{"id":32,"date":"2012-05-17T15:41:33","date_gmt":"2012-05-17T15:41:33","guid":{"rendered":"http:\/\/laforetacoeur.ca\/blog\/?p=32"},"modified":"2017-03-16T10:15:50","modified_gmt":"2017-03-16T14:15:50","slug":"sustained-yield-debat-1924","status":"publish","type":"post","link":"https:\/\/laforetacoeur.ca\/blog\/sustained-yield-debat-1924\/","title":{"rendered":"What is sustained yield? Le d\u00e9bat du jour\u2026 en 1924!"},"content":{"rendered":"<div id=\"photo-xid-6a0134877072d3970c01676691717b970b\" class=\"photo-wrap photo-xid-6a0134877072d3970c01676691717b970b\" style=\"float: left; margin: 0px 5px 5px 0px; width: 227px;\">\n<p><a class=\"asset-img-link\" href=\"http:\/\/laforetacoeur.ca\/blog\/wp-content\/uploads\/2013\/08\/HistoriqueVermillon_CroissancePIG.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"border: 1px solid black;\" title=\"PiG_20ans_Photo1925_120k\" src=\"http:\/\/laforetacoeur.ca\/blog\/wp-content\/uploads\/2013\/08\/HistoriqueVermillon_CroissancePIG.jpg\" alt=\"sustained yield\" width=\"250\" height=\"184\" \/><\/a><\/p>\n<div id=\"caption-xid-6a0134877072d3970c01676691717b970b\" class=\"photo-caption caption-xid-6a0134877072d3970c01676691717b970b\" style=\"text-align: left;\"><em><span style=\"font-family: pragmatica-web; font-size: 10pt;\">Pin gris de 20 ans, probablement en Mauricie &#8211; Photo de 1925 (Source: L. Anctil, Consolidated Paper Corporation Ltd)<\/span><\/em><\/div>\n<\/div>\n<p style=\"text-align: justify;\">Il est bon de revisiter ses classiques\u2026 Dans le cas de cette petite chronique, je vous invite \u00e0 la lecture d\u2019un texte de 1924 intitul\u00e9 \u00ab\u00a0<em><a href=\"https:\/\/www.dropbox.com\/s\/7rbda6fhe7fyqiu\/Avery1924_WhatIsSustainedYield.pdf?dl=0\" target=\"_blank\">What is sustained yield ?<\/a><\/em>\u00a0\u00bb. J\u2019avais lu ce texte au tout d\u00e9but de mon doctorat et il m\u2019avait impressionn\u00e9. En en faisant une relecture r\u00e9cemment, avec un peu plus de bagage acad\u00e9mique et de r\u00e9flexion sur le monde de l\u2019am\u00e9nagement forestier, j\u2019ai \u00e9t\u00e9 encore plus impressionn\u00e9. C\u2019est pourquoi je partage avec vous cette red\u00e9couverte.<\/p>\n<p style=\"text-align: justify;\">Il s\u2019agit d\u2019une r\u00e9flexion de M. Avery, de la <em>Spanish River Pulp and Paper Company<\/em>. Cette compagnie a op\u00e9r\u00e9 \u00e0 Espanola (Ontario), district de Sudbury, aux abords de la <em>Spanish River<\/em>. Aujourd\u2019hui, les installations (modernis\u00e9es) de cette compagnie font partie des actifs de Domtar. Si la r\u00e9flexion de M. Avery a \u00e9t\u00e9 publi\u00e9e dans la revue <em>Pulp and Paper Magazine<\/em> (f\u00e9vrier 1924, pages 191-193), elle a d\u2019abord \u00e9t\u00e9 lue dans le cadre d\u2019un congr\u00e8s annuel de l\u2019Association Canadienne des P\u00e2tes et Papiers qui s\u2019\u00e9tait tenu \u00e0 Montr\u00e9al en janvier 1924. C\u2019est une photocopie du texte du congr\u00e8s que je vous fournis ici\u00a0(lien paragraphe pr\u00e9c\u00e9dent).<\/p>\n<p><!--more--><\/p>\n<p style=\"text-align: justify;\">Qu\u2019est-ce qui m\u2019a marqu\u00e9? Deux extraits pour vous donner une id\u00e9e\u00a0:<\/p>\n<blockquote>\n<p style=\"text-align: justify;\"><em>\u00ab\u00a0No one can tell us how to sustain the yield on our own property so well as our own organization. Let us forget the formulas. Let us study our units through our operating organization and give it an opportunity to display a constructive attitude toward the forest\u00a0\u00bb\u00a0<\/em><\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\">Et,<\/p>\n<blockquote>\n<p style=\"text-align: justify;\"><em>\u00ab\u00a0Visualize a watershed that you know, one that can be operated naturally as a unit and that possibly can yield a sufficient annual cut, throughout the time required to grow trees from seed, to permit you to operate it annually. Put in charge of it some man with operating ability, who has the capacity to appreciate the benefits of permanent operations. Each of us knows several such men in our organizations today. Give him an opportunity to \u00ab\u00a0farm\u00a0\u00bb the unit. What have we reason to suppose would be the result? Would he not in the first place, do everything in his power to protect it from fire? Would he not try and gather into his organization men of the same point of view as himself, \u00ab\u00a0forest farmers\u00a0\u00bb ?