Breakthrough: Holland growers using LED auxiliary lighting stimulus lily production growth

According to reports, the day before, the British Pulaisai announced a lily of the garden LED lighting test results, the test of Lily in a village of Poeldijk in southern Holland flower growers in Together2Grow. It is reported that Together2Grow and Pulaisai cooperation will LED lighting as an auxiliary greenhouse high-pressure sodium lamp, and the greenhouse for planting varieties of Lily Virginia. The test results show that the solid state lighting auxiliary in the 7 week, lily production increased 20%.

It is understood that Lily, also called Narcissus lily, yellow Alstroemeria or parrot lily, from South America, has now spread all over the world. Pulaisai previously announced several horticultural lighting test, one of the tomato experiment. In all cases, solid state lighting is as an auxiliary energy source plant.

It is understood that the test range of control in the lighting environment under the existing high pressure sodium lamp, high pressure sodium lamp and can provide 70 moles/m2/sec photon flux density (light intensity), solid-state lighting test, each 1000W high pressure sodium lamp next to the installation of 7 sets of Plessey Attis LED light, photon flux density is increased to 130 moles/m2/sec.

The line graph shows the cumulative yield of Lily stalks per square meter, and compared the different results of high-pressure sodium lamp and LED lighting gardening. (photo: LED Magazine)

The test results show that the solid state lighting environment, the flower yield increased, and open a more lush. Together2Grow co owner Bernard Zuidgeest said: "at present, I am very satisfied with the test results, under LED illumination, the plants look more lush and healthy, and the yield also increased. Just need more light, without additional heat radiation, plants can still maintain normal temperature of plants. We are working with Pulaisai cooperation to test more varieties of plants, greenhouse into hybrid lighting system"

In addition to production growth of 20%, in the LED horticulture lighting the lily under the average growth of more than 2 per gram of rhizome. It is reported that, LED lighting system combined with far infrared, ultra red and blue LED. Pulaisai said that the efficiency of the LED lamp is 40% higher than that of high pressure sodium lamp. (compiled: LEDinside Janice)

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