{"version":"1.0","provider_name":"Megatherm Co.","provider_url":"https:\/\/www.megatherm.gr\/en\/","author_name":"megadmin","author_url":"https:\/\/www.megatherm.gr\/en\/author\/megadmins\/","title":"Air Circulation in Greenhouses \u2013 Myths and Realities","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"TOJEfH5pDy\"><a href=\"https:\/\/www.megatherm.gr\/en\/air-circulation-in-greenhouses-myths-and-realities\/\">Air Circulation in Greenhouses \u2013 Myths and Realities<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.megatherm.gr\/en\/air-circulation-in-greenhouses-myths-and-realities\/embed\/#?secret=TOJEfH5pDy\" width=\"600\" height=\"338\" title=\"&#8220;Air Circulation in Greenhouses \u2013 Myths and Realities&#8221; &#8212; Megatherm Co.\" data-secret=\"TOJEfH5pDy\" 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\/\/# sourceURL=https:\/\/www.megatherm.gr\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.megatherm.gr\/wp-content\/uploads\/2022\/06\/2.png","thumbnail_width":1000,"thumbnail_height":1000,"description":"[vc_row][vc_column][vc_column_text css=&#8221;&#8221; css_params=&#8221;&#8221;] Myth #1 \u2013 \u201cI don\u2019t need air circulators because I have good ventilation\u201d: Reality: Most greenhouse ventilation systems, especially during the winter months, are either completely closed or nearly closed from the afternoon until the next morning. That means there is very little ventilation precisely when plants need it the most. If [&hellip;]"}