{"id":17971,"date":"2026-01-08T11:53:00","date_gmt":"2026-01-08T09:53:00","guid":{"rendered":"https:\/\/www.agrology.eu\/en\/?p=17971"},"modified":"2026-05-19T10:57:08","modified_gmt":"2026-05-19T07:57:08","slug":"yield-increase-in-onion","status":"publish","type":"post","link":"https:\/\/www.agrology.eu\/en\/agrology-success-stories\/yield-increase-in-onion\/","title":{"rendered":"Yield Increase in Onion"},"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 <strong><em><strong><em><a href=\"https:\/\/www.agrology.eu\/en\/functional-crop-nutrition\/\">Functional Crop Nutrition<sup>\u00ae<\/sup><\/a><\/em><\/strong><\/em><\/strong> 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 <strong><em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em><\/strong> products are an obvious investment for producers, as the financial benefits exceed the cost of supplemental applications! <\/p>\n\n\n\n<p>One such Success Story was carried out on Onion, var. Red Cross (SS 2025_216_GR) in Thiva, in collaboration with the agricultural store \u201cPapadas Panagiotis\u201d, 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 field was divided into two 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 <strong><em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em><\/strong> 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 Story<\/h2>\n\n\n\n<p><strong>Partner:&nbsp;<\/strong>Papadas Panagiotis<\/p>\n\n\n\n<p><strong>Farmer:<\/strong> Sdonas Loukas<\/p>\n\n\n\n<p><strong>Location:&nbsp;<\/strong>Thiva, Viotia<\/p>\n\n\n\n<p><strong>Cultivation Season:<\/strong>&nbsp;2025<\/p>\n\n\n\n<p><strong>Cultivation:&nbsp;<\/strong>Onion, var. Red Cross<\/p>\n\n\n\n<p><strong>Success Story area:&nbsp;<\/strong>1 + 0.2 ha (Agrology + Control)<\/p>\n\n\n\n<p><strong>Sowing Date<\/strong>: 28\/01\/2025<\/p>\n\n\n\n<p><strong>Harvest Day<\/strong>: 06\/08\/2025<\/p>\n\n\n\n<p><strong>Plant protection:&nbsp;<\/strong>Same for the entire area<\/p>\n\n\n\n<p><strong>Irrigation<\/strong>: Sprinklers<\/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 Story Goals<\/h2>\n\n\n\n<p>By applying Agrology\u2019s <strong><em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em><\/strong> 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 this Success Story were as follows:<\/p>\n\n\n\n<ul>\n<li>Onion Bulb Size and Weight Increase<\/li>\n\n\n\n<li>Total Yield Increase<\/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 <em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em> Program<\/strong> \u2013 Onion, var. Red Cross<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1047\" height=\"417\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Functional-Crop-Nutrition\u00ae-Program-\u2013-Onion-var.-Red-Cross.png\" alt=\"Agrology Functional Crop Nutrition\u00ae Program \u2013 Onion, var. Red Cross\" class=\"wp-image-17973\" style=\"width:661px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Functional-Crop-Nutrition\u00ae-Program-\u2013-Onion-var.-Red-Cross.png 1047w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Functional-Crop-Nutrition\u00ae-Program-\u2013-Onion-var.-Red-Cross-768x306.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Agrology-Functional-Crop-Nutrition\u00ae-Program-\u2013-Onion-var.-Red-Cross-535x213.png 535w\" sizes=\"(max-width: 1047px) 100vw, 1047px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 1.<\/strong> AGROLOGY <strong><em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em><\/strong> 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><strong><strong><em>Functional Crop Nutrition<strong><strong><strong><sup>\u00ae<\/sup><\/strong><\/strong><\/strong> <\/em>Program \u2013 Agrology Supplementary Applications<\/strong><\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><br><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><strong><em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em> Products<\/strong><\/mark><\/h3>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/11\/Protonic-Quattro-Logo.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"604\" height=\"197\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/Protonic-Quattro-Logo.png\" alt=\"Protonic Quattro Logo\" class=\"wp-image-17706\" style=\"width:350px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/Protonic-Quattro-Logo.png 604w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/Protonic-Quattro-Logo-600x197.png 600w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/Protonic-Quattro-Logo-535x174.png 535w\" sizes=\"(max-width: 604px) 100vw, 604px\" \/><\/a><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/11\/BIO_Farming-Logo-ladybug.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"938\" height=\"1092\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug.png\" alt=\"BIO Farming Logo - ladybug\" class=\"wp-image-17707\" style=\"width:35px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug.png 938w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug-768x894.