Through Agrology Success Stories in Greece and Abroad, it is proven that the superior quality and integrated innovative technologies of Agrology’s Crop Nutrition® products, make a difference in crops from the very first applications!
Our goal is to demonstrate that application programs with Agrology’s Crop Nutrition® products are an obvious investment for producers, as the financial benefits exceed the cost of supplemental applications!
Two such Success Stories were carried out in wine grapes var. Vidiano and Viliana (SS 2025_301_GR & SS 2025_339_GR), in collaboration with the Agricultural Supplies Store and Nutrimaster® “Kontzedakis Georgios, in 2025. Throughout the process, the farmer benefited from the continuous guidance and support offered by Agrology’s Technical Department and the collaborating agricultural store.
The vineyards were divided into two equal plots, one was used as the Control, while Agrology’s Program was applied to the other plot. In both plots, the farmer used the same plant protection and plant nutrition-fertilization program, apart from the additional applications with Agrology’s products.
Identity of Success Stories
Farmer: Chrisoula Gonianaki
Nutrimaster®: Kontzedakis Georgios
Location: Archanes, Herakleion
Cultivation Season: 2025
Cultivation: Wine Grape, Variety Vidiano & Vilana
Success Stories area: 0.4 + 0.1 ha (Agrology + Control) & 0.1 + 0.1 ha (Agrology + Control)
Irrigation System: Drip Irrigation
Plant protection: Same for the entire area
Success Stories Objectives
By applying Agrology’s Crop Nutrition products during specific growth stages, the farmer can achieve significant agronomic benefits for the crop.
The main Objectives of these Success Stories were as follows:
- Increase Resistance to abiotic stress (high temperature, drought)
- Improvement of Wine Quality Characteristics
Agrology Crop Nutrition Program – Wine Quality
Agrology Crop Nutrition Program – Supplementary Applications
Products
A Silicium (Si) Biostimulant, with high availability of Orthosilicic acid, the only assimilable form of Silicium by plants.
- Enhances production and improves its quality.
- Increase in resistance to both abiotic and biotic stress factors, including thermal stress, water stress, salinity, and toxicity of elements.
- It promotes photosynthesis and enhances Water and Nutrient Use Efficiency.
- Facilitates the absorption of macronutrients such as Nitrogen, Phosphorus, and Potassium
Application timings:
- Grape Increase
- 30 days before Harvest
Recommended Dosage
- Foliar application – 1.8 Kg/100lt
Success Stories Results
During the field trials, sampling was conducted for both treatments: the Control and the Agrology Program. Specifically, grape samples from both treatments were sent to the “CHIMIKOTECHNIKI” laboratory in Rethymno, Crete, for the determination of wine quality characteristics. As a result, the Agrology Program demonstrated impressive improvements in the qualitative characteristics of vineyard cultivation, benefiting the producer.
Specifically, the following were achieved:
SS_2025_301_GR: Variety Vidiano
1. Improvement of Wine Quality Characteristics
pH
- Agrology: Lower pH, indicating higher acidity, which is critical for flavor profile, wine stability, and aging potential.
- Control: Excessively high for a white grape variety, outside the optimal range.
Total Acidity
- Agrology: Excellent acidity for white wines, contributing freshness and vibrancy.
- Control: Low acidity for a premium white wine style
Potassium (K)
- Agrology: Lower levels compared to the control, positively influencing acidity balance.
- Control: Excessively high potassium levels, negatively affecting acidity and wine stability.
SS_2025_339_GR: Variety Vilana
1. Improvement of Wine Quality Characteristics
pH
- Agrology: Within the optimal range (3.1–3.4), ensuring freshness, color stability, and microbiological stability.
- Control: High for a white grape variety.
Total Acidity
- Agrology: Excellent acidity for white wine, providing vibrancy and structure.
- Control: Acceptable but not high; premium white wines typically require 5–6 g/L.
Potassium (K)
- Agrology: Significantly lower levels, supporting better acidity retention and wine stability.
- Control: High potassium content; potassium binds tartaric acid, increases pH, and reduces acidity and stability.
Results Synopsis
Obtain detailed information on Agrology’s Functional Crop Nutrition® Programs by the specialized staff of Agrology.
For further information, please contact us at: global@agrology.eu
“This experiment was conducted under specific field conditions and should not be applied as a standard without the guidance of an Agronomist or the Agrology Technical Department. In any case, Agrology Functional Crop Nutrition® products and programs must be applied according to the label or the instructions of the technician-agronomists.”