{"id":6264,"date":"2023-07-13T11:08:43","date_gmt":"2023-07-13T10:08:43","guid":{"rendered":"https:\/\/bacsac.com\/journal\/?p=6264"},"modified":"2023-07-18T14:11:11","modified_gmt":"2023-07-18T13:11:11","slug":"les-ollas-portrait-de-la-poterie-jamet","status":"publish","type":"post","link":"https:\/\/bacsac.com\/journal\/les-ollas-portrait-de-la-poterie-jamet\/","title":{"rendered":"Les ollas : portrait de la Poterie Jamet"},"content":{"rendered":"<p>M\u00e9thode d\u2019irrigation ancestrale, l\u2019olla (ou oya) est une jarre en terre cuite microporeuse qui agit comme un r\u00e9servoir souterrain et diffuse l\u2019eau dans le sol selon les besoins des plantations alentour. Chez BACSAC\u00ae, nous avons fait le choix de distribuer les <a href=\"https:\/\/bacsac.com\/fr\/accessoires\/11-ollas-irrigation.html\">ollas<\/a> de la <a href=\"https:\/\/www.poterie-jamet.com\/\">Poterie Jamet<\/a>. De qualit\u00e9 professionnelle, la fabrication de ces poteries d\u2019irrigation est r\u00e9alis\u00e9e en famille dans leur atelier de Loudun (Vienne, France), de fa\u00e7on enti\u00e8rement artisanale.<\/p>\n<figure id=\"attachment_6267\" aria-describedby=\"caption-attachment-6267\" style=\"width: 485px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-6267\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-scaled.jpg\" alt=\"\" width=\"485\" height=\"731\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0017-1920x2896.jpg 1920w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><figcaption id=\"caption-attachment-6267\" class=\"wp-caption-text\">\u00a9Elodie Villalon<\/figcaption><\/figure>\n<div class=\"mceTemp\"><\/div>\n<h2 id=\"\"><\/h2>\n<h2 id=\"poterie-jamet-une-transmission-de-savoir-faire-depuis-trois-generations\"><a href=\"https:\/\/www.poterie-jamet.com\/\">Poterie Jamet<\/a> : une transmission de savoir-faire depuis trois g\u00e9n\u00e9rations<\/h2>\n<p><span style=\"font-weight: 400;\">Issu d\u2019une lign\u00e9e de ma\u00eetres potier depuis trois g\u00e9n\u00e9rations, Laurent Jamet a su conserver la fabrique de mitres et lanternes pour chemin\u00e9es \u2013 m\u00e9tier historique de l\u2019entreprise familiale, tout en \u00e9crivant une nouvelle page de son histoire avec la confection d\u2019ollas. Fond\u00e9e par son p\u00e8re Daniel en 1974, Laurent reprend les r\u00eanes de la poterie en 2005 et se met en qu\u00eate, quelques ann\u00e9es plus tard, de faire revivre cette technique d\u2019irrigation pleine de sagesse ancestrale.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S&#8217;ensuit un long travail de recherche et d\u00e9veloppement, durant lequel Laurent teste diff\u00e9rents m\u00e9langes d\u2019argile et affine la recette de sa p\u00e2te \u00e0 fa\u00e7onner. Aussi, pour donner forme et tailles \u00e0 ses ollas et tester leur efficacit\u00e9, il s&#8217;entoure de deux mara\u00eechers sp\u00e9cialis\u00e9s en permaculture \u2013 Xavier Mathias, agriculteur et formateur au potager du Ch\u00e2teau de Versailles et Cl\u00e9ment Barret, cr\u00e9ateur du jardin exp\u00e9rimental de Thouars \u2013 et trouve rapidement le soutien des villes de Nantes et La Rochelle qui les adoptent au sein de leurs espaces verts.\u00a0 <\/span><span style=\"font-weight: 400;\">D\u2019un march\u00e9 de niche \u00e0 leur lancement en 2010, la confection d\u2019ollas mobilise aujourd\u2019hui toute la manufacture qui tourne \u00e0 plein r\u00e9gime. Un pari gagnant pour une solution aujourd\u2019hui pris\u00e9e autant par les professionnels du v\u00e9g\u00e9tal que les jardiniers amateurs.<\/span><\/p>\n<div id='gallery-1' class='gallery galleryid-6264 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1160\" height=\"1749\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-1160x1749.jpg\" class=\"attachment-large size-large\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-1160x1749.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-1920x2896.jpg 1920w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/004-scaled.jpg 1697w\" sizes=\"(max-width: 1160px) 100vw, 1160px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1160\" height=\"1750\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-1160x1750.jpg\" class=\"attachment-large size-large\" alt=\"archives Jamet\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-1920x2896.jpg 1920w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0020-scaled.jpg 1697w\" sizes=\"(max-width: 1160px) 100vw, 1160px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2 id=\"de-la-terre-a-lolla\">De la terre \u00e0 l\u2019olla<\/h2>\n<p><span style=\"font-weight: 400;\">\u00c0 l\u2019arri\u00e8re de l\u2019atelier se dressent plusieurs talus de terres brutes choisies pour leurs qualit\u00e9s de r\u00e9sistance, porosit\u00e9 et \u00e9lasticit\u00e9. Extraites de carri\u00e8res fran\u00e7aises, les argiles sont laiss\u00e9es au contact des intemp\u00e9ries pendant plusieurs mois, afin de laisser fermenter les mati\u00e8res organiques. Elles sont