{"version":"1.0","provider_name":"For\u00eat.Nature","provider_url":"https:\/\/foretnature.be\/en","author_name":"foretnature","author_url":"https:\/\/foretnature.be\/en\/author\/foretnature\/","title":"Biodiversit\u00e9 et efficience de l\u2019\u00e9cosyst\u00e8me - For\u00eat.Nature","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"aAmuc8DjA6\"><a href=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/biodiversite-et-efficience-de-lecosysteme\/\">Biodiversit\u00e9 et efficience de l\u2019\u00e9cosyst\u00e8me<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/biodiversite-et-efficience-de-lecosysteme\/embed\/#?secret=aAmuc8DjA6\" width=\"600\" height=\"338\" title=\"&#8220;Biodiversit\u00e9 et efficience de l\u2019\u00e9cosyst\u00e8me&#8221; &#8212; For\u00eat.Nature\" data-secret=\"aAmuc8DjA6\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>","description":"L\u2019exp\u00e9rience de Jena (Land de Thuringe, Allemagne) \u00e9tudie les effets de la diversit\u00e9 v\u00e9g\u00e9tale sur les interactions trophiques et les cycles des \u00e9l\u00e9ments. Cet article \u00e9tablit les principaux r\u00e9sultats obtenus apr\u00e8s 15 ans d\u2019exp\u00e9rience. Une attention particuli\u00e8re a \u00e9t\u00e9 port\u00e9e aux effets qu\u2019a une manipulation de la richesse sp\u00e9cifique en plantes. D\u2019une mani\u00e8re g\u00e9n\u00e9rale, la [&hellip;]"}