{"id":15668,"date":"2025-09-02T11:55:08","date_gmt":"2025-09-02T09:55:08","guid":{"rendered":"https:\/\/www.volpioriginale.it\/?p=15668"},"modified":"2025-09-02T12:18:58","modified_gmt":"2025-09-02T10:18:58","slug":"olive-harvesting-manual-and-mechanical-methods","status":"publish","type":"post","link":"https:\/\/www.volpioriginale.it\/en\/olive-harvesting-manual-and-mechanical-methods\/","title":{"rendered":"Olive harvesting: a detailed comparison between manual and mechanical methods"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text]<span style=\"font-weight: 400;\">As autumn approaches, every olive grower asks themselves the same question:<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><b> Is it better to harvest manually or with a shaker?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">This decision, which is far from trivial, affects:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>the quality of the oil <\/b><span style=\"font-weight: 400;\">(acidity, polyphenols),<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>plant integrity<\/b><span style=\"font-weight: 400;\">,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>working times and labor costs<\/b><span style=\"font-weight: 400;\">,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>ripening rate of the drupes<\/b><span style=\"font-weight: 400;\">,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>cultivar selection<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">In this in-depth analysis, we examine the <\/span><b>main harvesting methods<\/b><span style=\"font-weight: 400;\">, the <\/span><b>technologies available<\/b><span style=\"font-weight: 400;\">, the <\/span><b>agronomic parameters <\/b><span style=\"font-weight: 400;\">to be evaluated, and the <\/span><b>ideal use cases<\/b><span style=\"font-weight: 400;\">.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;24px&#8221;][vc_single_image image=&#8221;13276&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space height=&#8221;16px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2><span style=\"font-weight: 400;\">Manual harvesting: complete control over olive quality<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">In the traditional method, olives are harvested directly by hand, or at most with the help of manual combs. It is a process that requires time, patience, and a great deal of experience. Those who practice <\/span><b>hand harvesting <\/b><span style=\"font-weight: 400;\">know the rhythm of the plants, can recognize the ideal ripeness, and can select the best drupes at a glance.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The great advantage of this method is <\/span><b>total control<\/b><span style=\"font-weight: 400;\">: every branch is observed and every olive is evaluated. The impact on the plant is minimal: there are no vibrations, no trauma to the branches, and no torn leaves. This makes manual harvesting the preferred choice for historic olive groves, valuable plants, very delicate varieties (such as Taggiasca or Nocellara), or in hilly areas where mechanical means simply cannot reach.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">But there is a downside. <\/span><b>Productivity is low<\/b><span style=\"font-weight: 400;\">, often not exceeding 20\u201325 kg\/hour per person, and the cost of human labor has an impact also on the final balance sheet. If you have many trees and little time available, manual harvesting can become unsustainable. Furthermore, if the weather is not favorable and dry days are scarce, you risk missing the optimal moment.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Main techniques<\/span><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hand picking<\/b><span style=\"font-weight: 400;\">: each olive is picked individually by hand (the most respectful method, but slow).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Manual combs<\/b><span style=\"font-weight: 400;\">: tools with plastic or wooden teeth that facilitate the detachment of the fruit, but still require human intervention.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ground nets<\/b><span style=\"font-weight: 400;\">: spread out under the trees, they collect olives that have fallen naturally or been dropped manually (often for late-harvest oil olives).<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-weight: 400;\">When is it the right choice<\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Terraced olive groves or slopes &gt;30% <\/b><span style=\"font-weight: 400;\">where mechanization is impossible.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cultivars with <\/span><b>fragile attachment to the stalk <\/b><span style=\"font-weight: 400;\">(e.g., Taggiasca, Biancolilla) prone to early fall if shaken.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Artisanal, organic, or <\/span><b>quality competition <\/b><span style=\"font-weight: 400;\">production.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">Light mechanical harvesting: olive harvesters and shakers<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Over the last twenty years, technology has revolutionized olive harvesting, offering farmers increasingly lighter, more efficient, and less invasive solutions. <\/span><a href=\"https:\/\/www.volpioriginale.it\/en\/category\/olive-shakers\/\"><b>Electric olive harvesters<\/b><\/a><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.volpioriginale.it\/en\/category\/olive-shakers\/\">,<\/a> for example, simulate the movement of the hand but multiply its frequency, managing to detach large quantities of fruit in a short time. <\/span><b>Self-propelled shakers, <\/b><span style=\"font-weight: 400;\">on the other hand, vibrate the trunk or branches directly, causing the olives to fall onto special nets or inverted umbrella-shaped collectors.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><img decoding=\"async\" class=\"aligncenter wp-image-15659 size-large\" src=\"https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-1024x683.jpg 1024w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-300x200.jpg 300w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-768x512.jpg 768w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-1536x1024.jpg 1536w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-2048x1365.jpg 2048w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-800x533.jpg 800w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-meccanica-olive-64x43.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">In terms of efficiency, the difference is clear: with a good olive harvester, it is possible to exceed 100\u2013150 kg per hour per operator, while a trunk shaker can reach up to 400 kg\/h when combined with an integrated harvesting system. This allows <\/span><b>an olive grove to be harvested in a few days, <\/b><span style=\"font-weight: 400;\">limiting exposure to climate change and ensuring more uniform ripening.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, the system is not without its flaws: vibrations can <\/span><b>stress the plant<\/b><span style=\"font-weight: 400;\">, causing leaves to fall and, in the worst cases, damage to secondary branches, especially if pruning has not been well managed in the previous months. Olives that fall with force are also at risk of damage, increasing oxidation and negatively affecting the quality of the oil if they are not milled within a few hours.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This method also requires a <strong>specially designed plantation<\/strong>: low plants, pruned into an open vase shape, with neat rows and easy mechanical access. If the olive grove does not have these characteristics, mechanization can become inefficient or even counterproductive.