The light spectrum ine simba guru pakuita kwe bumblebees. Izvi ndizvo zvimwe zvakabuda muongororo yekurima ye“Fossil-free Tomato with LED” yakaitwa neDelphy Improvement Centre, Groen Agro Control neWageningen University yeGreenhouse Horticulture and Research Unit.
Zvidzidzo zvetsika hazvina kungoedza nekusimba kwemarambi, asiwo nekugadziriswa kwenguva yekuratidzwa, uye kudzidza mhedzisiro yekuwedzera kuratidzwa nemawachi akachipa. “Nguva yechando yadarika takachengeta nguva kubva na10 pm kusvika na4 pm. Saka maawa ehusiku akachipa ane mukana wakawanda wenguva yemasikati, ayo anowanzo kudhura,” anotsanangura kudaro Stein Jochems waDelphy.
Mhedzisiro yeiyi nzira yekufumura ndeyekuti yakawanda yekumesa inofanira kuitika kunze husiku. “Panotanga kupenya zuva, maruva anenge atotanga kuvharika. Izvi zvinoreva kuti nguva iyo nyuchi dzinogona kumera muchiedza chezuva ipfupi,” Jochems anodaro. Kunyangwe mabumblebees mumasikati ainyanya kushanda, anotarisira kuti whimsy yakakwana inogona kupihwa pahusiku hwakavhenekwa.
Nhamba dzekugara hadzisati dzazivikanwa
Kuti kuwedzera kwechido kunoguma nemaruva ari nani zvinoenderana nemasumbu akohwewa. Mutsvakurudzi anoshuma kuti mazambiringa akaiswa mukati merima guru uye achakurumidza kutorwa. "Kusvika pari zvino, nhamba dzekuverenga dzinoratidza mutsauko mudiki pakati pehupamhi kana mwero spectrum mukufarira spectrum yakakura." Pakutanga, zvakaonekwa kuti mabumblebees anosiya mabhokisi kare aine yakakura spectrum.
* Verenga zvakare: Dimmable LED mwenje inopa mukana mumusika wesimba wanhasi
Kana imwe spectrum ichiratidza mamiriro ari nani, Jochems anoti mashandisirwo anoshanda anogona kutariswa. 'Kuwedzera pakuva whim, iyo microclimate yakakomberedza maruva yakakosha pakudyara. Mune ramangwana, zvinonakidza kushanda nechivharo chepollinator, kuchivhenekera kwemaawa akati wandei nechikamu chepamusoro chegirinhi neblues uye kuchiendesa kune yakaoma mamiriro ekunze akatenderedza boka rinotumbuka.'
Tsvagiridzo yekurima ichaenderera mberi kusvika pakupera kwemwaka wekukura, paine chimwe chezvinangwa zvegore rino chiri chekushandisa yakanyanya kunaka nzira yekuvhenekesa. "Zvese zvechikwama uye zvekukohwa," muongorori anosimbisa.