{"id":1016,"date":"2026-09-13T16:50:27","date_gmt":"2026-09-13T08:50:27","guid":{"rendered":"https:\/\/www.jingfenggroup.com\/humic-fulvic-acid-concentrated-liquid\/"},"modified":"2026-09-16T19:20:39","modified_gmt":"2026-09-16T11:20:39","slug":"humic-fulvic-acid-concentrated-liquid","status":"publish","type":"product_item","link":"https:\/\/www.jingfenggroup.com\/zh\/humic-acid-liquid\/humic-fulvic-acid-concentrated-liquid\/","title":{"rendered":"Humic Fulvic Acid Concentrated Liquid \u2013 High-Active Humic + Fulvic"},"content":{"rendered":"<style>\n\/* \u57fa\u7840\u91cd\u7f6e + \u5168\u5c40\u5e73\u6ed1\u6eda\u52a8\uff08\u951a\u70b9\u515c\u5e95\uff09 *\/\nhtml{scroll-behavior:smooth;scroll-padding-top:78px;}\n.jf-wrap{max-width:1140px;margin:0 auto;padding:0 16px;box-sizing:border-box;}\n.jf-wrap *{box-sizing:border-box;}\n\/* \u9690\u85cf\u4e3b\u9898\u81ea\u52a8\u63d2\u5165\u7684 Table of contents\uff08\u4e0e\u60ac\u6d6e\u951a\u70b9\u5bfc\u822a\u91cd\u590d\uff09 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span{color:#33484a!important;}.jf-rel-strip::-webkit-scrollbar{height:8px}.jf-rel-strip::-webkit-scrollbar-thumb{background:#cfe3e3;border-radius:8px}.jf-rel-img{display:block;aspect-ratio:1\/1;background:#f5fafa;overflow:hidden}.jf-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.jf-rel-thumb .t{display:block;padding:9px 11px;font-size:13px;font-weight:600;color:#004d4d;line-height:1.35}.jf-rel-strip::-webkit-scrollbar{height:8px}.jf-rel-strip::-webkit-scrollbar-thumb{background:#cfe3e3;border-radius:8px}.jf-rel-img{display:block;aspect-ratio:1\/1;background:#f5fafa;overflow:hidden}.jf-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.jf-rel-thumb .t{display:block;padding:9px 11px;font-size:13px;font-weight:600;color:#004d4d;line-height:1.35}.jf-rel-strip{display:flex;gap:14px;overflow-x:auto;padding:6px 2px 14px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.jf-rel-strip::-webkit-scrollbar{height:8px}.jf-rel-strip::-webkit-scrollbar-thumb{background:#cfe3e3;border-radius:8px}.jf-rel-thumb{flex:0 0 152px;display:block;text-decoration:none;background:#fff;border:1px solid #e3eded;border-radius:12px;overflow:hidden;transition:.15s}.jf-rel-thumb:hover{border-color:#008080;box-shadow:0 6px 16px rgba(0,77,77,.10);transform:translateY(-2px)}.jf-rel-img{display:block;aspect-ratio:1\/1;background:#f5fafa;overflow:hidden}.jf-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.jf-rel-thumb .t{display:block;padding:9px 11px;font-size:13px;font-weight:600;color:#004d4d;line-height:1.35}<\/style>\n<div class=\"jf-wrap\">\n<nav class=\"jf-nav\">\n<a href=\"#overview\">Overview<\/a><br \/>\n<a href=\"#benefits\">Benefits<\/a><br \/>\n<a href=\"#specs\">Specs<\/a><br \/>\n<a href=\"#docs\">Documents<\/a><br \/>\n<a href=\"#solubility\">Form<\/a><br \/>\n<a href=\"#applications\">Applications<\/a><br \/>\n<a href=\"#packaging\">Packaging<\/a><br \/>\n<a href=\"#cases\">Cases<\/a><br \/>\n<a href=\"#faq\">FAQ<\/a><br \/>\n<\/nav>\n<div class=\"jf-hero\">\n<div class=\"jf-hero-eyebrow\">Humic Acid Liquid<\/div>\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc[data-kb-block=\"kb-adv-headingkb-h1-hfa-conc\"]{font-size:33px;font-style:normal;color:#ffffff;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc[data-kb-block=\"kb-adv-headingkb-h1-hfa-conc\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc[data-kb-block=\"kb-adv-headingkb-h1-hfa-conc\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-hfa-conc[data-kb-block=\"kb-adv-headingkb-h1-hfa-conc\"]{font-size:26px;}}<\/style>\n<h1 class=\"kt-adv-heading kb-h1-hfa-conc jf-hero-title\">Humic Fulvic Acid Concentrated Liquid<\/h1>\n<p class=\"jf-hero-tag\">The Concentrated Blend \u2014 More Active per Litre<\/p>\n<div class=\"jf-badges\">\n<span class=\"jf-badge\">Appearance Black liquid<\/span><br \/>\n<span class=\"jf-badge\">Product code JFHA-HFA-C<\/span><br \/>\n<span class=\"jf-badge\">Organic matter (dry basis) \u2265 330 g\/L<\/span><br \/>\n<span class=\"jf-badge\">Humic acid (dry basis) \u2265 210 g\/L<\/span><br \/>\n<span class=\"jf-badge\">Code JFHA-HFA-C<\/span>\n<\/div>\n<p class=\"jf-hero-lead\"><strong>Every lot ships with a Certificate of Analysis stating actual tested values.