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General question about light
Joe,
I'm a ceramic engineer, so part of the basic course work is particle packing - with the idea of making a super dense body, like a brick. Obviously we're looking to go in the opposite direction with orchid media, but the math's the same. When I give my talks on Semi-hydro culture, folks are always amazed that a room full of basketballs and ping-pong balls - or even BB's - gives the same open volume. One guy - a HS Math teacher - did the calculation while I spoke just to verify! -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Artwork, Books and Lots of Free Info! "jtill" wrote in message ups.com... Hello Ray After searching through my old Chem. E. books for cataylist packing density calculations I finally read your site with all that info already worked out by you! :-)). Anyway, I am slowly collecting the methodology of orchid (your site is a great source) growing. If those darn plants will just hold on for a while longer.... Joe T |
#2
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I accept noticed that in too abundant ablaze the bloom doesn't elongate properly and flowers are awash on a stem. Which again makes me wonder about how to detrermine the able bulk of ablaze and my arch swims and I come aback to the computer and apprehend my asinine annihilation abstruseness newsgroup.
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