ensuite nettoy\u00e9es, m\u00e9lang\u00e9es, puis malax\u00e9es avec de l\u2019eau au sein d\u2019une micro-unit\u00e9 industrielle attenante \u00e0 l\u2019atelier. Il en ressort une <\/span><i><span style=\"font-weight: 400;\">p\u00e2te \u00e0 fa\u00e7onner<\/span><\/i><span style=\"font-weight: 400;\"> d\u00e9coup\u00e9e en <\/span><i><span style=\"font-weight: 400;\">pains<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/p>\n<div id='gallery-2' class='gallery galleryid-6264 gallery-columns-2 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1697\" height=\"2560\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-1357x2048.jpg 1357w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/001-1920x2897.jpg 1920w\" sizes=\"(max-width: 1697px) 100vw, 1697px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1697\" height=\"2560\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/003-1920x2896.jpg 1920w\" sizes=\"(max-width: 1697px) 100vw, 1697px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p><span style=\"font-weight: 400;\">Vient ensuite l\u2019\u00e9tape de tournage. Avec seulement un guide indiquant hauteur et diam\u00e8tre de l\u2019olla, la main de l\u2019homme p\u00e9trit le <\/span><i><span style=\"font-weight: 400;\">pain<\/span><\/i><span style=\"font-weight: 400;\"> pour lui donner ses courbes. Tandis que Laurent est plus \u00e0 l\u2019aise avec les grandes tailles, sa femme Isabelle, sa s\u0153ur Nadine, Franck, Sylvain et Na\u00eblle l\u2019apprentie se chargent des autres formats.<\/span><\/p>\n<div style=\"width: 360px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-6264-1\" width=\"360\" height=\"640\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/JAMET480.mp4?_=1\" \/><a href=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/JAMET480.mp4\">https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/JAMET480.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_6269\" aria-describedby=\"caption-attachment-6269\" style=\"width: 491px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-6269\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-scaled.jpg\" alt=\"\" width=\"491\" height=\"740\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-1357x2048.jpg 1357w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0019-1920x2897.jpg 1920w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><figcaption id=\"caption-attachment-6269\" class=\"wp-caption-text\">\u00a9Elodie Villalon<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Une fois mont\u00e9es au tour, les ollas sont dispos\u00e9es dans des salles de s\u00e9chage \u00e0 temp\u00e9rature ambiante. Elles y resteront entre 2 et 10 jours, selon leur taille, leur poids et les conditions m\u00e9t\u00e9orologiques. Cette \u00e9tape avant cuisson permet aux c\u00e9ramiques de s\u00e9cher doucement, sans les brusquer, afin de stabiliser leur r\u00e9sistance m\u00e9canique et \u00e9viter toute microfissure. Les ollas sont ensuite enfourn\u00e9es entre 10 et 12 heures avec diff\u00e9rents paliers de cuisson, terminant par une phase de sur-cuisson \u00e0 1100\u00b0C.<\/span><\/p>\n<div id='gallery-3' class='gallery galleryid-6264 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1697\" height=\"2560\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0014-1920x2896.jpg 1920w\" sizes=\"(max-width: 1697px) 100vw, 1697px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1698\" height=\"2560\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-scaled.jpg 1698w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-800x1206.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-1160x1749.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-1019x1536.jpg 1019w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0015-1920x2896.jpg 1920w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1697\" height=\"2560\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-1357x2048.jpg 1357w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/009-1920x2897.jpg 1920w\" sizes=\"(max-width: 1697px) 100vw, 1697px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2 id=\"abreuver-la-terre-et-les-abeilles\">Abreuver la terre et les abeilles<\/h2>\n<p><span style=\"font-weight: 400;\">Fort de son expertise dans la confection de poteries d\u2019irrigation souterraines, Poterie Jamet a \u00e9galement mis au point un <a href=\"https:\/\/www.poterie-jamet.com\/nos-produits\/abreuvoir-pour-abeilles\/\">abreuvoir \u00e0 abeilles<\/a>. Actrices majeures de la biodiversit\u00e9, l\u2019eau est un \u00e9l\u00e9ment essentiel \u00e0 leur survie : elle leur permet notamment de confectionner la gel\u00e9e royale dont elles nourrissent les larves, comme de rafra\u00eechir la ruche.