Thanks for your comments. There is very little mention of soil pH in my books. We believe that explaining soil based on soil analysis and data on pH and EC will not be of much help to humans intuitively understanding soil. This is to make JADAM farming methods easy to use even in areas where scientific analysis cannot be done.
Potatoes boiled with JMS are used, and the pH of microbial culture is maintained at around 6.5. Frequent use of JMS will restore the crop to a suitable pH.