1.0Pakistan Journal of Chemistryhttps://chempublishers.com/Pakistan-journal-of-chemistryadminhttps://chempublishers.com/Pakistan-journal-of-chemistry/author/chempublisherspk/rich600338<blockquote class="wp-embedded-content" data-secret="t1OWhBtUqk"><a href="https://chempublishers.com/Pakistan-journal-of-chemistry/2014/03/15/pjc-0414/">Chemical Composition of Lignitic Humic Acid and Evaluating its Positive impacts on Nutrient Uptake, Growth and Yield of Maize</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://chempublishers.com/Pakistan-journal-of-chemistry/2014/03/15/pjc-0414/embed/#?secret=t1OWhBtUqk" width="600" height="338" title="“Chemical Composition of Lignitic Humic Acid and Evaluating its Positive impacts on Nutrient Uptake, Growth and Yield of Maize” — Pakistan Journal of Chemistry" data-secret="t1OWhBtUqk" 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); </script> Research Article | Open Access Volume 4 | Issue 1 | https://doi.org/10.15228/2014.v04.i01.p04 Chemical Composition of Lignitic Humic Acid and Evaluating its Positive impacts on Nutrient Uptake, Growth and Yield of Maize M.Z. Khan Land Resources Research Institute, National Agricultural Research Centre, Islamabad 44000, Pakistan M.E. Akhtar Land Resources Research Institute, National Agricultural Research Centre, Islamabad 44000, […]https://i.creativecommons.org/l/by/4.0/88x31.png