya'yan itacen strawberry da tumatir suna da yawa, kuma abubuwan da ke cikin sukari da bitamin C suna karuwa sosai, kuma babu wani abu mara kyau.Ci gaba da haskakawa na tsawon sa'o'i 12-16 a rana, strawberries da tumatir da aka girma a karkashin irin wannan tushen haske za su fi dadi fiye da 'ya'yan itatuwa na greenhouse.
Lokacin aikawa: Satumba-22-2021