{"id":4667,"date":"2023-04-03T11:07:41","date_gmt":"2023-04-03T11:07:41","guid":{"rendered":"https:\/\/gwnaedagwlan.cymru\/?p=4667"},"modified":"2023-04-03T11:07:42","modified_gmt":"2023-04-03T11:07:42","slug":"walking-on-wool-sustainable-footpaths-made-with-welsh-wool","status":"publish","type":"post","link":"https:\/\/gwnaedagwlan.cymru\/cy\/walking-on-wool-sustainable-footpaths-made-with-welsh-wool\/","title":{"rendered":"Cerdded ar Wl\u00e2n: Llwybrau Cynaliadwy wedi eu creu \u00e2 Gwl\u00e2n Cymreig,"},"content":{"rendered":"<p>Mae\u2019r prosiect \u2018Gwnaed \u00e2 Gwl\u00e2n\u2019 yn gweithio i adnabod rhwystrau i ddatblygiad busnesau o fewn y gadwyn gyflenwi gwl\u00e2n ac i godi gwerth gwl\u00e2n yng Nghymru. Fel rhan o\u2019u hymgyrch maent yn comisiynu astudiaethau ar wahanol bynciau, un o'r mentrau gafodd eu cyflwyno iddynt gan Gyngor Sir Ynys M\u00f4n yw'r defnydd o wl\u00e2n defaid mewn llwybrau cerdded. Wedi eu cyllido ar y cyd drwy \u2018Gwnaed \u00e2 Gwl\u00e2n\u2019 a LEADER, mae\u2019r llwybrau gwl\u00e2n yn cael eu treialu mewn lleoliadau ar draws Ynys M\u00f4n yn y gobaith y byddent yn cynnig opsiynau cynaliadwy mewn adeiladu llwybrau a chyflwyno defnydd a galw newydd am wl\u00e2n Cymreig.<\/p>\n\n\n\n<p>Wrth adeiladu llwybrau gwl\u00e2n, defnyddir gwl\u00e2n defaid fel sail i groesi ardaloedd gwlyb ac i drwsio llwybrau mewn ffordd naturiol a chynaliadwy. Mae'r broses yn cynnwys gosod y cnu fel dewis amgen, ecogyfeillgar yn lle\u2019r defnydd synthetig a ddefnyddir fel arfer mewn sylfaen llwybrau cerdded. Daeth y gwl\u00e2n a ddefnyddiwyd yn lleol o Fetws y Coed drwy gynllun olrhain Gwl\u00e2n Prydain, trwy'r cynllun bydd y ffermwyr yn derbyn pris premiwm am eu gwl\u00e2n.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"4673\" src=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/2AA6786A-FC21-43D5-BF91-D7BDEF38B41D-768x1024.jpeg\" alt=\"\" class=\"wp-image-4673\" srcset=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/2AA6786A-FC21-43D5-BF91-D7BDEF38B41D-768x1024.jpeg 768w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/2AA6786A-FC21-43D5-BF91-D7BDEF38B41D-225x300.jpeg 225w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/2AA6786A-FC21-43D5-BF91-D7BDEF38B41D-1152x1536.jpeg 1152w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/2AA6786A-FC21-43D5-BF91-D7BDEF38B41D-1536x2048.jpeg 1536w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/2AA6786A-FC21-43D5-BF91-D7BDEF38B41D-9x12.jpeg 9w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/2AA6786A-FC21-43D5-BF91-D7BDEF38B41D-scaled.jpeg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"4671\" src=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/6EA581B3-69AC-4909-A8DC-AC1B8E4AABAD-768x1024.jpeg\" alt=\"\" class=\"wp-image-4671\" srcset=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/6EA581B3-69AC-4909-A8DC-AC1B8E4AABAD-768x1024.jpeg 768w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/6EA581B3-69AC-4909-A8DC-AC1B8E4AABAD-225x300.jpeg 225w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/6EA581B3-69AC-4909-A8DC-AC1B8E4AABAD-1152x1536.jpeg 1152w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/6EA581B3-69AC-4909-A8DC-AC1B8E4AABAD-1536x2048.jpeg 1536w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/6EA581B3-69AC-4909-A8DC-AC1B8E4AABAD-9x12.jpeg 9w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/6EA581B3-69AC-4909-A8DC-AC1B8E4AABAD-scaled.jpeg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"4672\" src=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/9FDC4F7B-A3EF-4A40-A8FB-B20FD9476E68-768x1024.jpeg\" alt=\"\" class=\"wp-image-4672\" srcset=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/9FDC4F7B-A3EF-4A40-A8FB-B20FD9476E68-768x1024.jpeg 768w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/9FDC4F7B-A3EF-4A40-A8FB-B20FD9476E68-225x300.jpeg 