After a long ravel - up , pot lily and pot chrysanthemum manufacturer Van Schie started using two unlike LED installations in 2022 and 2023 . “ Finding out how to integrate grow light , climate controls , and energy management in a smart way is a uninterrupted learning curve for us . The climate computer plays a key role . The control in Priva Connext are therefore frequently updated and extensive , ” say Centennial State - owner Marcel van der Voort . Marcel van der Voort has a rage for technology that help him optimize and automate his job processes . “ Our quest to detect efficient grow light for our pot lily started in 2015 , ” he meditate . “ Full LED was on the rise , but we could n’t make the bit ferment at the clip . By late 2020 , the energy market was becoming more dynamic , and the outlook was better . One year after , we localize up some trials to get a open picture . ”
The trials took place in one compartment and consisted of HPS lighting ( character reference ) , HPS + LED , and full light-emitting diode with ruby and blue light . “ expect back , we rushed things a act , ” take Van der Voort . “ We had no far - red light at the clip , we did n’t prepare properly , and we had too little fourth dimension and knowledge . It was a tough moral , but thanks to the help we generate from companies like the consultancy Ledgnd and Plant Lighting in 2022 , we were able to engage in more focussed treatment with our better half , including Mechatronix , Priva , and Enthoven Installatietechniek . That gave us the courage to vest in full LED . ”
Three pillarsThe HPS setup in a 15,000 m2 compartment was completely supplant with dimmable , dual driver Mechatronix Coolstack LED lights ( 1000 W ) with a maximum end product of 110 µmol / m2 / sec PAR ( red , blue , and unripe ( blank ) ) with disjoined governable far - red light . Van der Voort realized straight off that it would be several age before he could get optimum usance out of the installation because of the other mood factors and the need for efficient muscularity management .
“ Buying an LED installment is one thing ; learning to use it is another , ” the agriculturist say . “ What we are aiming for is data point - driven ontogenesis . That is based on three pillars . The first consists of honest data on the essential climate and outgrowth broker . This data should give us the information we need to avoid damage the plant . The Vivent biosensor offers us brainwave into plant stress so we can identify and eliminate the causes more quickly . ”
light and climate controlsThe second pillar involves optimizing setpoints and controls in the climate computer to cope with the complex energy direction . Van Schie is supported in the vim optimisation physical process by AAB , while Priva consultants aid to incorporate his energy management into Priva Connext , where the lighting and mood controls are also configured . Van der Voort : “ The recent update of the I-20 lighting strategy control opens up new options , such as modulating control of the LED lights or imitate dayspring and sundown . We will be making honest use of goods and services of those . ”
The third pillar is a clear , real - meter picture of craw growing . “ We ask to jazz how the plants respond to different light and clime conditions , ” he explicate . “ We immortalize that with Priva - Aranet detector and the industrial plant sensing element . ”
New trial and insightsIn consultation with the knowledge partners involve , Van der Voort started a new series of test in November 2022 . These have already fork out new penetration into the consumption of full light-emitting diode in their pot lilies . “ Adjusting up and down mildly forestall plant stress , allowing the energy to be converted more effectively into growth , ” the grower says . “ A 2nd deterrent example we have learned is that far - red light is good and want a separate control that does n’t have to be contemporize with the red , dreary , and white spectrum . Also , we now fuck that one night per 24 - hour full point is better for the plant life than several rest time and that the plant do n’t respond well to lighting periods of more than 17 hours . So all in all , thanks to the sensors the plant are teach us how to optimize our lead configurations . ”
Even more complexThis year , a 2d dimmable light-emitting diode installation with a slightly high lighting electrical capacity , also from Mechatronix , followed . This is a triple driver system with 2 x 650 W and an output of 160 µmol / m2 / sec . “ One number one wood master two lights on both sides , ” Van der Voort explains . “ This induction has an even more homogeneous easy distribution and offers a 60 % larger field of spark for optimizing the grow sparkle than the first one . We can continuously adjust the red / low-spirited , white , and far - red-faced lights severally of one another . We consider ashen light is only needed to provide good working conditions , so we will only be using that when and where people are working . It would be idealistic if you could have the lights controlled by an electronic transmitter that the worker bear with them , but that is n’t potential yet . The entrepreneur is curious to find out how the plant respond to the extra short - terminal figure white igniter . “ No doubt the biosensors will recount me , ” he say .
Steering based on RTRIn the coming lighting time of year , the agriculturist wants to steer the crop more specifically based on the RTR . “ A high-pitched temperature when solar radiation is high , a lower temperature when it ’s low ” is how he sum up the scheme . “ This enable us to expend heating plant more efficiently , screen more effectively , and boost the increase rate with extra lighting . This could make a conflict of three week per crop compared with HPS and fixed heating curves . ”
Van der Voort is convinced that the widely - cast integration of climate ( including light ) and muscularity management will rescue much more than the vim savings quoted . “ Product caliber will also improve , ” he say emphatically . “ We will be talking to the Priva consultants again presently to fine - tune the Light Within and zip control in Priva Connext . This will take us frontwards pace by step , and we will continue to discover from each other . That is useful for everyone , as developments are happen in quick succession . ”
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