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Pastimes : The New Qualcomm - write what you like thread. -- Ignore unavailable to you. Want to Upgrade?


To: Maurice Winn who wrote (7417)3/6/2006 7:40:06 PM
From: A.J. Mullen  Read Replies (1) | Respond to of 12247
 
Maurice,

I'm disappointed. We discussed this and I pointed out that while CO2 will stimulate growth in a greenhouse - with unlimited nutrients etc., experiments done in more natural conditions showed that plants are generally limited by other nutrients - such as potassium, phosphorus, etc.

Ashley