De Kruidenaer has been maturate Basil of Caesarea in a hybrid setup with water - cooled LED lighting from Oreon since 2016 ( and was one of the first in the Netherlands to do so ) . Grower Christ Monden was glad : more production due to a short development cycle and better timbre , more lively Basil the Great works . But customer demand a longer ledge liveliness for packaged basil . He had to find a solution , and besides introducing new techniques such as nanobubble engineering science and biodegradable plugs , he also took a unaired look at the luminance spectrum of his LED fixtures .
He uses assimilation lighting to supplement born sunlight as much as potential and extend the day length . The custom spectrum colour turn on the plant to be well controlled , with more leaves and a better stem stint . The initial spectrum consisted of 10 % blue and 90 % violent . The colors and dimension in sunshine are different , and the Basil of Caesarea turned out to be sensitive to the composition of that spectrum in combination with lifelike sun . enquiry has exhibit that add more juicy and green low-cal complements raw sunlight easily . In wintertime , the days are shorter and there is less sunlight , so there is proportionally more far - ruby-red brightness level present . By correct for this with more blue and greenish light , you get a better modulation from solar day to night and frailty versa , which causes the industrial plant less stress .
They teamed up with Oreon in this process and together they agree on a sustainable root : replacing the light sources in the subsist secureness . fresh PCBs were install , and the lamp were hold a new glass cover to guarantee keep IP67 pee resistance . To make the modulation as easy as possible , the refurbished lamps were put back during the summer . De Kruidenaer has been originate with this new light recipe for almost six month now and Christ is very happy with it : “ The lamps can be pass on on for longer , which means we have higher yields , and the basil has a ledge life of over 7 twenty-four hour period , so we can encounter the lineament demand of the supermarket . ”
Richard Smits , manager at De Kruidenaer , adds : “ We would n’t have made it without LED . In the preceding few hebdomad and months , we have had few hour of sunshine compared to the year before . Without LED I would have had no luminosity at all . Despite the dark day , the quality of the basil has meliorate with the help of the new spectrum . Of course , we are also hurt from high vim price ; our throttle price is sometimes four times in high spirits than before . We only switch on the HPS unhorse when the accelerator price allows us to . The light-emitting diode lighting is on almost continuously ; LEDs use much less energy and we reuse the hotness from the lamp to wake our grow ponds . A winnings - win situation , because no get-up-and-go is lost . ”
For more data : OreonLorentzlaan 63401 MX IJsselstein , Netherlands+31 30 760 0660[email protected]www.oreon - led.com
