1.0Grunt od nowahttps://www.gruntodnowa.pl/en/adminhttps://www.gruntodnowa.pl/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="oYH3TBZuto"><a href="https://www.gruntodnowa.pl/en/blog/po-co-jest-prochnica/">What is soil humus for?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.gruntodnowa.pl/en/blog/po-co-jest-prochnica/embed/#?secret=oYH3TBZuto" width="600" height="338" title="“What is soil humus for?” — Grunt od nowa" data-secret="oYH3TBZuto" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.gruntodnowa.pl/wp-includes/js/wp-embed.min.js </script> https://www.gruntodnowa.pl/wp-content/uploads/2022/11/payment-bg.png1470980Soil humus is an organic part of the soil, which is formed from the remains of plants and animals, and decomposed by soil microorganisms. How is the ingredient that makes up 85% of all soil organic matter and is its effect on plants important? Check on your own!