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug-535x623.png 535w\" sizes=\"(max-width: 938px) 100vw, 938px\" \/><\/a><\/figure><\/div>\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Protonic<sup>\u00ae<\/sup> Quattro is a holistic Biostimulant containing 50% extracts of <em>Laminaria digitata<\/em> and <em>Ascophyllum nodosum<\/em> algae, along with a 20% mixture of L-amino acid hydrolyzed proteins. It is further fortified with Molybdenum (Mo), Cobalt (Co), and Carboxylic Acids.<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Enhancement of plant resistance to abiotic stress<\/li>\n\n\n\n<li>Improved crop establishment<\/li>\n\n\n\n<li>Improved nitrogen metabolism and better utilization of soil phosphorus compounds<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Vegetative Development (3<sup>rd<\/sup> \u2013 4<sup>th<\/sup> Leaf)<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar \u2013 1 L\/ha<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/2026\/01\/Fruitonic-Base-bio-logo.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"334\" height=\"100\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Fruitonic-Base-bio-logo.png\" alt=\"Fruitonic Base bio logo\" class=\"wp-image-17974\" style=\"width:295px;height:auto\"\/><\/a><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/11\/BIO_Farming-Logo-ladybug.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"938\" height=\"1092\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug.png\" alt=\"BIO Farming Logo - ladybug\" class=\"wp-image-17707\" style=\"width:34px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug.png 938w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug-768x894.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/11\/BIO_Farming-Logo-ladybug-535x623.png 535w\" sizes=\"(max-width: 938px) 100vw, 938px\" \/><\/a><\/figure><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong><strong><strong>Bio-activator formulated with a 47% mixture of 20 biologically active, vegetable L-amino acids derived from enzymatic hydrolysis and Organic Nitrogen, alongside a 35% refined extract of Leonardite, featuring a natural ratio of Fulvic to Humic acids at 30:70. Enriched with an 18% mixture of Carboxylic Acids and Organic Prebiotics of high biological value.<\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Plant tolerance to abiotic stress<\/li>\n\n\n\n<li>Improvement of vegetative and root development<\/li>\n\n\n\n<li>Improvement of soil structure, aeration, and water-holding capacity<\/li>\n\n\n\n<li>Enhancement of nutrient uptake and utilization<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Vegetative Development (3rd \u2013 4th Leaf)<\/li>\n\n\n\n<li>Onset of Onion Bulb Formation<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Fertigation \u2013 20 L\/ha<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" 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\/2024\/05\/Picture4-1.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"240\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2024\/05\/Picture4-1.png\" alt=\"XGel activ Sapphire logo\" class=\"wp-image-15718\" style=\"width:312px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2024\/05\/Picture4-1.png 576w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2024\/05\/Picture4-1-535x223.png 535w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/a><\/figure>\n\n\n\n<p><strong>25-25-25+4SiO<sub>2<\/sub>\u200b + TE<\/strong><\/p>\n\n\n\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Highly Concentrated <em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em> product, with a balanced NPK ratio, in the form of a thixotropic Gel, with Bioavailable Silicium of the E-PerForm<sup>\u00ae<\/sup> Technology.<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Improvement of vegetative and root development<\/li>\n\n\n\n<li>Enhancement of plant resistance to abiotic stress<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Vegetative Development (4<sup>th<\/sup> \u2013 5<sup>th<\/sup> Leaf)<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar \u2013 3 L\/ha<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" 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\/Untitled-design.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\/Untitled-design.png\" alt=\"Suprafix MoBoZin Logo Bio\" class=\"wp-image-17120\" style=\"width:350px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/05\/Untitled-design.png 692w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/05\/Untitled-design-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>Highly concentrated liquid Boron and Zinc in suspension concentrate form and reinforced with Molybdenum (Mo: 1% w\/v, B: 15% w\/v, Zn: 30% w\/v)<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Promotion of Vegetative Growth<\/li>\n\n\n\n<li>Increased photosynthetic capacity<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Vegetative Development (4<sup>th<\/sup> \u2013 5<sup>th<\/sup> Leaf)<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar \u2013 1 L\/ha<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/09\/Titonic-Carpophos.