Competitive Price for Grow Light Led Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic
Competitive Price for Grow Light Led Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic Detail:
What are PAR and PPFD in LED grow lights
One way to visualize PPFD is to imagine that the sun is “pouring” light onto plant leaves. As the sun shines light on plants, their leaves are gathering energy.
PPFD is a measurement of the amount of light (photons) that the sun “pours” onto plants over time. PPFD is an important indicator because it helps growers accurately measure the light intensity of photosynthesis in the canopy. This is also important because lights that are too close to the canopy can cause burning, bleaching, growth retardation, or discoloration.
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The effect of different wavelengths of light on plant photosynthesis is different, and the light required for plant photosynthesis has a wavelength of about 400-700nm. Light at 400-500nm (blue) and 610-720nm (red) contribute the most to photosynthesis. Blue light helps plant photosynthesis which can promote green leaf growth, protein synthesis, and fruit formation; Red light can promote the growth of plant roots, help flowering and fruiting and prolong the flowering period, and play a role in increasing yield! Competitive Price for Grow Light Led Strip - LED 400W Single Bar smart grow light – Topline Optoelectronic , The product will supply to all over the world, such as: Zurich, Hungary, Danish, At present, the sales market of LED grow lights is also concentrated in Japan, South Korea, Central America, Europe and other countries and regions with fewer agricultural personnel.
By Brook from Lithuania - 2018.12.30 10:21
In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
By Adelaide from Slovak Republic - 2017.09.22 11:32
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