NPKS 22:7:12:2
NPKS 22:7:12:2 is used as the main and presowing fertilizer for all types of soil and agricultural crops. The fertilizer contains high concentrations of potassium and is recommended for potassium loving plants (beetroot, potato).
The fertilizer contains high concentrations of ammonium nitrogen which reduces the loss of nitrogen due to leaching and secures prolonged nutrition of plants with nitrogen.
Low concentration of P is the reason for application of this fertilizer on soils with high concentration of phosphorus, or after phosphorite application. Combination of nitrogen, phosphorus, potassium and sulphur in each grain secures equal distribution of nutrition elements in top soil that helps on simultaneous emergence of seedlings and rapid plant growth.
Sulphur is an essential element for cruciferous crops. Sulphur increases oil content in the seeds and makes the plants more resistant to low temperatures, drought, and illnesses.
Manufacturer: KCCW OJSC
Packing and transportation:
NPKS 22:7:12:2 is sold in bulk or in flaxible intermediate bulk containers (FIBC, or "big bags") of 500 kg net weight or in polypropylene (PP) bags of 50 kg net weight. The product is shipped in special railway-cars (in bulk) or by self-transportation (in packets).
Srorage conditions:
Store in dry separate room.
Quality characteristics:
|
1. |
Total nitrogen content, in N equivalent, %, min |
22±1 |
|
2. |
Content of available phosphates, in Р2О5 equivalent, %, min |
7±1 |
|
Content of water-soluble phosphates, in Р2О5 equivalent %, min |
4 |
|
3. |
Potassium content, in К2О equivalent, %, min |
12±1 |
|
4. |
Sulphates content, in S equivalent, %, min |
2 |
|
5. |
Water content, %, max |
1 |
|
6. |
Granules size: |
|
|
1–4 mm, %, min |
90 |
|
less then 1 mm, %, max |
3 |
|
less then 6 mm, %, min |
100 |
|
|
7. |
Granules static strength (kg/grnl.), min |
3 |
|
8. |
Friability, %, min |
100 |
