Average Composition of Fertilizer Materials
| Fertilizer Material |
N%
|
P2O5%
|
K2O%
|
Ca%
|
Mg%
|
S%
|
CaCO3 Equivalent
|
|
Ammonium nitrate |
33.5-34.0
|
-62
|
|||||
| Ammonium nitrate-sulfate |
30
|
6.5
|
-68
|
||||
| Monoammonium phosphate |
11
|
52-55
|
-58
|
||||
| Ammonium phosphate sulfate |
16
|
20
|
15
|
-88
|
|||
| Ammonium phosphate nitrate |
23-30
|
5-23
|
0-7
|
-65
|
|||
| Ammonium polysulfide |
20
|
40-50
|
|||||
| Ammonium sulfate |
21
|
24
|
-110
|
||||
| Ammonium thiosulfate |
12
|
26
|
-102
|
||||
| Anydrous ammonia |
82
|
-148
|
|||||
| Aqua ammonia |
20
|
-36
|
|||||
| Calcium ammonium nitrate solution |
17
|
7.6-8.8
|
-9
|
||||
| Calcium cyanamide |
20-22
|
37
|
63
|
||||
| Calcium nitrate |
15.5
|
19
|
20
|
||||
| Fertilizer Material |
N%
|
P2O5%
|
K2O%
|
Ca%
|
Mg%
|
S%
|
CaCO3 Equivalent
|
| Diammonium phosphate |
16-18
|
46-48
|
-70
|
||||
| Methylene ureas |
38-41
|
60
|
|||||
| Phosphoric acid |
52-54
|
-110
|
|||||
| Potassium chloride |
60-62
|
neutral
|
|||||
| Potassium nitrate |
13
|
44-46
|
26
|
||||
| Potassium sulfate |
50-53
|
18
|
neutral
|
||||
| Potassium thiosulfate |
25
|
17
|
-26
|
||||
| Potassium magnesium sulfate |
22
|
0.1
|
11
|
18
|
neutral
|
||
| Single superphosphate |
18-20
|
18-21
|
12
|
neutral
|
|||
| Sodium nitrate |
16
|
29
|
|||||
| Superphosphoric acid |
76-83
|
-160
|
|||||
| Triple superphosphate |
45-46
|
12-14
|
1
|
neutral
|
|||
| Urea |
45-46
|
71
|
|||||
| Urea ammonium nitrate solution |
28-32
|
57
|
TOP