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"891\" height=\"339\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/09\/Titonic-Carpophos.png\" alt=\"Titonic Carpophos logo\" class=\"wp-image-17527\" style=\"width:350px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/09\/Titonic-Carpophos.png 891w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/09\/Titonic-Carpophos-768x292.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2025\/09\/Titonic-Carpophos-535x204.png 535w\" sizes=\"(max-width: 891px) 100vw, 891px\" \/><\/a><\/figure><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><em>Functional Crop Nutrition<\/em><sup>\u00ae<\/sup> product, in the form of a Concentrated liquid susposolution. It is abundant in Phosphorus and Calcium, and enriched with the bioactive Titanium of the E-PerForm<sup>\u00ae<\/sup> Technology (N: 4%, P<sub>2<\/sub>O<sub>5<\/sub> : 32%, CaO: 6%).<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Increase in the size and weight of newly formed bulbs<\/li>\n\n\n\n<li>Improvement in bulb firmness<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Onset of Onion Bulb Formation<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar \u2013 3 L\/ha<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/2024\/04\/Picture2.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"240\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2024\/04\/Picture2.png\" alt=\"XGel activ Ruby logo\" class=\"wp-image-15667\" style=\"width:350px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2024\/04\/Picture2.png 576w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2024\/04\/Picture2-535x223.png 535w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/a><\/figure><\/div>\n\n\n<p><br><br><br><br><\/p>\n\n\n\n<p><strong>15-10-50+4SiO<sub>2<\/sub>+3MgO\u200b+TE<\/strong><\/p>\n\n\n\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Complex Highly Concentrated product of <em>Functional Crop Nutrition<sup>\u00ae<\/sup><\/em>, in the form of a thixotropic Gel, rich in Potassium, with Bioavailable Silicium of E-PerForm<sup>\u00ae<\/sup> Technology and Magnesium.<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Increase in bulb size and weight<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Onion Bulb Development<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar \u2013 3 L\/ha<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/2024\/01\/Picture5.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"487\" height=\"154\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2024\/01\/Picture5.png\" alt=\"Gravital Force SC logo\" class=\"wp-image-14862\" style=\"width:340px;height:auto\"\/><\/a><\/figure><\/div>\n\n\n<p><br><br><br><\/p>\n\n\n\n<p><br><strong>Gravital<sup>\u00ae<\/sup> Force SC is a Bioavailable elemental Silicium and Calcium Biostimulant in liquid form, with a high percentage of available orthosilicic acid [35% Calcium (CaO) &amp; 35% Silicium (SiO<sub>2<\/sub>)].<\/strong><\/p>\n\n\n\n<ul>\n<li>Increase in bulb weight<\/li>\n\n\n\n<li>Improvement of bulb firmness<\/li>\n\n\n\n<li>Improvement of post-harvest shelf life of the bulbs<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Onion Bulb Development<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar \u2013 2 L\/ha<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft 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\/2022\/10\/XGel-Topaz-color-768x320-1.png\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"320\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2022\/10\/XGel-Topaz-color-768x320-1.png\" alt=\"XGel activ Topaz logo\" class=\"wp-image-14207\" style=\"width:330px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2022\/10\/XGel-Topaz-color-768x320-1.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2022\/10\/XGel-Topaz-color-768x320-1-535x223.png 535w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/div>\n\n\n<p><br><br><br><br><\/p>\n\n\n\n<p><strong>0-50-50+16SiO<sub>2<\/sub>+TE<br><strong>Highly Concentrated <em>Functional Crop Nutrition<\/em><sup>\u00ae<\/sup>\u00a0product, in the form of a thixotropic Gel, with Bioavailable Silicium of E-PerForm<sup>\u00ae<\/sup>\u00a0Technology, rich in Phosphorus and Potassium.