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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: Land Shark who wrote (986251)12/8/2016 11:21:44 AM
From: d[-_-]b2 Recommendations

Recommended By
FJB
TideGlider

  Read Replies (2) | Respond to of 1570970
 
adapted to grow at a narrow range of CO2 and elevating the CO2 levels shows no improvement or inhibits growth.
co2 enrichment in greenhouse growing has been used for decades and somewhere between 700-1000ppm is considered the optimal level. So assuming plants adapted to this via their long evolution and the fact the planet is running a co2 deficit based on historical averages more co2 will be a net positive for life on earth.

That said it does not work for every crop - suspect this article like most AGW fake science was cherry picking - besides no one grows wheat in a greenhouse, it's not economical - but then what do libtards know about economics either.



To: Land Shark who wrote (986251)12/8/2016 12:32:49 PM
From: Brumar891 Recommendation

Recommended By
TideGlider

  Respond to of 1570970
 
Elevating the CO2 level eventually will show no improvement in growth but that won't be till around 3x - 4x the present level. If we ever get there.

More CO2 from where we are now is GOOD. I just posted evidence of that.