{"version":"1.0","provider_name":"30MHz","provider_url":"https:\/\/30mhz.com\/nl\/","author_name":"thirtymega","author_url":"https:\/\/30mhz.com\/nl\/author\/thirtymega\/","title":"VPDleaf: voor nog nauwkeuriger inzicht in VPD - 30MHz","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vx1dK92i91\"><a href=\"https:\/\/30mhz.com\/nl\/nieuws\/vpdleaf-voor-nog-nauwkeuriger-inzicht-in-vpd\/\">VPD<small>leaf<\/small>: voor nog nauwkeuriger inzicht in VPD<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/30mhz.com\/nl\/nieuws\/vpdleaf-voor-nog-nauwkeuriger-inzicht-in-vpd\/embed\/#?secret=vx1dK92i91\" width=\"600\" height=\"338\" title=\"&#8220;VPD&lt;small&gt;leaf&lt;\/small&gt;: voor nog nauwkeuriger inzicht in VPD&#8221; &#8212; 30MHz\" data-secret=\"vx1dK92i91\" 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:\/\/30mhz.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/30mhz.com\/wp-content\/uploads\/2022\/05\/anthurium.png","thumbnail_width":2500,"thumbnail_height":1667,"description":"VPD is een belangrijke waarde, omdat het aangeeft hoe de plant zich voelt. VPD staat voor Vapour Pressure Difference, ook wel het dampspanningsverschil genoemd. Bij 30MHz drukken we deze uit in VPDleaf. Wat is VPDleaf? VPDleaf is uiterst betrouwbaar, omdat de metingen plaatsvinden op microniveau, tot op plantniveau. Met deze metingen en een verbeterde formule [&hellip;]"}