{"id":4772,"date":"2025-02-25T22:52:53","date_gmt":"2025-02-25T22:52:53","guid":{"rendered":"https:\/\/www.hello-nature.com\/int\/?p=4772"},"modified":"2025-09-08T08:07:20","modified_gmt":"2025-09-08T08:07:20","slug":"biostimulant-effects-of-vegetal-protein-hydrolysate","status":"publish","type":"post","link":"https:\/\/www.hello-nature.com\/int\/biostimulant-effects-of-vegetal-protein-hydrolysate\/","title":{"rendered":"Biostimulant -Effects of vegetal protein hydrolysate application method"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4772\" class=\"elementor elementor-4772\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d78b0d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d78b0d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20fafd06\" data-id=\"20fafd06\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5bad7c4f elementor-widget elementor-widget-text-editor\" data-id=\"5bad7c4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Summary of Biostimulant &#8211; Effects of vegetal protein hydrolysate application method:<\/p><h3 data-start=\"92\" data-end=\"169\"><strong><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif;\">Biostimulant &#8211;<\/span>Effects of Vegetal Protein Hydrolysate on Hydroponic Lettuce Growth<\/strong><\/h3><p data-start=\"171\" data-end=\"810\">Hydroponic farming offers a sustainable way to grow crops without soil. Farmers must optimize plant nutrition to achieve high yields and produce quality crops. One effective way to naturally enhance plant growth involves using biostimulant\u00a0<strong data-start=\"398\" data-end=\"444\">vegetal-derived protein hydrolysates (PHs)<\/strong>, plant-based biostimulants that support crop development. Although researchers have highlighted the benefits of PHs, many studies have relied on a fixed <strong data-start=\"598\" data-end=\"639\">nitrate-to-ammonium (NO\u2083\u207b:NH\u2084\u207a) ratio<\/strong> without exploring how different nitrogen (N) levels and PH application methods impact plant growth. This limitation has led to <strong data-start=\"767\" data-end=\"792\">inconsistent findings<\/strong> across studies.<\/p><p data-start=\"812\" data-end=\"1124\">In this study, researchers investigated how <strong data-start=\"856\" data-end=\"1027\">various nitrogen levels (2 or 10 mM), NO\u2083\u207b:NH\u2084\u207a ratios (100:0, 75:25, 50:50, or 25:75), and PH application methods (foliar spray, root application, or no PH treatment)<\/strong> influenced <strong data-start=\"1039\" data-end=\"1099\">growth, nutrient absorption, and overall lettuce quality<\/strong> in hydroponic systems.<\/p><p data-start=\"1126\" data-end=\"1625\">The study revealed <strong data-start=\"1145\" data-end=\"1168\">significant impacts<\/strong> of nitrogen levels, NO\u2083\u207b:NH\u2084\u207a ratios, and PH applications on lettuce development. The <strong data-start=\"1255\" data-end=\"1292\">NO\u2083\u207b:NH\u2084\u207a ratio and PH treatments<\/strong> played a crucial role in enhancing <strong data-start=\"1328\" data-end=\"1344\">shoot growth<\/strong>. Researchers also observed similar trends in <strong data-start=\"1390\" data-end=\"1413\">chlorophyll content<\/strong>, a key factor for plant photosynthesis and overall health. Additionally, changes in <strong data-start=\"1498\" data-end=\"1527\">root growth and structure<\/strong> resulted from the combined effects of <strong data-start=\"1566\" data-end=\"1622\">nitrogen levels, NO\u2083\u207b:NH\u2084\u207a ratios, and PH treatments<\/strong>.<\/p><p data-start=\"1627\" data-end=\"2086\">Among all application methods, <strong data-start=\"1658\" data-end=\"1718\">root application of PH (PH-R) delivered the best results<\/strong>. It <strong data-start=\"1723\" data-end=\"1760\">protected lettuce from yield loss<\/strong> caused by low NO\u2083\u207b:NH\u2084\u207a ratios and prevented a <strong data-start=\"1808\" data-end=\"1844\">decline in antioxidant compounds<\/strong> triggered by excessive nitrogen levels. PH treatments also <strong data-start=\"1904\" data-end=\"1935\">boosted nutrient absorption<\/strong>, enabling plants to take in essential minerals for <strong data-start=\"1987\" data-end=\"2006\">stronger growth<\/strong>. However, PH did not directly alter <strong data-start=\"2043\" data-end=\"2068\">nitrate concentration<\/strong> in the lettuce.<\/p><p data-start=\"2088\" data-end=\"2490\" data-is-last-node=\"\" data-is-only-node=\"\">This research highlights the <strong data-start=\"2117\" data-end=\"2194\">crucial role of PH interactions with nitrogen levels and NO\u2083\u207b:NH\u2084\u207a ratios<\/strong> in hydroponic lettuce production. By <strong data-start=\"2232\" data-end=\"2265\">applying PH through the roots<\/strong>, growers can improve <strong data-start=\"2287\" data-end=\"2370\">lettuce yield, chlorophyll content, antioxidant levels, and nutrient absorption<\/strong>, reinforcing <strong data-start=\"2384\" data-end=\"2442\">plant-based biostimulants as a sustainable alternative<\/strong> to synthetic fertilizers in hydroponic farming.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38b08338 elementor-widget elementor-widget-text-editor\" data-id=\"38b08338\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Publication: Journal of the Science of Food and Agriculture<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49339f3e elementor-widget elementor-widget-heading\" data-id=\"49339f3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Seunghyun Choi, Giuseppe Colla, Mariateresa Cardarelli, Hye-Ji Kima<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b1625c3 elementor-widget elementor-widget-button\" data-id=\"1b1625c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/scijournals.onlinelibrary.wiley.com\/doi\/full\/10.1002\/jsfa.13857\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Full Publication<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Summary of Biostimulant &#8211; Effects of vegetal protein hydrolysate application method: Biostimulant -Effects of Vegetal Protein Hydrolysate on Hydroponic Lettuce Growth Hydroponic farming offers a sustainable way to grow crops without soil. Farmers must optimize plant nutrition to achieve high yields and produce quality crops. One effective way to naturally enhance plant growth involves using [&hellip;]<\/p>\n","protected":false},"author":51,"featured_media":4935,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[161,168,165,167,176,177,174,163],"tags":[],"class_list":["post-4772","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application","category-biostimulant-psp","category-crop","category-foliar","category-lettuce","category-root","category-scientific-publications","category-technology"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Biostimulant -Effects of vegetal protein hydrolysate application method - Hello Nature International<\/title>\n<meta name=\"description\" content=\"Biostimulant - Effects of vegetal protein hydrolysate application method, nitrogen level, and nitrate-to-ammonium ratio on growth.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hello-nature.com\/int\/biostimulant-effects-of-vegetal-protein-hydrolysate\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Biostimulant -Effects of vegetal protein hydrolysate application method - 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