<\/strong><\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"overview\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Product Overview<\/h2>\n<p><strong>Humic Acid Liquid<\/strong> is JINGFENG&#8217;s mineral-source liquid humic and fulvic acid, extracted from <a href='https:\/\/en.wikipedia.org\/wiki\/Leonardite' target='_blank' rel='noopener'>leonardite<\/a> and fully dissolved in water. It is a black, free-flowing liquid rich in <a href='https:\/\/en.wikipedia.org\/wiki\/Humic_acid' target='_blank' rel='noopener'>humic substances<\/a> that improves soil structure, chelates nutrients and boosts fertilizer efficiency in fertigation and foliar programmes. Potassium-free, chlorine-free and hormone-free, it is compatible with most soluble fertilizers and safe for drip, sprinkler and flood irrigation.<\/p>\n<p><strong>Humic Fulvic Acid Concentrated Liquid<\/strong> is the high-active end of our liquid line, carrying <strong>210 g\/L humic acid<\/strong> and <strong>200 g\/L fulvic acid<\/strong> in a fully dissolved solution. It is built for formulators and growers who want maximum humic\/fulvic load per litre \u2014 fewer drums to handle, more active carbon per hectare.<\/p>\n<p>Like the original blend it is <strong>100% water-soluble, potassium-free, chlorine-free and hormone-free<\/strong>, with no sediment. Use it in high-value fertigation and foliar programmes, or as the concentrated base of a private-label liquid fertilizer where the humic\/fulvic guarantee is the selling point.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"benefits\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Key Benefits<\/h2>\n<div class=\"jf-grid\">\n<div class=\"jf-card\">\n<h4>210 g\/L humic + 200 g\/L fulvic<\/h4>\n<p>The highest active load in the family \u2014 more humic\/fulvic per litre, fewer drums to store and ship.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Concentrated yet clean<\/h4>\n<p>Fully dissolved, no sediment, no clogged drippers \u2014 concentration without the handling penalty.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Fast foliar + deep soil<\/h4>\n<p>Fulvic for quick uptake, humic for soil structure and chelation, in one product.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Formulator-ready<\/h4>\n<p>A concentrated base for private-label liquid feeds; compatible with MAP, MKP and chelates.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Salt-friendly<\/h4>\n<p>Potassium-free and chlorine-free \u2014 high active load without raising the salt index.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>COA on every batch<\/h4>\n<p>Each lot ships with a Certificate of Analysis stating tested organic matter, humic, fulvic, K2O and pH.