Description
Key effects:
Improved Tolerance to Drought and Heat
High potassium content and proline support plant water balance, help reduce water loss, and maintain proper cell turgor under stress conditions.
Rapid Nutrition During Soil Drought
Foliar application delivers potassium directly to the leaves, bypassing limited nutrient uptake from dry soil and enabling a rapid plant response.
More Stable Yield Under Stress Conditions
The product supports photosynthesis and key physiological processes during drought and high temperatures, helping reduce yield losses and maintain plant condition.
Improved Crop Quality and Marketable Parameters
Optimal potassium nutrition increases sugar and starch content and improves firmness and storage quality.
Comprehensive Support for High-Potassium-Demand Crops
Particularly suitable for crops with high potassium requirements, such as oilseed rape, potatoes, sugar beet, vegetables, and fruit crops.
VitaExpert Stress Control:
- Proline (L-amino acid) immunostimulant and a stress reliever associated with drought, high temperatures and UV radiation
- Perfectly nourished, high yields
- Advanced strengthening od the root system
Effective protection against drought
A conqueror of abiotic stress associated with drought, high temperatures and UV radiation.
Abiotic stress associated with drought, high temperatures and UV radiation causes plants to experience stunted growth, lower and often lower quality yields. Abiotic stress is currently more dangerous to plants than biotic stress.
VitaExpert Stress Control is a product with a high concentration of potassium containing numerous L- plant amino acids and an increased proportion of proline. Beneficially influences the development of the root system thus facilitating the uptake of nutrients and water during the dry season. The addition of proline, which regulates osmosis functions, has a beneficial effect on the water management of the plant. Application before flowering will improve pollen viability and fertility. This allows to achieve high yields of excellent quality. It can be used to quickly replenish nutrient deficiencies. It is recommended as a preventive treatment before the expected occurrence of abiotic stress (periodic drought, high temperatures, high UV radiation). Particularly recommended for crops with high potassium requirements.
Composition:
| Macronutrients | % m/m | % m/v |
|---|---|---|
| Total nitrogen (N) | 10.50 | 15.54 |
| Organic nitrogen (N org.) | 0.50 | 0.74 |
| Nitrogen in nitrate form (NO₃) | 4.50 | 6.66 |
| Nitrogen in urea form (NH₂) | 5.50 | 8.14 |
| Phosphorus pentoxide (P₂O₅)* | 5.00 (=2.18% P) | 7.40 |
| Potassium oxide (K₂O)* | 25.00 (=20.75% K) | 37.00 |
| Organic carbon (C org.) | 3.24 | 4.80 |
| Dry matter | 69.00 | 102.12 |
| Micronutrients | % m/m | % m/v |
| Boron (B)* in acid form | 0.035 | 0.052 |
| Copper (Cu)* fully chelated by EDTA | 0.040 | 0.059 |
| Iron (Fe)* fully chelated by EDTA | 0.100 | 0.148 |
| Manganese (Mn)* fully chelated by EDTA | 0.015 | 0.022 |
| Molybdenum (Mo)* as sodium salt | 0.007 | 0.010 |
| Zinc (Zn)* fully chelated by EDTA | 0.035 | 0.052 |
| *Fully water-soluble | ||
| Chelated fraction stable in the pH range | 4.0-6.5 | |
| The fertilizer additionally contains organic matter – 8.4% d.m. | 12.43 | |
Application:
| Crop | Rate l/ha | Applications |
|---|---|---|
| Field crops | 0.5-2 | 1-2 applications during intensive vegetative growth / drought |
| Fruit and berry crops | 2-3 | 2-3 applications from the green bud stage / during drought / during fruit growth |
| Vegetables | 1-1.5 | 2-3 applications during intensive growth / drought / fruit growth |
| Fertigation | 0.3% | Depending on the needs of the crop |






