http://inhabitat.com/nyc/gotham-greens-hydroponic-greenhouse-in-brooklyn-begins-first-harvest-this-month/ Green Design and Innovation in New York City Mon, 20 May 2013 06:46:23 +0000 hourly 1 http://wordpress.org/?v=3.4.1 http://inhabitat.com/nyc/gotham-greens-hydroponic-greenhouse-in-brooklyn-begins-first-harvest-this-month/comment-page-1/#comment-1127 lazyreader Mon, 06 Jun 2011 20:20:46 +0000 http://inhabitat.com/nyc/?p=11624#comment-1127 To increase yield further, some sealed greenhouses inject carbon dioxide into their environment to help growth (CO2 enrichment), add lights to lengthen the day, or control vegetative growth thus using lots of extra energy. Then of course you have to sell it assuming you profit or break even? To increase yield further, some sealed greenhouses inject carbon dioxide into their environment to help growth (CO2 enrichment), add lights to lengthen the day, or control vegetative growth thus using lots of extra energy. Then of course you have to sell it assuming you profit or break even?

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