\u00a0\u00bb<\/em><\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\">Transpos\u00e9e \u00e0 la r\u00e9alit\u00e9 qu\u00e9b\u00e9coise de l\u2019am\u00e9nagement des for\u00eats publiques de 2012, la vision de M. Avery pourrait en fait tr\u00e8s bien s\u2019arrimer \u00e0 une strat\u00e9gie de for\u00eat habit\u00e9e (ou de proximit\u00e9). Soit une approche o\u00f9 ce qui compte avant tout, ce ne sont pas les math\u00e9matiques, mais la symbiose homme-for\u00eat\u2026 Pas mal pour une vision industrielle de 1924!<\/p>\n<p style=\"text-align: justify;\">Et si certains sont surpris que le rendement soutenu p\u00fbt \u00eatre un sujet de discussion en 1924, il faut remettre en contexte que les premiers forestiers am\u00e9ricains (M. Grifford Pinchot en particulier) ont \u00e9t\u00e9 form\u00e9s \u00e0 la fin du 19<sup>e<\/sup> si\u00e8cle en Allemagne, o\u00f9 l\u2019id\u00e9e de rendement soutenu \u00e9tait d\u00e9velopp\u00e9e depuis pr\u00e8s de 100 ans! Et m\u00eame si les probl\u00e9matiques foresti\u00e8res allemandes \u00e9taient diff\u00e9rentes de celles de l\u2019Am\u00e9rique du Nord, le concept a travers\u00e9 l\u2019Atlantique pour se diffuser dans l\u2019am\u00e9nagement de nos for\u00eats. Au Qu\u00e9bec, c\u2019est par le biais de nos premiers forestiers (G.C. Pich\u00e9 et A. B\u00e9dard), form\u00e9s \u00e0 l\u2019\u00c9cole foresti\u00e8re de Yale (fondateur\u00a0: M. Pinchot), que le concept de rendement soutenu a \u00e9t\u00e9 introduit.<\/p>\n<p style=\"text-align: justify;\">Tout en esp\u00e9rant que les deux extraits que je vous ai donn\u00e9s vous stimuleront \u00e0 lire l\u2019ensemble du texte, je ne serais pas surpris que vous ayez d\u2019autres favoris, car il y a beaucoup de choses bien int\u00e9ressantes dans cette r\u00e9flexion!<\/p>\n<p style=\"text-align: justify;\">Bonne lecture!<\/p>\n<p>&nbsp;<\/p>\n<p><a class=\"printfriendly\" style=\"color: #6d9f00; text-decoration: none;\" title=\"Imprimer ou PDF\" href=\"http:\/\/www.printfriendly.com\"><img decoding=\"async\" style=\"border: none;\" src=\"http:\/\/cdn.printfriendly.com\/pf-icon-small.gif\" alt=\"Imprimer ou PDF\" \/><span style=\"font-size: 11px; margin: 0 8px 0 3px;\">Imprimer ou PDF<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Il est bon de revisiter ses classiques\u2026 Dans le cas de cette petite chronique, je vous invite \u00e0 la lecture d\u2019un texte de 1924 intitul\u00e9 \u00ab What is sustained yield ? \u00bb Un texte qui m&rsquo;avait impressionn\u00e9 au d\u00e9but de mon doctorat et qui m&rsquo;a encore plus impressionn\u00e9 quand je l&rsquo;ai relu il y a quelques jours.<\/p>\n <a class=\"more-link\" href=\"https:\/\/laforetacoeur.ca\/blog\/sustained-yield-debat-1924\/\"><span class=\"more-msg\">Lire la suite<\/span><\/a>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[308],"tags":[70],"class_list":["post-32","post","type-post","status-publish","format-standard","hentry","category-de-lamenagement-forestier-philosophie","tag-rendement-soutenu"],"_links":{"self":[{"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/posts\/32","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/comments?post=32"}],"version-history":[{"count":10,"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/posts\/32\/revisions"}],"predecessor-version":[{"id":3996,"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/posts\/32\/revisions\/3996"}],"wp:attachment":[{"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/media?parent=32"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/categories?post=32"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laforetacoeur.ca\/blog\/wp-json\/wp\/v2\/tags?post=32"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}