<\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>Increase in bulb size and weight<\/li>\n<\/ul>\n\n\n\n<p><strong>Application timing:<\/strong><\/p>\n\n\n\n<ul>\n<li>Onion Bulb Enlargement (Filling)<\/li>\n<\/ul>\n\n\n\n<p><strong>Recommended Dosage<\/strong><\/p>\n\n\n\n<ul>\n<li>Foliar \u2013 4 L\/ha<\/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>Measurements on both plots revealed impressive results in the Agrology treatment. Specifically, the results were as follows:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. <strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Bulb Weight Increase<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Bulb Weight Increase:<\/strong> +33.7 g\/bulb or <strong>15.9%<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> 246.2 g<\/li>\n\n\n\n<li><strong>Control:<\/strong> 212.5 g<\/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=\"824\" height=\"466\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Bulb-Weight-g.png\" alt=\"Picture 2. Increase in Bulb Weight of 15.9% (+33.7 g) was achieved compared to the control.\" class=\"wp-image-17975\" style=\"width:616px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Bulb-Weight-g.png 824w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Bulb-Weight-g-768x434.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-2.-Bulb-Weight-g-535x303.png 535w\" sizes=\"(max-width: 824px) 100vw, 824px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 2. Bulb Weight (g). <\/strong>With the application of Agrology Program, an increase in Bulb Weight of 15.9% (+33.7 g) was achieved compared to the control.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"520\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Average-Bulb-Weight-\u2013-13-onion-bulbs-g.png\" alt=\"Picture 3. Average Bulb Weight \u2013 13 onion bulbs (g). \" class=\"wp-image-17976\" style=\"width:616px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Average-Bulb-Weight-\u2013-13-onion-bulbs-g.png 999w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Average-Bulb-Weight-\u2013-13-onion-bulbs-g-768x400.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-3.-Average-Bulb-Weight-\u2013-13-onion-bulbs-g-535x278.png 535w\" sizes=\"(max-width: 999px) 100vw, 999px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 3. Average Bulb Weight \u2013 13 onion bulbs (g). <\/strong>With the application of Agrology Program, an increase of 439 g in the average tuber weight was achieved compared to Control.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. <strong><strong>Bulb Size Increase<\/strong><\/strong><\/strong><\/h4>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>A) Increase in Vertical Bulb Diameter (cm): +7.3% (+0.44 cm)<\/strong><\/h5>\n\n\n\n<ul>\n<li>Agrology: 6.49 cm\u200b<\/li>\n\n\n\n<li>Control: 6.05 cm<\/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=\"830\" height=\"465\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Bulb-Size-cm-\u2013-Vertical-Diameter.png\" alt=\"Picture 4. Increase in Bulb Size (Vertical Diameter) of 7.3% (+0.44 cm) was achieved compared to the control.\" class=\"wp-image-17977\" style=\"width:616px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Bulb-Size-cm-\u2013-Vertical-Diameter.png 830w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Bulb-Size-cm-\u2013-Vertical-Diameter-768x430.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-4.-Bulb-Size-cm-\u2013-Vertical-Diameter-535x300.png 535w\" sizes=\"(max-width: 830px) 100vw, 830px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 4. Bulb Size (cm) \u2013 Vertical Diameter. <\/strong>With the application of Agrology Program, an increase in Bulb Size (Vertical Diameter) of 7.3% (+0.44 cm) was achieved compared to the 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<h5 class=\"wp-block-heading\"><strong>B) Increase in Horizontal Bulb Diameter (cm): +4.8% (+0.34 cm)<\/strong><\/h5>\n\n\n\n<ul>\n<li>Agrology: 7.48 cm\u200b<\/li>\n\n\n\n<li>Control: 7.14 cm<\/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=\"829\" height=\"466\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-5.-Bulb-Size-cm-\u2013-Horizontal-Diameter.png\" alt=\"Picture 5. Increase in Bulb Size (Horizontal Diameter) of 4.8% (+0.34 cm) was achieved compared to the control.\" class=\"wp-image-17978\" style=\"width:616px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-5.-Bulb-Size-cm-\u2013-Horizontal-Diameter.png 829w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-5.-Bulb-Size-cm-\u2013-Horizontal-Diameter-768x432.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-5.-Bulb-Size-cm-\u2013-Horizontal-Diameter-535x301.png 535w\" sizes=\"(max-width: 829px) 100vw, 829px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 5.<\/strong> <strong>Bulb Size (cm) \u2013 Horizontal Diameter. <\/strong>With the application of Agrology Program, an increase in Bulb Size (Horizontal Diameter) of 4.8% (+0.34 cm) was achieved compared to the control.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"993\" height=\"676\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-6.-Onion-Bulb-Size.png\" alt=\"Picture 6. Increase in Onion Bulb Size was achieved compared to the control.\" class=\"wp-image-17979\" style=\"width:610px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-6.-Onion-Bulb-Size.png 993w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-6.-Onion-Bulb-Size-768x523.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-6.