{"id":10374,"date":"2026-03-12T09:33:21","date_gmt":"2026-03-12T08:33:21","guid":{"rendered":"https:\/\/www.ezn.de\/?post_type=ezn-patent&#038;p=10374"},"modified":"2026-03-12T09:33:22","modified_gmt":"2026-03-12T08:33:22","slug":"for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings","status":"publish","type":"ezn-patent","link":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/","title":{"rendered":"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings"},"content":{"rendered":"<p>Young stand tending is carried out in forestry to promote and secure the stability, vitality, and quality of the forest from an early stage. By removing unwanted or highly competitive trees, future-proof trees receive more light, space, and nutrients. This promotes healthy growth, better wood quality, and the long-term resilience of the stand.<br \/>\nOne pruning method is girdling, in which competing or so-called &#8220;super-strong&#8221; trees are selectively killed without endangering the supporting structure of the tree. In fruit growing, girdling is deliberately used to increase fruit production, as interrupting the sap flow allows more nutrients to reach the upper parts of the tree.<br \/>\nCurrently, tools such as bark strippers, bark chains, and bark peelers are used. Precise work is required, as the bark and cambium must be completely removed, and only minimal penetration into the sapwood is desired. Imprecise work leads to cuts that are too deep or incomplete girdling. Because girdling is labor-intensive and therefore expensive, it is currently only used to a limited ex-tent, leaving potential in forest management and fruit growing untapped.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Young stand tending is carried out in forestry to promote and secure the stability, vitality, and quality of the forest from an early stage. By removing unwanted or highly competitive trees, future-proof trees receive more light, space, and nutrients. This promotes healthy growth, better wood quality, and the long-term resilience of the stand. One pruning [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":10376,"menu_order":0,"template":"","meta":{"footnotes":""},"ezn-category":[2400,2444],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings | EZN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings | EZN\" \/>\n<meta property=\"og:description\" content=\"Young stand tending is carried out in forestry to promote and secure the stability, vitality, and quality of the forest from an early stage. By removing unwanted or highly competitive trees, future-proof trees receive more light, space, and nutrients. This promotes healthy growth, better wood quality, and the long-term resilience of the stand. One pruning [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/\" \/>\n<meta property=\"og:site_name\" content=\"EZN\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ezngmbh\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-12T08:33:22+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/\",\"url\":\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/\",\"name\":\"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings | EZN\",\"isPartOf\":{\"@id\":\"https:\/\/www.ezn.de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.ezn.de\/wp-content\/uploads\/2026\/03\/17664_Abb1.jpg\",\"datePublished\":\"2026-03-12T08:33:21+00:00\",\"dateModified\":\"2026-03-12T08:33:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#primaryimage\",\"url\":\"https:\/\/www.ezn.de\/wp-content\/uploads\/2026\/03\/17664_Abb1.jpg\",\"contentUrl\":\"https:\/\/www.ezn.de\/wp-content\/uploads\/2026\/03\/17664_Abb1.jpg\",\"width\":1181,\"height\":1181,\"caption\":\"Fig. 1: Diagram of the stem ring saw (1) for treating a tree (3) [LU604348]\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ezn.de\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tech-Offer\",\"item\":\"https:\/\/www.ezn.de\/ezn-patent\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.ezn.de\/#website\",\"url\":\"https:\/\/www.ezn.de\/\",\"name\":\"EZN\",\"description\":\"WE GET IDEAS MOVING\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.ezn.de\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings | EZN","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/","og_locale":"en_US","og_type":"article","og_title":"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings | EZN","og_description":"Young stand tending is carried out in forestry to promote and secure the stability, vitality, and quality of the forest from an early stage. By removing unwanted or highly competitive trees, future-proof trees receive more light, space, and nutrients. This promotes healthy growth, better wood quality, and the long-term resilience of the stand. One pruning [&hellip;]","og_url":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/","og_site_name":"EZN","article_publisher":"https:\/\/www.facebook.com\/ezngmbh\/","article_modified_time":"2026-03-12T08:33:22+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/","url":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/","name":"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings | EZN","isPartOf":{"@id":"https:\/\/www.ezn.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#primaryimage"},"image":{"@id":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ezn.de\/wp-content\/uploads\/2026\/03\/17664_Abb1.jpg","datePublished":"2026-03-12T08:33:21+00:00","dateModified":"2026-03-12T08:33:22+00:00","breadcrumb":{"@id":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#primaryimage","url":"https:\/\/www.ezn.de\/wp-content\/uploads\/2026\/03\/17664_Abb1.jpg","contentUrl":"https:\/\/www.ezn.de\/wp-content\/uploads\/2026\/03\/17664_Abb1.jpg","width":1181,"height":1181,"caption":"Fig. 1: Diagram of the stem ring saw (1) for treating a tree (3) [LU604348]"},{"@type":"BreadcrumbList","@id":"https:\/\/www.ezn.de\/en\/ezn-patent\/for-effective-and-cost-efficient-young-stand-maintenance-innovative-stem-ring-saw-for-precise-and-easy-work-and-up-to-80-time-savings\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ezn.de\/en\/"},{"@type":"ListItem","position":2,"name":"Tech-Offer","item":"https:\/\/www.ezn.de\/ezn-patent\/"},{"@type":"ListItem","position":3,"name":"For effective and cost-efficient young stand maintenance: Innovative stem ring saw for precise and easy work and up to 80% time savings"}]},{"@type":"WebSite","@id":"https:\/\/www.ezn.de\/#website","url":"https:\/\/www.ezn.de\/","name":"EZN","description":"WE GET IDEAS MOVING","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ezn.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"ref-nr":"17664","summary":"The presented technology concerns an innovative product in the form of a special hand saw (handle girdle saw) used in forestry for tending young stands. It is designed to simplify the girdle-making process and reduce the effort by up to 80%. This replaces the previous, more labor-intensive girdle-making methods and enables a sustainably higher yield from forest management.","_links":{"self":[{"href":"https:\/\/www.ezn.de\/en\/wp-json\/wp\/v2\/ezn-patent\/10374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ezn.de\/en\/wp-json\/wp\/v2\/ezn-patent"}],"about":[{"href":"https:\/\/www.ezn.de\/en\/wp-json\/wp\/v2\/types\/ezn-patent"}],"version-history":[{"href":"https:\/\/www.ezn.de\/en\/wp-json\/wp\/v2\/ezn-patent\/10374\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ezn.de\/en\/wp-json\/wp\/v2\/media\/10376"}],"wp:attachment":[{"href":"https:\/\/www.ezn.de\/en\/wp-json\/wp\/v2\/media?parent=10374"}],"wp:term":[{"taxonomy":"ezn-category","embeddable":true,"href":"https:\/\/www.ezn.de\/en\/wp-json\/wp\/v2\/ezn-category?post=10374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}