225w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/9FDC4F7B-A3EF-4A40-A8FB-B20FD9476E68-1152x1536.jpeg 1152w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/9FDC4F7B-A3EF-4A40-A8FB-B20FD9476E68-1536x2048.jpeg 1536w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/9FDC4F7B-A3EF-4A40-A8FB-B20FD9476E68-9x12.jpeg 9w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/9FDC4F7B-A3EF-4A40-A8FB-B20FD9476E68-scaled.jpeg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" data-id=\"4669\" src=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/327064485_914319819884878_622454121518980002_n-819x1024.jpg\" alt=\"\" class=\"wp-image-4669\" srcset=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/327064485_914319819884878_622454121518980002_n-819x1024.jpg 819w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/327064485_914319819884878_622454121518980002_n-240x300.jpg 240w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/327064485_914319819884878_622454121518980002_n-768x960.jpg 768w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/327064485_914319819884878_622454121518980002_n-1229x1536.jpg 1229w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/327064485_914319819884878_622454121518980002_n-10x12.jpg 10w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/327064485_914319819884878_622454121518980002_n.jpg 1440w\" sizes=\"(max-width: 819px) 100vw, 819px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" data-id=\"4670\" src=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/336746267_3454320581514161_1455426777131926392_n-819x1024.jpg\" alt=\"\" class=\"wp-image-4670\" srcset=\"https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/336746267_3454320581514161_1455426777131926392_n-819x1024.jpg 819w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/336746267_3454320581514161_1455426777131926392_n-240x300.jpg 240w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/336746267_3454320581514161_1455426777131926392_n-768x960.jpg 768w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/336746267_3454320581514161_1455426777131926392_n-1229x1536.jpg 1229w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/336746267_3454320581514161_1455426777131926392_n-10x12.jpg 10w, https:\/\/gwnaedagwlan.cymru\/wp-content\/uploads\/2023\/04\/336746267_3454320581514161_1455426777131926392_n.jpg 1440w\" sizes=\"(max-width: 819px) 100vw, 819px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Yn dilyn wythnosau o gasglu gwybodaeth ac ymgynghori \u00e2 grwpiau o Aberhonddu, Ardal y Llynnoedd ac Ynys Skye sydd eisoes wedi adeiladu llwybrau gwl\u00e2n llwyddiannus, buodd t\u00eem y prosiect yn gweithio gyda gwirfoddolwyr o'r gymuned ac o Cwlwm Seiriol i adeiladu llwybrau gwl\u00e2n i\u2019w treialu ger Castell Aberlleiniog ac yn Rhos Llaniestyn, Llanddona. Gan fod safle Aberlleiniog o arwyddoc\u00e2d archeolegol cenedlaethol cafwyd caniat\u00e2d gan CADW i dreialu'r gwl\u00e2n ar hyd y llwybrau sydd yn mesur 74 metr o hyd. Cloddiwyd wyneb y llwybr dan oruchwyliaeth aelodau Ymddiriedolaeth Archeolegol Gwynedd ac fe dorrwyd coed oedd wedi eu heintio a chlefyd i'w defnyddio i greu ochrau\u2019r llwybr. Defnyddiwyd ceffylau cob Cymreig i symud y coed a gwympwyd i'w lle er mwyn lleihau'r aflonyddwch i'r tir a fyddai'n debygol o gael ei achosi gan y defnydd o beiriannau trwm. Fe osodwyd y cnu yn wastad mewn haenau i orchuddio lled llawn y llwybr ar gymhareb o tua 4 cnu y medr, cyn cael eu gorchuddio \u00e2 thua 75mm o gerrig m\u00e2n.