-Onion-Bulb-Size-535x364.png 535w\" sizes=\"(max-width: 993px) 100vw, 993px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 6. Onion Bulb Size\u200b.&nbsp;<\/strong>Agrology Program (right), Control (left).&nbsp;With the application of Agrology Program, an increase in Bulb Size was achieved compared to the control.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1533\" height=\"645\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-7.-Onion-Bulb-Size.png\" alt=\"Picture 7. Onion Bulb Size\u200b.\u00a0Agrology Program (right), Control (left).\u00a0\" class=\"wp-image-17980\" style=\"width:610px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-7.-Onion-Bulb-Size.png 1533w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-7.-Onion-Bulb-Size-768x323.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-7.-Onion-Bulb-Size-535x225.png 535w\" sizes=\"(max-width: 1533px) 100vw, 1533px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 7. Onion Bulb Size\u200b.&nbsp;<\/strong>Agrology Program (right), Control (left).&nbsp;With the application of Agrology Program, an increase in Bulb Size was achieved compared to the control.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3. <strong>Total Yield Increase<\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Total Yield Increase:<\/strong> +4.32 t\/ha or <strong>7.52%<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Agrology:<\/strong> 61.7 t\/ha<\/li>\n\n\n\n<li><strong>Control:<\/strong> 57.4 t\/ha<\/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=\"857\" height=\"482\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-8.-Total-Yield-t-per-ha.png\" alt=\"Picture 8. Increase in Total Yield of 7.52% (+4.32 t\/ha) was achieved compared to the control.\" class=\"wp-image-17981\" style=\"width:610px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-8.-Total-Yield-t-per-ha.png 857w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-8.-Total-Yield-t-per-ha-768x432.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-8.-Total-Yield-t-per-ha-535x301.png 535w\" sizes=\"(max-width: 857px) 100vw, 857px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 8.<\/strong> <strong>Total Yield (t\/ha). <\/strong>With the application of Agrology Program, an increase in Total Yield of 7.52% (+4.32 t\/ha) was achieved compared to the control.<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>4. Farmer\u2019s Observations<\/strong><\/h4>\n\n\n\n<ol>\n<li><\/li>\n<\/ol>\n\n\n\n<ul>\n<li>Larger bulb size<\/li>\n\n\n\n<li>Improved bulb filling<\/li>\n<\/ul>\n\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>Results Synopsis<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"183\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-9.-Results-Synopsis.png\" alt=\"Picture 9. Results Synopsis in Onion cultivation\" class=\"wp-image-17982\" style=\"width:749px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-9.-Results-Synopsis.png 900w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-9.-Results-Synopsis-768x156.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-9.-Results-Synopsis-535x109.png 535w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 9<\/strong>. <strong>Results Synopsis<\/strong><\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<div style=\"height:68px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><strong>Farmer\u2019s Financial Benefit<\/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=\"900\" height=\"331\" src=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-10.-Investment-\u2013-Farmers-Benefit-Average-price-0.35-E-per-Kg.png\" alt=\"Picture 10. Investment \u2013 Farmer\u2019s Benefit (Average price: 0.35 \u20ac\/Kg)\" class=\"wp-image-17983\" style=\"width:749px;height:auto\" srcset=\"https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-10.-Investment-\u2013-Farmers-Benefit-Average-price-0.35-E-per-Kg.png 900w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-10.-Investment-\u2013-Farmers-Benefit-Average-price-0.35-E-per-Kg-768x282.png 768w, https:\/\/www.agrology.eu\/en\/wp-content\/uploads\/sites\/6\/2026\/01\/Picture-10.-Investment-\u2013-Farmers-Benefit-Average-price-0.35-E-per-Kg-535x197.png 535w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\"><strong>Picture 10.<\/strong> Investment \u2013 Farmer\u2019s Benefit (Average price: 0.35 \u20ac\/Kg)<\/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 Functional 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 Functional Crop Nutrition\u00ae products are an obvious investment for producers, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":17972,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[199],"tags":[478,498,516,317,318,322,323,325,352,448],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Yield Increase in Onion<\/title>\n<meta name=\"description\" content=\"Agrology Success Stories: Yield Increase in Onion var. 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