1.0Food Systems Summit Communityhttps://foodsystems.communityValeriahttps://foodsystems.community/members/valeriar/richactivity600338<blockquote class="wp-embedded-content bp-activity-item"><p>Viticulture in Lanzarote’ volcanic soil and arid climate (Spain) – Sustainable food systems must build on traditional knowledge. In Lanzarote, wine producers are following techniques developed in the 18th century. They plant their crops in holes to protect the grapes from the strong winds and to ensure that the roots can better access the n…<span class="activity-read-more" id="activity-read-more-5933"><a href="https://foodsystems.community/activity-feed/p/5933/" onclick="top.location.href='https://foodsystems.community/activity-feed/p/5933/'" rel="nofollow"> Read more</a></span></p> - Valeria (@ValeriaR) <a href="https://foodsystems.community/activity-feed/p/5933/">May 22, 2021</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,n=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},!c.wp.receiveEmbedMessage)if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,a,i,s=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=0;o<n.length;o++)n[o].style.display="none";for(o=0;o<s.length;o++)if(r=s[o],e.source===r.contentWindow){if(r.removeAttribute("style"),"height"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if("link"===t.message)if(a=d.createElement("a"),i=d.createElement("a"),a.href=r.getAttribute("src"),i.href=t.value,i.host===a.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),s=0;s<i.length;s++){if(!(e=i[s]).getAttribute("data-secret"))t=Math.random().toString(36).substr(2,10),e.src+="#?secret="+t,e.setAttribute("data-secret",t);if(r||a)(t=e.cloneNode(!0)).removeAttribute("security"),e.parentNode.replaceChild(t,e)}}}}(window,document); //--><!]]> </script><iframe style="max-width:100%" sandbox="allow-top-navigation allow-scripts" security="restricted" src="https://foodsystems.community/members/valeriar/activity/5933/?embed=true" width="600" height="338" title="Embedded Activity Item" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>