Posted 12/12/2009 15:33 (#962594 - in reply to #962364) Subject: Re: Effect of pH on rhizobia populations
NC Iowa
There is research published in the Agronomy Journal many years ago which indicated that there was a correlation between ph and microbial activity. Nodules were observed to be decrease by 50% at ph lower than 6 and higher than 7.7.
Effect of pH on rhizobia populations
