How to read the analysis table:
pH
: hydrogen ion concentration. e pH scale ranges from 0 to 14. A pH
less than 7 is acidic. A pH greater than 7 is alkaline. Each unit change in
pH represents 10 times as many ions in the solution. erefore, dilution
with water 10 times leads to one unit change in pH.
EC
: It is measured based on the fact that electricity is conducted well if
there are ionized ions dissolved in water. It is an indicator to estimate the
amount of total dissolved salts or concentration of nutrients.
OM
: An indicator of the amount of dissolved organic matter in liquid.
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