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Main techniques<\/span><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Electric shakers<\/b><span style=\"font-weight: 400;\">: these imitate manual movement, but at a high frequency (up to 1200 beats\/min).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Shakers<\/b><span style=\"font-weight: 400;\">: combustion engine or battery powered, they are attached to the plant and transmit vibration to the trunk or branch.\u00a0<\/span><\/li>\n<\/ol>\n<h3><span style=\"font-weight: 400;\">When is it the right choice<\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plants with <\/span><b>regular spacing (intensive)<\/b><span style=\"font-weight: 400;\">, low trees or pruned into a low vase shape.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Professional or semi-professional olive growing <\/b><span style=\"font-weight: 400;\">with &gt;100 trees.<\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\">If <b>harvesting needs to be carried out within a very short time frame <\/b>(e.g. to avoid early rain or uneven ripening).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\"><img decoding=\"async\" class=\"aligncenter wp-image-15661 size-large\" src=\"https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-1024x683.jpg 1024w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-300x200.jpg 300w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-768x512.jpg 768w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-1536x1024.jpg 1536w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-2048x1365.jpg 2048w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-800x533.jpg 800w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/raccolta-olive-strumenti-meccanici-64x43.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/span><\/p>\n<h2><span style=\"font-weight: 400;\">TECHNICAL DETAILS: differences in post-harvest parameters<\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Parameter analyzed<\/b><\/td>\n<td><b>Manual Harvest<\/b><\/td>\n<td><b>Mechanical Harvest<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Percentage of damaged olives<\/b><\/td>\n<td><span style=\"font-weight: 400;\">3%<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5-12% (depending on the system)<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Average harvesting time<\/b><\/td>\n<td><span style=\"font-weight: 400;\">40-60 min\/tree<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10-15 min\/tree (with team)<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Average cost\/ha<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u20ac600-900<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20ac300-450 (with amortization)<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Average oil acidity<\/b><\/td>\n<td><span style=\"font-weight: 400;\">0,2\u20130,3% (more stable)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0,3\u20130,5% (requires optimal storage)<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Drupe preservation<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Longer (less oxidation)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Shorter (requires rapid pressing)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-weight: 400;\">Practical FAQs on olive harvesting methods<\/span><\/h2>\n<h3><span style=\"font-weight: 400;\">Is an electric olive harvester or a motorized shaker better?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">It depends. Electric olive harvesters are lighter, quieter, and suitable for olive groves with open-vase trees or not too dense foliage. Shakers are more suitable for uniform, intensively managed groves, but require a certain amount of physical strength or use in combination with light poles.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">What causes the least damage to olives?<\/span><\/h3>\n<p><b>Manual harvesting<\/b><span style=\"font-weight: 400;\">, if done well, is the least stressful for the drupes. However, new-generation olive harvesters with <\/span><span style=\"font-weight: 400;\">carbon or nylon fiberglass <\/span><span style=\"font-weight: 400;\">tines<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">such as those made by Volpi Originale, guarantee excellent results with minimal damage (&lt;5%).<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Can I use both methods in the same olive grove?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. It is <\/span><b>common practice <\/b><span style=\"font-weight: 400;\">to use mechanical methods for mass harvesting and reserve manual harvesting for:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">delicate cultivars,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">trees that are too tall or isolated,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">areas with difficult access.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\"><img decoding=\"async\" class=\"aligncenter wp-image-15663 size-large\" src=\"https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-1024x683.jpg 1024w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-300x200.jpg 300w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-768x512.jpg 768w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-1536x1024.jpg 1536w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-2048x1365.jpg 2048w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-800x533.jpg 800w, https:\/\/www.volpioriginale.it\/wp-content\/uploads\/2025\/09\/olive-raccolta-manuale-o-meccanica-64x43.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Tools for efficient and sustainable harvesting<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Our olive harvesting machines are designed to <\/span><b>respect the plant <\/b><span style=\"font-weight: 400;\">and <\/span><b>optimize the operator&#8217;s work<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><a href=\"https:\/\/www.volpioriginale.it\/en\/category\/my-olive-en\/professional-line-olytech\/\">Olytech<\/a> Professional line<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong><a href=\"https:\/\/www.volpioriginale.it\/en\/category\/my-olive-en\/semi-professional-line-giulivo\/\">Giulivo<\/a> semi-professional line<\/strong><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong><a href=\"https:\/\/www.volpioriginale.it\/en\/category\/my-olive-en\/bomber-line\/\">Bomber<\/a> line<\/strong><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this in-depth analysis, we examine the main harvesting methods, the technologies available, the agronomic parameters to be evaluated, and the ideal use cases.<\/p>\n","protected":false},"author":1,"featured_media":15664,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[809],"tags":[],"class_list":["post-15668","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-olive-harvesting"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/posts\/15668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/comments?post=15668"}],"version-history":[{"count":0,"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/posts\/15668\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/media\/15664"}],"wp:attachment":[{"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/media?parent=15668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/categories?post=15668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.volpioriginale.it\/en\/wp-json\/wp\/v2\/tags?post=15668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}