{"id":5238,"date":"2026-01-20T10:58:40","date_gmt":"2026-01-20T10:58:40","guid":{"rendered":"https:\/\/www.hello-nature.com\/int\/?p=5238"},"modified":"2026-01-20T10:58:42","modified_gmt":"2026-01-20T10:58:42","slug":"biostimulant-solutions-for-lettuce-production","status":"publish","type":"post","link":"https:\/\/www.hello-nature.com\/int\/biostimulant-solutions-for-lettuce-production\/","title":{"rendered":"Biostimulant Solutions for Lettuce Production"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5238\" class=\"elementor elementor-5238\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bbf73d6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bbf73d6\" 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-6ca2d03\" data-id=\"6ca2d03\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ce16359 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ce16359\" 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-1884506\" data-id=\"1884506\" 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-c975c52 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c975c52\" 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 Foliar and Root Applications of Vegetal-Derived Protein Hydrolysates Differentially Enhance the Yield and Qualitative Attributes of Two Lettuce Cultivars Grown in Floating System<\/p><div class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"><h2 data-start=\"367\" data-end=\"456\"><a href=\"https:\/\/www.hello-nature.com\/int\/biostimulants-psp\/\">Biostimulant<\/a> Solutions for Lettuce Production: Improving Yield and Nutritional Quality<\/h2><p data-start=\"458\" data-end=\"904\"><strong data-start=\"458\" data-end=\"507\"><a href=\"https:\/\/www.hello-nature.com\/int\/biostimulants-psp\/\">Biostimulant<\/a> Solutions for Lettuce Production<\/strong> play a key role in developing sustainable and high-performance greenhouse systems. Lettuce (<em data-start=\"600\" data-end=\"619\">Lactuca sativa L.<\/em>) is widely cultivated thanks to its fast growth cycle and year-round production. Moreover, its nutritional profile can be further improved through eco-sustainable biostimulant strategies. For a broader view of sustainable inputs, see our page on [plant biostimulants in horticulture].<\/p><h2 data-start=\"906\" data-end=\"967\">Sustainable Biostimulant Approaches in Lettuce Cultivation<\/h2><p data-start=\"969\" data-end=\"1419\">Plant <a href=\"https:\/\/www.hello-nature.com\/int\/biostimulants-psp\/\">biostimulants<\/a>, especially vegetal protein hydrolysates, are increasingly used to support crop productivity while reducing environmental impact. In this context, Biostimulant Solutions for Lettuce Production were evaluated using two lettuce cultivars with different pigmentation. The plants were grown in a floating raft system under greenhouse conditions. Similar cultivation systems are described in our guide to [soilless lettuce production].<\/p><h3 data-start=\"1421\" data-end=\"1467\">Application Methods and Experimental Setup<\/h3><p data-start=\"1469\" data-end=\"1804\">Biostimulants were applied either to the leaves, to the nutrient solution, or through a combination of both methods. Foliar treatments were applied at a fixed concentration, while root applications were delivered at two different doses. As a result, several application strategies were compared to identify the most effective approach.<\/p><h2 data-start=\"1806\" data-end=\"1884\">Cultivar-Dependent Effects of Biostimulant Solutions for Lettuce Production<\/h2><p data-start=\"1886\" data-end=\"2335\">The results clearly showed cultivar-specific responses. On the one hand, the green-pigmented cultivar responded better to nutrient solution treatments, with yield increases exceeding 80%. On the other hand, the red-pigmented cultivar benefited most from combined root and foliar applications. Consequently, yield and quality improvements depended strongly on genotype. For related findings, consult our article on [genotype-specific crop responses].<\/p><h3 data-start=\"2337\" data-end=\"2383\">Physiological and Nutritional Improvements<\/h3><p data-start=\"2385\" data-end=\"2803\">In addition, combined treatments significantly enhanced physiological parameters. These included chlorophyll content, photosynthetic efficiency, and gas exchange. Furthermore, antioxidant activity, total phenols, and ascorbic acid content increased markedly, especially in the red cultivar. Therefore, Biostimulant Solutions for Lettuce Production proved effective not only for yield, but also for nutritional quality.<\/p><h2 data-start=\"2805\" data-end=\"2843\">Conclusions and Future Perspectives<\/h2><p data-start=\"2845\" data-end=\"3387\">Overall, this study confirms that well-designed biostimulant strategies can improve lettuce performance in soilless systems. However, application mode and dosage must be adapted to each cultivar. Root applications were generally more effective than foliar treatments alone. Meanwhile, combined applications delivered the highest quality improvements in specific genotypes. Future research should therefore focus on optimizing Biostimulant Solutions for Lettuce Production to support precision and sustainability in commercial lettuce farming.<\/p><\/div>\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-4193794 elementor-widget elementor-widget-text-editor\" data-id=\"4193794\" 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: Agronomy<\/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-f10b506 elementor-widget elementor-widget-text-editor\" data-id=\"f10b506\" 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<h2 class=\"elementor-heading-title elementor-size-default elementor-inline-editing pen\" data-elementor-setting-key=\"title\" data-pen-placeholder=\"Type Here...\">F. Cristofano, C. El-Nakhel, A. Pannico, M. Giordano, G. Colla, Y. Rouphael<\/h2>\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-ea43652 elementor-widget elementor-widget-button\" data-id=\"ea43652\" 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:\/\/www.mdpi.com\/2073-4395\/11\/6\/1194\">\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 Foliar and Root Applications of Vegetal-Derived Protein Hydrolysates Differentially Enhance the Yield and Qualitative Attributes of Two Lettuce Cultivars Grown in Floating System Biostimulant Solutions for Lettuce Production: Improving Yield and Nutritional Quality Biostimulant Solutions for Lettuce Production play a key role in developing sustainable and high-performance greenhouse systems. Lettuce (Lactuca sativa L.) [&hellip;]<\/p>\n","protected":false},"author":92,"featured_media":5239,"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-5238","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 v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Biostimulant Solutions for Lettuce Production - Hello Nature International<\/title>\n<meta name=\"description\" content=\"Biostimulant Solutions for Lettuce Production enhance greenhouse lettuce yield and quality through targeted protein hydrolysate applications\" \/>\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-solutions-for-lettuce-production\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Biostimulant Solutions for Lettuce Production - 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