NPK (Ca,S) 3,5-10-20 (12,5-25,5) Lubofoska
Description
We accept order size of 24 tons and multiples of 24 tons. For foreign companies we offer products in net prices.
Range of application
Chemical composition of Lubofoska® 3.5-10-20 makes it a universal fertilizer. Under average soil conditions, it may be successfully applied for winter and spring crops as well as for winter rape, sugar beet and corn. In cultivation of winter crops, Lubofoska® 3.5-10-20 provides the plantation with required nitrogen quantities in autumn. In case of spring crops, the presence of this component in the fertilizer enables reducing spring doses of nitrogen fertilizers. The ammonia form of nitrogen increases availability of hardly soluble phosphorus compounds in the soil.
Characteristics
Lubofoska® 3.5-10-20 is a complex granulated fertilizer with good water-solubility qualities, which make it a quick-acting product. This fertilizer contains all primary components (NPK), as well as calcium and sulfur in forms that are easily available for the plants. Water solubility of phosphates (80% of the component) makes the fertilizer applicable also in the conditions of strong phosphorus deficiency in the soil. The chemical formula of Lubofoska® 3,5-10-20 was prepared in consideration of high demand of sulfur in plants in different development phases. For this reason, the fertilizer contains different forms of sulfur, which are gradually released from the granulate throughout the entire vegetation period. Nutrients (% m/m): 3.5% of ammonia nitrogen (N), 10.0 % of mineral acid-soluble phosphorus pentoxide (P2O5), 9.0% of phosphorus pentoxide (P2O5) soluble in a neutral solution of ammonium citrate and water, 8.0% of water-soluble phosphorus pentoxide (P2O5), 20.0% of water-soluble potassium oxide (K2O), 12.5% of water-soluble calcium oxide (CaO) and 25.5% total sulfur trioxide (SO3). The fertilizer also contains a variety of micro-nutrients, such as: 9 ppm of boron, 9 ppm of copper, 21 ppm of manganese, 72 ppm of zinc. All nutrients are easily available for the plants.
Method of application
Lubofoska® 3,5-10-20 fertilizer should be applied before sowing. Following application, the fertilizer should be blended with soil up to 10-20 cm. If fertilization of sugar beet is carried out in spring, the fertilizer should be distributed no later than 7-10 days before sowing, particularly if a single large dose of fertilizer is applied.
Standard no.: ZN-ZChL-16:2005
Dosage
The dosage of Lubofoska® 3.5-10-20 fertilizer should be established according to the cultivated crops’ fertilization requirements, considering the contents of available phosphorus in the soil and expected yield.
RECOMMENDED DOSES OF FERTILIZER (kg/ha) |
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fertilized plants |
yield in t/ha |
contents of available potassium and phosphorus in the soil |
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low |
average |
high |
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winter crops |
5,0 |
500 |
400 |
250 |
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spring crops |
4,0 |
450 |
350 |
200 |
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winter rape |
3,0 |
650 |
550 |
350 |
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potato (pre-treated with natural manure) |
25,0 |
550 |
400 |
300 |
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corn for seed |
7,0 |
620 |
480 |
320 |
|||||
leguminous plants for seed |
2,5 |
500 |
375 |
250 |
|||||
grassland for moving |
6,0 |
700 |
550 |
350 |
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leguminous plants with grass – green feed |
50,0 |
750 |
600 |
350 |
|
|
|
|
|
grass in field cultivation – green feed |
45,0 |
750 |
600 |
350 |
Technical data
Nitrogen | Tak |
NPK | Tak |
Phosphorus | Tak |
Potassium | Tak |
Sulfur | Tak |
Calcium | Tak |
Magnesium | No |
Microelements | No |