{"id":17999,"date":"2026-01-08T14:31:33","date_gmt":"2026-01-08T12:31:33","guid":{"rendered":"https:\/\/www.agrology.eu\/en\/?p=17999"},"modified":"2026-02-27T13:24:00","modified_gmt":"2026-02-27T11:24:00","slug":"gravital-energy-wine-quality-improvement","status":"publish","type":"post","link":"https:\/\/www.agrology.eu\/en\/agrology-success-stories\/gravital-energy-wine-quality-improvement\/","title":{"rendered":"Gravital\u00ae Energy: Improvement of Wine Quality, var. Vidiano &amp; Vilana"},"content":{"rendered":"\n<p>Through Agrology Success Stories in Greece and Abroad, it is proven that the superior quality and integrated innovative technologies of Agrology\u2019s Crop Nutrition<sup>\u00ae<\/sup> products, make a difference in crops from the very first applications!<\/p>\n\n\n\n<p>Our goal is to demonstrate that application programs with Agrology\u2019s Crop Nutrition<sup>\u00ae<\/sup> products are an obvious investment for producers, as the financial benefits exceed the cost of supplemental applications! <\/p>\n\n\n\n<p>Two such Success Stories were carried out in wine grapes var. Vidiano and Viliana (SS 2025_301_GR &amp; SS 2025_339_GR), in collaboration with the Agricultural Supplies Store and Nutrimaster<sup>\u00ae<\/sup> \u201cKontzedakis Georgios, in 2025. Throughout the process, the farmer benefited from the continuous guidance and support offered by Agrology\u2019s Technical Department and the collaborating agricultural store.<\/p>\n\n\n\n<p>The vineyards were divided into two equal plots, one was used as the Control, while Agrology\u2019s 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\u2019s products.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Identity of Success Stories<\/h2>\n\n\n\n<p><strong>Farmer:&nbsp;<\/strong>Chrisoula Gonianaki<\/p>\n\n\n\n<p><strong>Nutrimaster<sup>\u00ae<\/sup>: <\/strong>Kontzedakis Georgios<\/p>\n\n\n\n<p><strong>Location:&nbsp;<\/strong>Archanes, Herakleion<\/p>\n\n\n\n<p><strong>Cultivation Season:<\/strong>&nbsp;2025<\/p>\n\n\n\n<p><strong>Cultivation:&nbsp;<\/strong>Wine Grape, Variety Vidiano &amp; Vilana<\/p>\n\n\n\n<p><strong>Success Stories area:\u00a0<\/strong>0.4 + 0.1 ha (Agrology + Control) &amp; 0.1 + 0.1 ha (Agrology + Control)<\/p>\n\n\n\n<p><strong>Irrigation System:&nbsp;<\/strong>Drip Irrigation<\/p>\n\n\n\n<p><strong>Plant protection:&nbsp;<\/strong>Same for the entire area<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Success Stories Objectives<\/h2>\n\n\n\n<p>By applying Agrology\u2019s Crop Nutrition products during specific growth stages, the farmer can achieve significant agronomic benefits for the crop.<\/p>\n\n\n\n<p>The main Objectives of these Success Stories were as follows:<\/p>\n\n\n\n<ul>\n<li><strong>Increase Resistance to abiotic stress (high temperature, drought)<\/strong><\/li>\n\n\n\n<li><strong>Improvement of Wine Quality Characteristics<\/strong><\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong>Agrology Crop Nutrition Program<\/strong> \u2013<strong><strong> <strong><strong>Wine Quality<\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1454\" height=\"587\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Crop-Nutrition-Program-\u2013-Wine-Quality.png\" alt=\"Agrology Crop Nutrition Program \u2013 Wine Quality\" class=\"wp-image-18000\" style=\"width:661px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Crop-Nutrition-Program-\u2013-Wine-Quality.png 1454w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Crop-Nutrition-Program-\u2013-Wine-Quality-768x310.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Crop-Nutrition-Program-\u2013-Wine-Quality-535x216.png 535w\" sizes=\"(max-width: 1454px) 100vw, 1454px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 1.<\/strong> AGROLOGY Crop Nutrition Program<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Agrology Crop Nutrition<\/strong> <strong><strong><strong>Program \u2013 Supplementary Applications<\/strong><\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><strong>Products<\/strong><\/mark><\/h3>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a class=\"https:\/\/www.agrology.eu\/en\/product\/alfavita-magnit\/\" href=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/05\/Gravital-Energy-logo-bio.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"214\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/05\/Gravital-Energy-logo-bio.png\" alt=\"Gravital Energy logo bio\" class=\"wp-image-17127\" style=\"width:350px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/05\/Gravital-Energy-logo-bio.png 692w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/05\/Gravital-Energy-logo-bio-535x165.png 535w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/a><\/figure>\n\n\n\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>A Silicium (Si) Biostimulant, with high availability of Orthosilicic acid, the only assimilable form of Silicium by plants.<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Enhances production and improves its quality.<\/li>\n\n\n\n<li>Increase in resistance to both abiotic and biotic stress factors, including thermal stress, water stress, salinity, and toxicity of elements.<\/li>\n\n\n\n<li>It promotes photosynthesis and enhances Water and Nutrient Use Efficiency.<\/li>\n\n\n\n<li>Facilitates the absorption of macronutrients such as Nitrogen, Phosphorus, and Potassium<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timings:<\/strong><\/p>\n\n\n\n<ul>\n<li>Grape Increase<\/li>\n\n\n\n<li>30 days before Harvest<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar application \u2013 1.8 Kg\/100lt<\/li>\n<\/ul>\n\n\n\n<div style=\"height:90px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Success <strong>Stories<\/strong><\/strong> <strong>Results<\/strong><\/h2>\n\n\n\n<p>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 &#8220;CHIMIKOTECHNIKI&#8221; laboratory in Rethymno, Crete, for the determination of wine quality characteristics.&nbsp; As a result, the Agrology Program demonstrated impressive improvements in the qualitative characteristics of vineyard cultivation, benefiting the producer.