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"specs\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Technical Specification<\/h2>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<th>Test standard<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Appearance<\/td>\n<td>Black liquid<\/td>\n<td>Visual inspection<\/td>\n<\/tr>\n<tr>\n<td>Organic matter (dry basis)<\/td>\n<td>\u2265 330 g\/L<\/td>\n<td>NY 525-2012<\/td>\n<\/tr>\n<tr>\n<td>Humic acid (dry basis)<\/td>\n<td>\u2265 210 g\/L<\/td>\n<td>HG\/T 3278-2011<\/td>\n<\/tr>\n<tr>\n<td>Fulvic acid (dry basis)<\/td>\n<td>\u2265 200 g\/L<\/td>\n<td>HG\/T 5334-2018<\/td>\n<\/tr>\n<tr>\n<td>Potassium as K\u2082O (dry basis)<\/td>\n<td>40 g\/L<\/td>\n<td>HG\/T 33804-2017<\/td>\n<\/tr>\n<tr>\n<td>pH (1:100)<\/td>\n<td>8.0 \u2013 10.0<\/td>\n<td>HG\/T 3278-2011<\/td>\n<\/tr>\n<tr>\n<td>Water insoluble matter<\/td>\n<td>\u2264 5 g\/L<\/td>\n<td>HG\/T 3278-2011<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"jf-sub\">Specification values are guaranteed minimums on a dry basis, taken from the batch Certificate of Analysis and tested against the stated Chinese industry standards. Every shipment travels with its own COA stating the tested values.<\/p>\n<div class=\"jf-doc-cta\" id=\"docs\">\n<p class=\"jf-doc-cta-txt\">Need the full Certificate of Analysis, MSDS, or TDS for your formulation or tender file?<\/p>\n<p><a class=\"jf-btn\" href=\"\/contact\/\">Request COA \/ MSDS \/ TDS<\/a>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"solubility\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Form &amp; Solubility<\/h2>\n<p><strong>Form:<\/strong> black, free-flowing concentrated liquid. Homogeneous and stable; a light shake before use is enough.<\/p>\n<p><strong>In the system:<\/strong> inject into fertigation or add to the spray tank. Even at this concentration it disperses fully with no residue. Dilute to the working rate before it enters the line.<\/p>\n<p><strong>Handling:<\/strong> avoid eye contact and rinse after handling. Store sealed and use soon after opening.<\/p>\n<div class=\"jf-note\">Mineral-source liquid humic and fulvic acid, fully water soluble, potassium-free, chlorine-free and hormone-free.<\/div>\n<h3>How the liquid humic line compares<\/h3>\n<table class=\"jf-tb jf-tb-cmp\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>Form<\/th>\n<th>Humic acid<\/th>\n<th>Fulvic acid<\/th>\n<th>K\u2082O<\/th>\n<th>Best for<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/humic-acid-liquid\/humic-acid-original-liquid\/\" target=\"_blank\" rel=\"noopener\">Humic Acid Original Liquid<\/a><\/td>\n<td>Liquid<\/td>\n<td>\u2265 125 g\/L<\/td>\n<td>\u2014<\/td>\n<td>20 g\/L<\/td>\n<td>Straight humic for soil &#038; roots<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/humic-acid-liquid\/humic-fulvic-acid-original-liquid\/\" target=\"_blank\" rel=\"noopener\">Humic Fulvic Acid Original Liquid<\/a><\/td>\n<td>Liquid<\/td>\n<td>\u2265 125 g\/L<\/td>\n<td>\u2265 125 g\/L<\/td>\n<td>20 g\/L<\/td>\n<td>Balanced humic + fulvic<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/humic-acid-liquid\/humic-fulvic-acid-concentrated-liquid\/\" target=\"_blank\" rel=\"noopener\">Humic Fulvic Acid Concentrated Liquid <em>(this product)<\/em><\/a><\/td>\n<td>Liquid<\/td>\n<td>\u2265 210 g\/L<\/td>\n<td>\u2265 200 g\/L<\/td>\n<td>40 g\/L<\/td>\n<td>High-active concentrate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"jf-sub\">All grades are fully water soluble, potassium-free and chlorine-free. Dilute before the irrigation or spray line.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"applications\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Applications &amp; Dosage<\/h2>\n<p class=\"jf-lead\">For high-value fertigation, foliar and concentrated liquid-formula bases.<\/p>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Application<\/th>\n<th>How to use<\/th>\n<th>Rate<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Drip \/ micro-spray irrigation<\/td>\n<td>Inject at the lower rate \u2014 the concentrated load goes further per litre.<\/td>\n<td>0.5\u20131.0 L per 660 m\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Foliar spray<\/td>\n<td>Dilute 1:1000\u20131:1500 and spray in the cool part of the day.