\u00a0<\/span><span style=\"font-weight: 400;\">Premi\u00e8re mondiale brevet\u00e9e, ces jarres techniques permettent de disposer un point d\u2019eau \u00e0 proximit\u00e9 des ruches. La terre cuite suinte par ses micro-pores, abreuvant les abeilles ouvri\u00e8res en charge de la collecte d\u2019eau. Ainsi elles disposent d\u2019une eau de qualit\u00e9, en quantit\u00e9 r\u00e9guli\u00e8re, sans risque de noyade ou encore sans risque de se perdre ou de s&#8217;\u00e9puiser du fait de la s\u00e9cheresse qui les am\u00e8ne souvent \u00e0 trop s\u2019\u00e9loigner. Ou comment un savoir-faire ancien et un mat\u00e9riau aussi brut que noble peut trouver de nouvelles applications au service de la biodiversit\u00e9.<\/span><\/p>\n<div id='gallery-4' class='gallery galleryid-6264 gallery-columns-2 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1697\" height=\"2560\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0010-1920x2896.jpg 1920w\" sizes=\"(max-width: 1697px) 100vw, 1697px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<img width=\"1697\" height=\"2560\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2023\/07\/0011-1920x2896.jpg 1920w\" sizes=\"(max-width: 1697px) 100vw, 1697px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2 id=\"les-ollas-pour-un-usage-raisonne-de-leau-au-jardin\">Les ollas : pour un usage raisonn\u00e9 de l\u2019eau au jardin<\/h2>\n<p><span style=\"font-weight: 400;\">L\u2019irrigation par jarres est une technique ancestrale encore r\u00e9pandue dans des r\u00e9gions arides et semi-arides \u00e0 travers le monde, souvent dans le cadre de petites exploitations agricoles. Une fois enterr\u00e9e, la terre cuite s\u2019adapte aux conditions de son milieu et maintient une humidit\u00e9 constante dans le sol autour de ses parois. Les racines des plantes se rapprochent de la zone humide et captent l\u2019eau pour satisfaire leurs besoins, sans exc\u00e8s. <\/span><span style=\"font-weight: 400;\">Traditionnellement utilis\u00e9e en pleine terre et pour tous types de plantations, cette technique d\u2019irrigation se r\u00e9v\u00e8le \u00e9galement tr\u00e8s adapt\u00e9e pour un usage en pots, jardini\u00e8res ou bacs potagers, o\u00f9 le substrat a tendance \u00e0 s&#8217;ass\u00e9cher plus vite. Les plantes ont donc besoin d\u2019un arrosage plus r\u00e9gulier afin d\u2019\u00e9viter le ph\u00e9nom\u00e8ne de stress hydrique. \u00c0 d\u00e9faut d\u2019un syst\u00e8me d\u2019arrosage automatique type goutte \u00e0 goutte, l\u2019olla permet ainsi de rafra\u00eechir la temp\u00e9rature du substrat et de distribuer l\u2019eau de mani\u00e8re r\u00e9guli\u00e8re et en toute autonomie aux racines des plantes.\u00a0<\/span><\/p>\n<h2 id=\"quelques-conseils\">Quelques conseils<\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">En compl\u00e9ment d\u2019une olla, disposez un \u00e9pais paillis afin de limiter l\u2019\u00e9vaporation et maintenir l\u2019humidit\u00e9 du sol.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">En cas de fortes chaleurs, compl\u00e9tez l\u2019action souterraine de l\u2019olla par un arrosage en surface sur un sol paill\u00e9.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bien que garantie contre le gel, veillez \u00e0 ne pas remplir l\u2019olla lors de grand froid.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Pour plus de d\u00e9tails, retrouvez <a style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\" href=\"https:\/\/bacsac.com\/journal\/les-ollas\/\">notre article d\u00e9di\u00e9 au fonctionnement et \u00e0 l\u2019utilisation des ollas au jardin<\/a><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_6247\" aria-describedby=\"caption-attachment-6247\" style=\"width: 413px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-6247\" src=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-scaled.jpg\" alt=\"\" width=\"413\" height=\"623\" srcset=\"https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-scaled.jpg 1697w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-800x1207.jpg 800w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-1160x1750.jpg 1160w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-1018x1536.jpg 1018w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-1358x2048.jpg 1358w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-8x12.jpg 8w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-320x483.jpg 320w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-560x845.jpg 560w, https:\/\/bacsac.com\/journal\/wp-content\/uploads\/2019\/11\/0012-1920x2896.jpg 1920w\" sizes=\"(max-width: 413px) 100vw, 413px\" \/><figcaption id=\"caption-attachment-6247\" class=\"wp-caption-text\">\u00a9Elodie Villalon<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"post-more\"><a href=\"https:\/\/bacsac.com\/journal\/les-ollas-portrait-de-la-poterie-jamet\/\" class=\"button button-primary button-effect\"><span>Lire l&#039;article<\/span><span><i class=\"cs-icon cs-icon-arrow-right\"><\/i><\/span><\/a><\/div>\n","protected":false},"author":7,"featured_media":6286,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[201],"tags":[],"powerkit_post_featured":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - 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