Organic Matter [2] 
A structural quality performance standard which states either the maximum amount, as a percentage, of organic matter content within a soil. A range may also be given, for example, between 2% and 6%.
Organic Matter [2]
A structural quality performance standard which states either the maximum amount, as a percentage, of organic matter content within a soil. A range may also be given, for example, between 2% and 6%.