{"id":1345,"date":"2017-02-20T14:41:19","date_gmt":"2017-02-20T14:41:19","guid":{"rendered":"https:\/\/optmix.efno.fr\/?p=1345"},"modified":"2017-02-22T09:48:48","modified_gmt":"2017-02-22T09:48:48","slug":"1345","status":"publish","type":"post","link":"https:\/\/optmix.efno.fr\/?p=1345","title":{"rendered":"Article paru sur la pr\u00e9diction de l&rsquo;\u00e9clairement relatif en peuplements m\u00e9lang\u00e9s"},"content":{"rendered":"<p>Un article sur la pr\u00e9diction de l&rsquo;\u00e9clairement relatif en peuplements purs et m\u00e9lang\u00e9s vient de para\u00eetre dans Forest Ecology and Management. Ce travail a \u00e9t\u00e9 r\u00e9alis\u00e9 sur les placettes exp\u00e9rimentales du dispositif OPTMix. Ci-dessous les points cl\u00e9s de l&rsquo;article.<\/p>\n<p><em>Perot, T., A. M\u00e5rell, N. Korboulewsky, V. Seigner and P. Balandier (2017). \u00ab\u00a0Modeling and predicting solar radiation transmittance in mixed forests at a within-stand scale from tree species basal area.\u00a0\u00bb Forest Ecology and Management 390: 127-136. <a href=\"http:\/\/dx.doi.org\/10.1016\/j.foreco.2017.01.023\">doi:\u00a010.1016\/j.foreco.2017.01.023<\/a><\/em><\/p>\n<p><span style=\"text-decoration: underline;\">Highlights<\/span>:<\/p>\n<ul>\n<li>Radiation under forest canopy was modelled in mono-specific and mixed stands.<\/li>\n<li>The Beer-Lambert law can be used in mixed stands with the basal area of each species.<\/li>\n<li>Extinction coefficients were not different between mixed and mono-specific stands.<\/li>\n<li>Transmittance can be predicted at local scale within a stand with local basal area.<\/li>\n<li>Predictions of the model are unbiased with a relative mean absolute error of 20%.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-1365\" style=\"background: transparent; border: none;\" src=\"https:\/\/optmix.efno.fr\/wp-content\/uploads\/2017\/02\/Article_FIGURE_Graphical_Abstract_19012017_small-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/optmix.efno.fr\/wp-content\/uploads\/2017\/02\/Article_FIGURE_Graphical_Abstract_19012017_small-300x300.jpg 300w, https:\/\/optmix.efno.fr\/wp-content\/uploads\/2017\/02\/Article_FIGURE_Graphical_Abstract_19012017_small-150x150.jpg 150w, https:\/\/optmix.efno.fr\/wp-content\/uploads\/2017\/02\/Article_FIGURE_Graphical_Abstract_19012017_small-768x768.jpg 768w, https:\/\/optmix.efno.fr\/wp-content\/uploads\/2017\/02\/Article_FIGURE_Graphical_Abstract_19012017_small.jpg 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un article sur la pr\u00e9diction de l&rsquo;\u00e9clairement relatif en peuplements purs et m\u00e9lang\u00e9s vient de para\u00eetre dans Forest Ecology and Management. Ce travail a \u00e9t\u00e9 r\u00e9alis\u00e9 sur les placettes exp\u00e9rimentales du dispositif OPTMix. Ci-dessous les points cl\u00e9s de l&rsquo;article. Perot, T., A. M\u00e5rell, N. Korboulewsky, V. Seigner and P. Balandier (2017). \u00ab\u00a0Modeling and predicting solar &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/optmix.efno.fr\/?p=1345\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/1345"}],"collection":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1345"}],"version-history":[{"count":19,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/1345\/revisions"}],"predecessor-version":[{"id":1379,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/1345\/revisions\/1379"}],"wp:attachment":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}