<\/td>\n<td>0.3\u20130.6 L per 660 m\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Concentrated formula base<\/td>\n<td>Use as the humic\/fulvic base of a high-active soluble feed; compatible with MAP, MKP and chelates.<\/td>\n<td>5\u201310% of formula<\/td>\n<\/tr>\n<tr>\n<td>Seed \/ transplant dip<\/td>\n<td>Dilute 1:800\u20131:1000 and dip roots at planting.<\/td>\n<td>1:800 \u2013 1:1000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"jf-sec\" id=\"packaging\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Packaging &amp; Storage<\/h2>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Pack size<\/th>\n<th>Description<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1 L \/ 5 L \/ 10 L<\/td>\n<td>HDPE bottle \/ jerry can \u2014 retail and sample size<\/td>\n<\/tr>\n<tr>\n<td>20 L \/ 200 L<\/td>\n<td>Drum for farm and blender use<\/td>\n<\/tr>\n<tr>\n<td>1000 L<\/td>\n<td>IBC totes for bulk fertigation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Storage:<\/strong> Store sealed in a cool, dry place away from direct sunlight. Use as soon as possible after opening. Stable for 2 years under proper storage.<\/p>\n<p class=\"jf-sub\">Custom packaging, private-label printing and OEM specifications are available on request. Packaging photos are available in the product gallery.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"cases\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Successful Cases<\/h2>\n<div class=\"jf-cases\">\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Soluble fertilizer brand, Italy<\/h4>\n<p>Built a high-active liquid around the concentrated blend; the humic\/fulvic guarantee became the headline claim.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a><br \/>\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Tomato greenhouse cluster, Mexico<\/h4>\n<p>0.6 L per 660 m\u00b2 per cycle on calcareous soil; firmer fruit and lower blossom-end rot recorded.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a><br \/>\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Banana plantation, Philippines<\/h4>\n<p>Used through both routes; less stress spotting in dry spells noted.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a>\n<\/div>\n<p class=\"jf-sub\">Full case studies with crop data are published in our application sectors.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"faq\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"jf-faq\">\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Why concentrated over the original blend?<\/summary>\n<p>The concentrated blend carries roughly 210 g\/L humic and 200 g\/L fulvic versus 125\/125 in the original \u2014 more active per litre, fewer drums. Use the original when the per-litre cost matters more than the load.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Is it still fully soluble?<\/summary>\n<p>Yes. Even concentrated, it dissolves completely with light agitation and leaves no residue.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>How do I dose it?<\/summary>\n<p>Lower rate than the original blend \u2014 0.5\u20131.0 L per 660 m\u00b2 in fertigation, diluted 1:1000\u20131:1500 for foliar. Always dilute before the line.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Will it clog drip lines?<\/summary>\n<p>No \u2014 fully dissolved, inject through the normal fertilizer injector and filter as usual.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Do you provide a COA per batch?<\/summary>\n<p>Yes \u2014 tested organic matter, humic acid, fulvic acid, K2O and pH against Chinese industry standards.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>What is the minimum order and lead time?<\/summary>\n<p>Stock item. MOQ one pallet; 7\u201315 days ex-works. Private-label bottling available.