<\/p>\n\n\n\n<p>Cafwyd caniat\u00e2d gan Cyfoeth Naturiol Cymru i adeiladu llwybr gwl\u00e2n yn Rhos Llaniestyn, Llanddona. Roedd y llwybr mewn tri darn ac yn mesur 35 metr mewn hyd. Oherwydd ei natur gorsiog, roedd angen sylfaen ddyfnach ac felly defnyddiwyd peiriant i\u2019w gloddio, gydag ardaloedd mwy bregus yn cael eu cloddio \u00e2 llaw i leihau'r effaith ar y tirwedd cyfagos. Mewn ardaloedd llai gorsiog o'r llwybr gosodwyd y cnu'n fflat mewn haenau, rhoddwyd sylfaen ddyfnach i ardaloedd mwy gwl\u0177b a gorsiog a\u2019i drin gyda cnu wedi'u rholio a dau haenen o gnu wedi eu gosod yn fflat ar eu pennau er mwyn reoli lleithder a lleihau\u2019r nifer o gerrig fydd eu hangen. Cymerwyd ofal i sicrhau fod y cnu wedi eu pacio yn dyn er mwyn rhoi gwely cadarn i'r cerrig gael eu taenu arno. Gosodwyd cerrig man ar ei ben i gywasgu'r gwl\u00e2n a chynnig arwyneb sefydlog i gerddwyr tra\u2019n sicrhau bod uchder y llwybr yn uwch na\u2019r llystyfiant o'i amgylch.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\"'Mae'n wych gallu gweithio ochr yn ochr \u00e2 Cyngor Sir Ynys M\u00f4n, LEADER a'n gwirfoddolwyr arbennig i gyflawni'r llwybrau gwl\u00e2n yma, a fydd o ddefnydd i'r gymuned leol am flynyddoedd i ddod tra hefyd yn cynnig pris premiwm i\u2019r ffermwyr lleol am eu gwl\u00e2n drwy cynllun olrhain Gwl\u00e2n Prydain. Mae treialon fel hyn yn rhan annatod i'r broses o ddarganfod ffyrdd o ddefnyddio gwl\u00e2n i wella ein hamgylchedd a lleihau ein heffaith ar y byd o\u2019n hamgylch tra\u2019n helpu i godi pris gwl\u00e2n Cymreig. Mi fyddwn fel prosiect yn llunio dogfen sydd yn amlinellu sut i adeiladu'r llwybrau gwl\u00e2n yn y gobaith y gall grwpiau neu unigolion eraill ddefnyddio'r wybodaeth i adeiladu eu llwybrau eu hunain.\"<\/p>\n<cite>Elen Parry, Rheolwr prosiect Gwnaed \u00e2 Gwl\u00e2n<\/cite><\/blockquote>\n\n\n\n<p>Defnyddiwyd tri b\u00eal o wl\u00e2n wrth adeiladu'r llwybrau, sydd yn gywerth i o gwmpas 700 o gnu ac erbyn hyn mae\u2019r llwybrau wedi eu cwblhau. Bydd t\u00eem yn ymweld \u00e2\u2019r llwybrau cyn diwedd yr haf i ychwanegu at unrhyw fannau sydd wedi dirywio. Bydd y llwybrau hefyd yn cael eu monitro a'u hadolygu ar sail sut y byddent yn perfformio o'u cymharu \u00e2'r defnydd sail plastig sydd fel arfer yn cael ei ddefnyddio ac ar sail unrhyw effeithiau ar yr amgylchoedd ecolegol. Mae'r defnydd o wl\u00e2n defaid mewn llwybrau troed yn dechneg hynafol, yn hanesyddol fe'i defnyddiwyd yn helaeth i drwsio llwybrau ledled y wlad, fodd bynnag, mae'n parhau i fod yn dechneg nad yw\u2019n cael ei ddefnyddio yn aml mewn adeiladwaith cyfoes. Y gobaith yw y bydd y treial hwn yn fenter wych i godi ymwybyddiaeth ac i hyrwyddo'r defnydd o ddefnyddiau amgen sydd yn gynaliadwy a naturiol wrth adeiladu llwybrau troed tra hefyd yn cyflwyno defnyddiau a galw newydd am wl\u00e2n Cymreig.<\/p>","protected":false},"excerpt":{"rendered":"<p>The &#8216;Made with Wool&#8217; project is working to identify barriers to business development within the wool supply chain and to raise the value of Welsh wool. As part of their efforts, they have been commissioning small scoping studies on a variety of topics, one of the initiatives that was bought to them by Anglesey County [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":4674,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[29,31,32],"tags":[],"class_list":["post-4667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-study","category-news","category-updates"],"_links":{"self":[{"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/posts\/4667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/comments?post=4667"}],"version-history":[{"count":1,"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/posts\/4667\/revisions"}],"predecessor-version":[{"id":4675,"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/posts\/4667\/revisions\/4675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/media\/4674"}],"wp:attachment":[{"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/media?parent=4667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/categories?post=4667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gwnaedagwlan.cymru\/cy\/wp-json\/wp\/v2\/tags?post=4667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}