{"id":5330,"date":"2024-10-27T18:39:49","date_gmt":"2024-10-27T17:39:49","guid":{"rendered":"http:\/\/symbiogenese.fr\/?page_id=5330"},"modified":"2024-11-03T15:26:58","modified_gmt":"2024-11-03T14:26:58","slug":"cultures-2","status":"publish","type":"page","link":"https:\/\/symbiogenese.fr\/?page_id=5330","title":{"rendered":"Cultures"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"http:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando3_cultures_150x50-1024x341.jpg\" alt=\"\" class=\"wp-image-5241\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando3_cultures_150x50-1024x341.jpg 1024w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando3_cultures_150x50-300x100.jpg 300w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando3_cultures_150x50-768x256.jpg 768w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando3_cultures_150x50-1536x512.jpg 1536w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando3_cultures_150x50-2048x682.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>Triptyque Cultures-3 _ Archives16<\/strong> <br> Mise en culture de bouts de papier datant de 1925, de vieux parchemins de 1618.<br> Impression sur papier RC, contrecoll\u00e9e sur Dibond, ch\u00e2ssis alu tournant &#8211; septembre 2023<br> Dimension 150 x 50 cm  <\/figcaption><\/figure>\n\n\n\n<p>Mes recherches sur l\u2019\u00e9cologie, dans le sens de oikos logos, science de l\u2019habitat et des interactions des \u00eatres vivants entre eux et avec leur milieu, m\u2019am\u00e8nent \u00e0 poser mon regard sur des mondes cach\u00e9s. Ce que nous percevons \u00e0 l\u2019\u00e9chelle macroscopique devient autre chose \u00e0 l\u2019\u00e9chelle microscopique et pourtant nous le regardons d\u2019un m\u00eame \u0153il. Quelles relations peut-on percevoir dans ce passage d\u2019un monde \u00e0 l\u2019autre\u2009? La dimension mol\u00e9culaire nous am\u00e8ne \u00e0 reconsid\u00e9rer la notion d\u2019individu. \u00c0 l\u2019origine de la vie v\u00e9g\u00e9tale terrestre et de toute forme organique se trouverait un processus mutualiste, la symbiose. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"884\" src=\"http:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/3C_MEANephromap_12_10_21-2web-1024x884.jpg\" alt=\"\" class=\"wp-image-5244\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/3C_MEANephromap_12_10_21-2web-1024x884.jpg 1024w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/3C_MEANephromap_12_10_21-2web-300x259.jpg 300w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/3C_MEANephromap_12_10_21-2web-768x663.jpg 768w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/3C_MEANephromap_12_10_21-2web.jpg 1181w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Dans son livre \u00ab\u00a0Jamais seul\u00a0\u00bb, Marc-Andr\u00e9 Selosse revient sur le mot \u00ab\u00a0microbe\u00a0\u00bb cr\u00e9\u00e9 \u00e0 partir de <em>micro <\/em>(petit) et de <em>bios<\/em> (vie), et d\u00e9veloppe le r\u00f4le mutualiste des microbes en citant l&rsquo;exemple des lichens : \u00ab\u00a0En effet, la plupart des esp\u00e8ces vivantes sont microbiennes : la r\u00e9elle diversit\u00e9, \u00e0 la fois des esp\u00e8ces et des modes de vies, est microscopique.[&#8230;] Le monde est fait de plus petits que nous et comme ils dominent partout, si l&rsquo;on veut \u00e9valuer le statut et l&rsquo;importance exacte de la symbiose, c&rsquo;est chez les microbes qu&rsquo;il faut l&rsquo;\u00e9valuer. (Marc-Andr\u00e9 Selosse, <em>Jamais seul, Ces microbes qui construisent les plantes, les animaux et les civilisations,<\/em> 2017, ed Actes SUD)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"882\" src=\"http:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/culture-N_035-1024x882.jpg\" alt=\"\" class=\"wp-image-5253\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/culture-N_035-1024x882.jpg 1024w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/culture-N_035-300x259.jpg 300w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/culture-N_035-768x662.jpg 768w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/culture-N_035.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Mycosymbiote de lichen (Flavoparmelia caperata) &#8211; Vassivi\u00e8re &#8211; Limousin 2022<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"567\" src=\"http:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando-2.jpg\" alt=\"\" class=\"wp-image-5243\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando-2.jpg 850w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando-2-300x200.jpg 300w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando-2-768x512.jpg 768w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/bando-2-360x240.jpg 360w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"281\" src=\"http:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/cultures-Web-1024x281.jpg\" alt=\"\" class=\"wp-image-5267\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/cultures-Web-1024x281.jpg 1024w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/cultures-Web-300x82.jpg 300w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/cultures-Web-768x211.jpg 768w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/cultures-Web-1536x422.jpg 1536w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/cultures-Web-2048x563.