NPK 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 loam soil NPK expedient to make the autumn under the 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 under irrigation, due to more intensive use of phosphorus component. With a variety of manufactured brands of NPK fertilizer that can be chosen individually, taking into account the characteristics of the soil type and crop. 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 complies with technical specifications
NPK fertilizer is a complex, which consists of nitrogen, phosphorus, potassium and small amounts of sulfur. It can be used on all types of soil before planting to make, making local in rows at seeding or fertilizing plants.
The advantage of NPK should recognize the high concentration that it contains nutrients (up to 40 - 45%), which significantly reduces the cost of transportation, storage and soil fertilizer. NPK is not toxic, not explosive, has almost 100% mealiness. It provides a significant increase yield, increase the nutritional value of cereals and legumes, oil content in seeds. NPK protects plants against many diseases, increases their resistance to drought and frost.
There are different brands of NPK, which allows to pick up fertilizer ideally suited to the soil type and characteristics of the growing crop. Production of NPK is based on the decomposition of apatite concentrate. For crop NPK usually applied to land at its spring perepahivanii for 30 - 40 grams per square meter. NPK can be used for various horticultural crops. Fruit-bearing cherry made 130,0 - 140,0 g fertilizer, under the apple tree - 350,0 - 400,0 g, under the gooseberry or currant bushes - 90,0 - 100,0 g, for raspberry dose of NPK 45,0 -- 50.0 g per meter shrub. In addition, NPK applied for summer and fertilizing the plants, making it as a solution and in small quantities.
Work with NPK should be in protective clothing, and then must thoroughly wash their hands.
Safety Requirements
NPK fire and explosion-proof.
Packaging fertilizer packed in polyethylene bags (30 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 stored in closed storage rooms, away from precipitation (rain, snow) and groundwater.

Guaranteed shelf 6 months from the date of manufacture.

Standard grade
1. The amount of nutrients, at least
2. Mass fraction of nitrogen,%

3. Mass fraction of assimilable phosphate,%

4. Mass fraction of potassium,%
5. Mass fraction of water, not more than

6. Particle size. Mass fraction of granules: less than 1 mm,%, not more than 2 to 4 mm,%, at least more than 6 mm,% 2 80 0

2 80 0

7. Static strength of granules, MPa, no less than

8. Friability,%

On stock

Product amount unit
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