Monoammonium phosphate (MAP)
Another source of nitrogen and phosphorus that is more commonly used when fertilizer is placed in direct contact with the seed of emerging crops – less nitrogen content reduces the risk of fertilizer toxicity.
Another source of nitrogen and phosphorus that is more commonly used when fertilizer is placed in direct contact with the seed of emerging crops – less nitrogen content reduces the risk of fertilizer toxicity.
| SIZE FRACTION w/w, % | ||
|---|---|---|
| mm | TYPICAL, % | GUARANTEE, % |
| +4.0 | 2.0-3.0 | max 5 |
| +2.0 | 90.5-92.0 | min 90 |
| +1.0 | 4.0-6.0 | min 90 |
| -1.0 | 1.0-1.5 | max 5 |
| Incl. -0,5 | 0.3-0.4 |
| SIZE FRACTION w/w, % | |||
|---|---|---|---|
| COMPONENT | SYMBOL | TYPICAL, % | GUARANTEE, % |
| EQUIVALENT (POTASSIUM OXIDE) | K2O | 60.0-60.3 | min 60 |
| POTASSIUM CHLORIDE | KCL | 95.0-96.0 | min 95 |
| MOISTURE | H2O | 0.2-0.5 | max 0.5 |
| COMPONENT | SYMBOL | TYPICAL, mg/kg |
|---|---|---|
| MERCURY | Hg | less than 0.7 |
| ARSENIC | As | 0.84-1.0 |
| LEAD | Pb | 0.1-0.5 |
| CADMIUM | Cd | 0.02-0.05 |
| ZINC | Zn | 0.80-0.88 |
| CUPRUM | Cu | 0.47-0.51 |
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