|
Salt index
|
Nitrogenous fertilisers
|
Salt
|
|
Natural organics
|
4
|
|
IBDU
|
5
|
|
Ureaform
|
6
|
|
Mono-ammonium phosphate
|
30
|
|
Di-ammonium phosphate
|
34
|
|
Magnesium nitrate
|
50
|
|
Calcium nitrate
|
53
|
|
Sulphate of ammonia
|
69
|
|
Potassium nitrate
|
74
|
|
Urea
|
75
|
|
Sodium nitrate
|
100
|
|
Ammonium nitrate
|
105
|
|
Ammonium chloride
|
120
|
|
|