Bakan haske yana da babban tasiri akan ayyukan bumblebees. Wannan yana daya daga cikin sakamakon binciken noman “Tumato mara burbushin halittu tare da LED” wanda Cibiyar Inganta Cigaban Delphy, Groen Agro Control da Sashen Noma na Greenhouse da Bincike na Jami’ar Wageningen suka gudanar.
Nazarin al'adu ba wai kawai ya gwada ƙarfin fitilu ba, amma har ma tare da daidaitawar lokacin bayyanarwa, kuma yayi nazarin tasirin haɓakawa tare da agogo mai rahusa. “Lokacin da ya gabata mun kiyaye lokacin fallasa daga karfe 10 na dare zuwa karfe 4 na yamma. Don haka sa'o'in dare masu rahusa suna da ƙarin fallasa akan kuɗin sa'o'in la'asar, waɗanda galibi sun fi tsada," in ji Stein Jochems Delphy.
Sakamakon wannan dabarar fallasa shi ne yawancin pollination yakamata a yi a waje da dare. “Lokacin da rana ta fara haskakawa, furannin sun fara rufewa. Wannan yana nufin cewa lokacin da bumblebees za su iya yin pollination a ƙarƙashin hasken rana ɗan gajeren lokaci ne,” in ji Jochems. Kodayake bakan da ke cikin bakan rana sun fi aiki sosai, yana sa ran za a iya samun isasshiyar jin daɗi a cikin dare mai haske.
Har yanzu ba a san adadin mazauna yankin ba
Ko karin sha'awar yana haifar da mafi kyawun furanni ya dogara da gungu da aka girbe. Mai binciken ya ba da rahoton cewa an shimfida inabin a lokacin mafi duhu kuma nan ba da jimawa ba za a tattara su. "Ya zuwa yanzu, lambobin lissafin suna nuna ɗan bambanci tsakanin faɗaɗɗen bakan ko daidaitaccen bakan don neman ƙarin bakan." A baya can, an gano cewa bumblebees suna barin kwalaye a baya tare da bakan da yawa.
* Karanta kuma: Dimmable LED lighting yana ba da yuwuwar a kasuwar makamashi ta yau
Lokacin da madadin bakan ya nuna mafi kyawun saiti, Jochems ya ce za a iya la'akari da aikace-aikace masu amfani. Bugu da ƙari, kasancewa mai ban sha'awa, microclimate a kusa da furanni yana da mahimmanci don dasa shuki. A nan gaba, yana da ban sha'awa don yin aiki tare da toshe pollinator, kunna shi na tsawon sa'o'i biyu tare da mafi girma na ganye da blues kuma aika shi zuwa yanayin bushewa a kusa da tarin furen.'
Binciken noma zai ci gaba har zuwa ƙarshen lokacin girma, tare da ɗaya daga cikin burin wannan shekara shine amfani da dabarun haske mafi inganci. "Dukansu don walat da girbi," mai binciken ya jaddada.