&nbsp;<\/p>\n\n\n\n<p>Specifically, the following were achieved:&nbsp;<\/p>\n\n\n\n<p><strong><u>SS_2025_301_GR: Variety Vidiano<\/u><\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Improvement of Wine Quality Characteristics&nbsp;<\/strong><\/h4>\n\n\n\n<p><strong><u>pH<\/u><\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> Lower pH, indicating higher acidity, which is critical for flavor profile, wine stability, and aging potential.<\/li>\n\n\n\n<li><strong>Control:<\/strong> Excessively high for a white grape variety, outside the optimal range.<\/li>\n<\/ul>\n\n\n\n<p><strong><u><strong><u>Total Acidity<\/u><\/strong><\/u><\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> Excellent acidity for white wines, contributing freshness and vibrancy.<\/li>\n\n\n\n<li><strong>Control:<\/strong> Low acidity for a premium white wine style<\/li>\n<\/ul>\n\n\n\n<p><strong><u><strong><u><strong><u>Potassium (K)<\/u><\/strong><\/u><\/strong><\/u><\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> Lower levels compared to the control, positively influencing acidity balance.<\/li>\n\n\n\n<li><strong>Control:<\/strong> Excessively high potassium levels, negatively affecting acidity and wine stability.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1029\" height=\"619\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Wine-Quality-Characteristics.png\" alt=\"Picture 2. Improvement in Wine Quality Characteristics, var. Vidiano was achieved, compared to Control.\" class=\"wp-image-18001\" style=\"width:616px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Wine-Quality-Characteristics.png 1029w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Wine-Quality-Characteristics-768x462.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Wine-Quality-Characteristics-535x322.png 535w\" sizes=\"(max-width: 1029px) 100vw, 1029px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 2. Wine Quality Characteristics.<\/strong> With the implementation of the Agrology Program, an improvement in Wine Quality Characteristics, var. Vidiano was achieved, compared to Control.<\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong><u><strong><u>SS_2025_339_GR: Variety Vilana<\/u><\/strong><\/u><\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Improvement of Wine Quality Characteristics&nbsp;<\/strong><\/h4>\n\n\n\n<p><strong><u>pH<\/u><\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> Within the optimal range (3.1\u20133.4), ensuring freshness, color stability, and microbiological stability.<\/li>\n\n\n\n<li><strong>Control:<\/strong> High for a white grape variety.<\/li>\n<\/ul>\n\n\n\n<p><strong><u><strong><u>Total Acidity<\/u><\/strong><\/u><\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> Excellent acidity for white wine, providing vibrancy and structure.<\/li>\n\n\n\n<li><strong>Control:<\/strong> Acceptable but not high; premium white wines typically require 5\u20136 g\/L.<\/li>\n<\/ul>\n\n\n\n<p><strong><u><strong><u><strong><u>Potassium (K)<\/u><\/strong><\/u><\/strong><\/u><\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> Significantly lower levels, supporting better acidity retention and wine stability.<\/li>\n\n\n\n<li><strong>Control:<\/strong> High potassium content; potassium binds tartaric acid, increases pH, and reduces acidity and stability.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"994\" height=\"598\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Wine-Quality-Characteristics.png\" alt=\"Picture 3. Improvement in Wine Quality Characteristics, var. Vilana was achieved, compared to Control.\" class=\"wp-image-18002\" style=\"width:616px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Wine-Quality-Characteristics.png 994w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Wine-Quality-Characteristics-768x462.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Wine-Quality-Characteristics-535x322.png 535w\" sizes=\"(max-width: 994px) 100vw, 994px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 3. Wine Quality Characteristics. <\/strong>With the implementation of the Agrology Program, an improvement in Wine Quality Characteristics, var. Vilana was achieved, compared to Control.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><strong><strong>Results Synopsis<\/strong><\/strong><\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1033\" height=\"324\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Success-Stories-Synopsis.png\" alt=\"Picture 4. Success Stories Synopsis - Improvement of Wine Quality\" class=\"wp-image-18003\" style=\"width:749px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Success-Stories-Synopsis.png 1033w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Success-Stories-Synopsis-768x241.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Success-Stories-Synopsis-535x168.png 535w\" sizes=\"(max-width: 1033px) 100vw, 1033px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 4. Success Stories Synopsis<\/strong><\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Obtain detailed information on Agrology\u2019s <em><strong>Functional Crop Nutrition<sup>\u00ae<\/sup><\/strong><\/em> Programs by the specialized staff of Agrology.<\/p>\n\n\n\n<p><strong>For further information, please contact us at: <\/strong><a href=\"mailto:global@agrology.eu\"><strong>global@agrology.eu<\/strong><\/a><strong><\/strong><\/p>\n\n\n\n<p><em><em>\u201cThis 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 <strong>Functional Crop Nutrition<sup>\u00ae<\/sup><\/strong> products and programs must be applied according to the label or the instructions of the technician-agronomists.\u201d<\/em><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Through Agrology Success Stories in Greece and Abroad, it is proven that the superior quality and integrated innovative technologies of Agrology\u2019s Crop Nutrition\u00ae products, make a difference in crops from the very first applications! Our goal is to demonstrate that application programs with Agrology\u2019s Crop Nutrition\u00ae products are an obvious investment for producers, as the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[199],"tags":[466,477,513,514],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gravital\u00ae Energy: Improvement of Wine Quality<\/title>\n<meta name=\"description\" content=\"Agrology Success Stories: Gravital\u00ae Energy - Improvement of Wine Quality, var. 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