1. 

   detlef Subscriber

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   5:41 PM

   Hi Tom,
   
   do plants have uptake pathways for taking in carbon sources other than HCO3-, CO2 and well, Glutaraldehyde of course? I was thinking about CO3-- and H2CO3.
   
   
   Regards,
   Detlef

    

   #1 detlef, Jun 5, 2006
2. 

   Tom Barr Founder

   Staff Member Administrator

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   5:41 PM

   Re: carbon sources
   
   No.
   
   Not that are brought into the calvin cycle.
   Excel etc decomposes to CO2 anyway.
   HCO3, is convertyed via CA enzyme to CO2 + -OH
   H2CO3 is very tiny fractions and too big to use, most is CO2 [aq].
   
   Regards,
   Tom Barr

    

   #2 Tom Barr, Jun 5, 2006

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