Forum: Growing Under Lights
02-08-2009, 05:02 PM
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Replies: 6
Views: 4,334
I think we agree, but from different views....
I think we agree, but from different views. Artificial lights are not sufficient at al to generate the PFRs (Photon Flux Rates or irradiances) the plant sees in the field (up to 1000 uE.m-2.s-1 even...
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Forum: Growing Under Lights
02-08-2009, 12:06 PM
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Replies: 6
Views: 4,334
I would say that it is hard to compare.
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I would say that it is hard to compare.
First, lumen is based on the human eye which has a much stronger perception in the green than in the red and blue.
Second, plants do mainly absorb...
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Forum: Growing Under Lights
02-08-2009, 10:46 AM
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Replies: 1
Views: 2,099
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Forum: Growing Under Lights
02-08-2009, 10:45 AM
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Replies: 0
Views: 2,078
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Forum: Introductions - Break the Ice !
01-18-2009, 05:22 AM
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Replies: 4
Views: 1,097
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Forum: Introductions - Break the Ice !
01-18-2009, 04:09 AM
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Replies: 4
Views: 1,097
Finally found a great orchidsite..
Hi All,
When browsing the net for info on artifical light, I stumbled on this site. Lots of great info here!
I grow a very small collection of orchids for some time now. Mainly Bulbophyllums (I...
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