Plant Dry Weight (Biomass) Responses to Atmospheric CO2 Enrichment

N

   300 ppm   600 ppm   900 ppm 
Plant Name  Number of
Studies 
 Arithmetic
Mean 
 Standard
Error 
 Number of
Studies 
 Arithmetic
Mean 
 Standard
Error 
 Number of
Studies 
 Arithmetic
Mean 
 Standard
Error 
Narrowleaf Cattail [Typha augustifolia] 341.3%8.5%        
Nasturtium [Tropaeolum majus] 342.3%10.8%        
Needlegrass [Stipa grandis] 130%0%        
Needlegrass [Stipa krylovii] 238.5%1.8%        
Nemophila menziesii [Menzies' Baby Blue Eyes] 10%0%        
Nepalese Browntop [Microstegium vimineum] 3-53.3%15.6%        
Nephrolepis exaltata [Boston Swordfern]     229%3.5% 17%0%
Nereocystis luetkeana [Bull Kelp]         2100.5%57.6%
Nettle, Stinging [Urtica dioica] 126%0%        
Nicotiana plumbaginifolia [Tex-Mex Tobacco]     450%12%    
Nicotiana tabacum [Cultivated Tobacco] 1540.5%7.2%        
Night-flowering Catchfly [Silene noctiflora] 1540.5%7.2%        
Nitzschia palea [Freshwater Diatom] 210%4.9%        
Nutsedge, Purple [Cyperus rotundus] 138%0%        
Nutsedge, Yellow [Cyperus esculentus] 116%0%        
Nymphaea marliac [Water Lily] 2162%76.4%        

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