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"related\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Also Available in This Family<\/h2>\n<div class=\"jf-rel-strip\"><a class=\"jf-rel-thumb\" target=\"_blank\" rel=\"noopener\" href=\"https:\/\/www.jingfenggroup.com\/humic-acid-liquid\/humic-fulvic-acid-original-liquid\/\"><span class=\"jf-rel-img\"><img src=\"https:\/\/www.jingfenggroup.com\/wp-content\/uploads\/2026\/09\/Humic-Fulvic-Acid-Original-Liquid-1l_800x800-150x150.webp\" alt=\"Humic Fulvic Acid Original Liquid \u2013 Humic + Fulvic Blend\" loading=\"lazy\" decoding=\"async\"><\/span><span class=\"t\">Humic Fulvic Acid Original Liquid \u2013 Humic + Fulvic Blend<\/span><\/a><a class=\"jf-rel-thumb\" target=\"_blank\" rel=\"noopener\" href=\"https:\/\/www.jingfenggroup.com\/humic-acid-liquid\/humic-acid-original-liquid\/\"><span class=\"jf-rel-img\"><img src=\"https:\/\/www.jingfenggroup.com\/wp-content\/uploads\/2026\/09\/Humic-Acid-Original-Liquid-1l_800x800-150x150.webp\" alt=\"Humic Acid Original Liquid \u2013 Mineral Humic Acid for Fertigation\" loading=\"lazy\" decoding=\"async\"><\/span><span class=\"t\">Humic Acid Original Liquid \u2013 Mineral Humic Acid for Fertigation<\/span><\/a><\/div>\n<\/div>\n<div class=\"jf-cta\">\n<h3>Need a quotation or a sample?<\/h3>\n<p>Tell us your application, target market and packaging &mdash; we will come back with specification, price and lead time.<\/p>\n<p><a href=\"https:\/\/www.jingfenggroup.com\/contact\">Request a Quote<\/a>\n<\/div>\n<\/div>\n<p><script>\n(function(){\n  function init(){\n    var nav=document.querySelector('.jf-nav');\n    if(!nav){return;}\n    var links=[].slice.call(nav.querySelectorAll('a'));\n    function targetOf(a){\n      var h=a.getAttribute('href');\n      if(h){ if(h.charAt(0)==='#'){ return document.querySelector(h); } }\n      return null;\n    }\n    var secs=links.map(targetOf);\n    var ticking=false;\n    function onScroll(){\n      var navH=nav.offsetHeight;\n      var y=window.pageYOffset+navH+30;\n      var cur=0;\n      for(var i=0;i<secs.length;i++){\n        if(secs[i]){\n          if(secs[i].getBoundingClientRect().top+window.pageYOffset<=y){ cur=i; }\n        }\n      }\n      for(var j=0;j<links.length;j++){ links[j].classList.toggle('jf-active',j===cur); }\n      if(links[cur]){\n        if(nav.scrollWidth>nav.clientWidth){\n          var l=links[cur];\n          nav.scrollTo({left:l.offsetLeft-nav.clientWidth\/2+l.offsetWidth\/2,behavior:'smooth'});\n        }\n      }\n    }\n    links.forEach(function(a){\n      a.addEventListener('click',function(e){\n        var t=targetOf(a);\n        if(!t){return;}\n        e.preventDefault();\n        var navH=nav.offsetHeight;\n        var rect=t.getBoundingClientRect();\n        var top=rect.top+window.pageYOffset-navH-14;\n        if(top<0){top=0;}\n        window.scrollTo({top:top,behavior:'smooth'});\n        links.forEach(function(x){x.classList.remove('jf-active');});\n        a.classList.add('jf-active');\n      });\n    });\n    window.addEventListener('scroll',function(){\n      if(!ticking){ window.requestAnimationFrame(function(){ onScroll(); ticking=false; }); ticking=true; }\n    },{passive:true});\n    window.addEventListener('resize',onScroll);\n    onScroll();\n  }\n  if(document.readyState==='loading'){ document.addEventListener('DOMContentLoaded',init); } else { init(); }\n})();\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"Humic Fulvic Acid Concentrated Liquid\", \"description\": \"Concentrated liquid humic + fulvic acid, 210 g\/L humic and 200 g\/L fulvic, 100% water soluble. For high-value fertigation and foliar. 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