NPK=21:0,1:21

N: P: K = 21:0,1:21
N: P: K = 21:0,1:21 is a highly granular fertilizer that includes all the necessary elements for plant growth (nitrogen, phosphorus and potassium). The product is not hygroscopic and do not be compressed. All salts that are included in the composition of this fertilizer, soluble in water. NPK fertilizer is universal and is widely used in all types of soils as a major, if fertilizer and seed dressing. For basic use on heavy soils, N: P: K = 21:0,1:21 expedient to introduce in the autumn by autumn plowing, but on soils of light granulometric composition to prevent the loss of nitrate nitrogen in the spring. The most effective of these fertilizers on chernozem and chestnut soils in irrigation, due to more intensive use of phosphorus component.
With a variety of manufactured brands of NPK (N: P: K = 21:0,1:21) fertilizer that can
be chosen individually, taking into account the characteristics of the type of soil and grown
culture. High concentration of nutrients, amounting to a sum not less than 40% can be reduced significantly compared with simple fertilizer costs for transportation, storage and soil.
Quality of NPK (N: P: K = 21:0,1:21) complies with technical specifications (TU
113-08-10253378-02-96):
Physico-chemical parameters NPK (N: P: K = 21:0,1:21)
(according to TU 113-08-10253378-02-96)
Safety Requirements
NPK (N: P: K = 21:0,1:21) fire and explosion.
Packaging fertilizer packed in polyethylene bags (50 kg) and containers (up to 1 m).
Transport and storage
Fertilizer is transported in bulk and packed with all kinds
transport, except air, in closed vehicles in accordance with the rules of carriage of goods, operating on this mode of transport.
NPK (N: P: K = 21:0,1:21) stored in closed storage rooms, away from precipitation (rain, snow) and groundwater.
Guaranteed shelf 6 months from the date of manufacture.

Key figures	Standard grade
1. The amount of nutrients, not less than	41
2. Mass fraction of nitrogen,%	21
3. Mass fraction of assimilable phosphate,	0,1
4. Mass fraction of potassium,%	21
5.Mass fraction of water, not more than	1,0
6. Particle size. Mass fraction of granules  size
less than 1 mm,%, not more than	2
from 2 to 4 mm,%, not less than	80
more than 6 mm,%	0
7. Static strength of granules, MPa, no less than	3,0
8. Friability,%	100