Originally Posted by Kiril
Aeration + Compost does a clay soil good. Compost applied once a year with aeration every three years for the past 15 years or so with a Ca:Mg of 1.07 and pH of 7.5.
Nice work Kiril with that soil type.
I am wondering though if The A horizon is where you get your Ca/Mg ratio and pH reading from......
The B horizon sure......
Quite an Organic layer on the top.