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Cultures de lichens Mellois &#8211; Deux-S\u00e8vres \u00ab\u00a0Les r\u00eaves du Monde\u00a0\u00bb Biennale 2022 Melle   <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"871\" height=\"1024\" src=\"http:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/image-culture-2-871x1024.jpg\" alt=\"\" class=\"wp-image-5248\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/image-culture-2-871x1024.jpg 871w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/image-culture-2-255x300.jpg 255w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/image-culture-2-768x903.jpg 768w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/image-culture-2.jpg 1134w\" sizes=\"(max-width: 871px) 100vw, 871px\" \/><\/figure>\n\n\n\n<p>La physionomie du lichen, adapt\u00e9e \u00e0 la photosynth\u00e8se, est donc une propri\u00e9t\u00e9 \u00e9mergente de la symbiose, o\u00f9 deux partenaires peu organis\u00e9s engendrent une structure complexe et sp\u00e9cialis\u00e9e. Bien plus : le champignon synth\u00e9tise, seulement en compagnie de l&rsquo;algue, des substances dites \u00ab\u00a0lich\u00e9niques\u00a0\u00bb qui prot\u00e8gent l&rsquo;association.[&#8230;] dans leur \u00e9volution les algues et les champignons des lichens ont \u00ab\u00a0invent\u00e9 une feuille\u00a0\u00bb gr\u00e2ce \u00e0 la symbiose. Un organe fonctionnant comme une feuille peut donc apparaitre de deux fa\u00e7ons : soit par l&rsquo;\u00e9volution propre d&rsquo;un organisme, comme la plante, soit par \u00e9mergence dans la symbiose entre deux organismes, comme dans le lichen.  (Marc-Andr\u00e9 Selosse, <em>Jamais seul, Ces microbes qui construisent les plantes, les animaux et les civilisations,<\/em> 2017, ed Actes SUD) <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"883\" src=\"http:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/10\/culture-N_029-1024x883.jpg\" alt=\"\" class=\"wp-image-5254\"\/><figcaption> Mycosymbiote de lichen (Flavoparmelia caperata) &#8211; Vassivi\u00e8re &#8211; Limousin 2022  <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"113\" src=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/bandeau-cultures-archiv-1024x113.jpg\" alt=\"\" class=\"wp-image-5419\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/bandeau-cultures-archiv-1024x113.jpg 1024w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/bandeau-cultures-archiv-300x33.jpg 300w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/bandeau-cultures-archiv-768x85.jpg 768w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/bandeau-cultures-archiv-1536x170.jpg 1536w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/bandeau-cultures-archiv-2048x227.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Cultures : Archives d\u00e9partementales de la CHARENTE pour les JEP 2023 -Patrimoine vivant<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"787\" src=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/flyerA6_Archives_JEP_HD-x1000-w.jpg\" alt=\"\" class=\"wp-image-5421\" srcset=\"https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/flyerA6_Archives_JEP_HD-x1000-w.jpg 567w, https:\/\/symbiogenese.fr\/wp-content\/uploads\/2024\/11\/flyerA6_Archives_JEP_HD-x1000-w-216x300.jpg 216w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Mes recherches sur l\u2019\u00e9cologie, dans le sens de oikos logos, science de l\u2019habitat et des interactions des \u00eatres vivants entre eux et avec leur milieu, m\u2019am\u00e8nent \u00e0 poser mon regard sur des mondes cach\u00e9s. Ce que nous percevons \u00e0 l\u2019\u00e9chelle macroscopique devient autre chose \u00e0 l\u2019\u00e9chelle microscopique et pourtant nous<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5330","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=\/wp\/v2\/pages\/5330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5330"}],"version-history":[{"count":9,"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=\/wp\/v2\/pages\/5330\/revisions"}],"predecessor-version":[{"id":5422,"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=\/wp\/v2\/pages\/5330\/revisions\/5422"}],"wp:attachment":[{"href":"https:\/\/symbiogenese.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}