{"version":"1.0","provider_name":"Food facts","provider_url":"https:\/\/projects.luke.fi\/ruokafakta","author_name":"Food facts","author_url":"https:\/\/projects.luke.fi\/ruokafakta","title":"Nitrogen and phosphorus balance - Food facts","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EiWI0Gxt3B\"><a href=\"https:\/\/projects.luke.fi\/ruokafakta\/en\/field-crops\/nitrogen-and-phosphorus-balance\/\">Nitrogen and phosphorus balance<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/projects.luke.fi\/ruokafakta\/en\/field-crops\/nitrogen-and-phosphorus-balance\/embed\/#?secret=EiWI0Gxt3B\" width=\"600\" height=\"338\" title=\"&#8221;Nitrogen and phosphorus balance&#8221; &#8212; Food facts\" data-secret=\"EiWI0Gxt3B\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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:\/\/projects.luke.fi\/ruokafakta\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"A nitrogen or phosphorus balance refers to the difference between nitrogen or phosphorus applied to arable land and nutrients taken up by crops (field nutrient budget). If the nutrient balance is 0, the amount of nutrients applied during the growing season equals the amount taken up by crops. The lower the nutrient balance figure, the less nutrients remain in the field to be exposed to leaching. A negative nutrient balance &hellip;","thumbnail_url":"https:\/\/projects.luke.fi\/ruokafakta\/wp-content\/uploads\/sites\/23\/2017\/12\/Soil-acidity-map-Europe-590x580.jpg"}