{"id":10402,"date":"2022-05-06T06:46:00","date_gmt":"2022-05-06T06:46:00","guid":{"rendered":"https:\/\/pinova.hr\/hidroponski-uzgoj-salate\/"},"modified":"2024-10-17T09:20:05","modified_gmt":"2024-10-17T09:20:05","slug":"hidroponski-uzgoj-salate","status":"publish","type":"post","link":"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/","title":{"rendered":"Hydroponic Cultivation of Lettuce"},"content":{"rendered":"\n<p><strong>In protected environments, tomatoes can also be grown without soil, using a hydroponic system. The substrates used in hydroponic cultivation can be organic, inorganic, or synthetic.<\/strong><\/p>\n\n\n\n<p><strong>Organic substrates<\/strong> include coconut fiber, rice husks, sawdust, tree bark, and pine needles. <strong>Inorganic substrates<\/strong> include rock wool, vermiculite, perlite, quartz sand, and expanded clay. <strong>Synthetic substrates<\/strong> include expanded polyurethanes, expanded polystyrenes, and urea-formaldehyde.<\/p>\n\n\n\n<p>Regardless of the origin, the substrate must be inert and stable (it should not decompose, dissolve, or significantly alter the composition of the nutrient solution). It must be clean, allow for easy drainage of excess nutrient solution, and have a favorable ratio of micro and macro capillaries.<\/p>\n\n\n\n<p>The choice of substrate as a growing medium depends on several factors, such as climatic conditions, the type of equipment in the greenhouse, and the specific needs of the plants. The most widespread substrate in hydroponic vegetable cultivation is rock wool.<\/p>\n\n\n\n<p>Rock wool is an inert material made from fibers of basalt rocks that are melted at a temperature of 1600\u00b0C and turned into lava, which is then spun centrifugally into thin threads that are cooled and pressed into various dimensions. Initially, it was used as an insulation material in construction. It was only in the 1960s that it was first used as a plant-growing medium.<\/p>\n\n\n\n<p><strong>Advantages of rock wool<\/strong> include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced risk of pests,<\/li>\n\n\n\n<li>Economical use of nutrients,<\/li>\n\n\n\n<li>Reduced root growth,<\/li>\n\n\n\n<li>Easier cultivation control,<\/li>\n\n\n\n<li>Recycling after use.<\/li>\n<\/ul>\n\n\n\n<p><strong>Disadvantages of rock wool<\/strong> include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High initial investment,<\/li>\n\n\n\n<li>Need for specialized personnel,<\/li>\n\n\n\n<li>Expensive recycling, etc.<\/li>\n<\/ul>\n\n\n\n<p><strong>Advantages of hydroponic cultivation<\/strong> include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No need for crop rotation,<\/li>\n\n\n\n<li>Reduced occurrence of pathogens,<\/li>\n\n\n\n<li>Lower use of plant protection products,<\/li>\n\n\n\n<li>Reduced environmental pollution,<\/li>\n\n\n\n<li>Cultivation on surfaces where traditional growing conditions are not available,<\/li>\n\n\n\n<li>High production intensity,<\/li>\n\n\n\n<li>High degree of automation,<\/li>\n\n\n\n<li>Less labor required for soil preparation, cultivation, and disinfection,<\/li>\n\n\n\n<li>Lower consumption of water and nutrients.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>In protected environments, tomatoes can also be grown without soil, using a hydroponic system. The substrates used in hydroponic cultivation can be organic, inorganic, or synthetic. Organic substrates include coconut fiber, rice husks, sawdust, tree bark, and pine needles. Inorganic substrates include rock wool, vermiculite, perlite, quartz sand, and expanded clay. Synthetic substrates include expanded [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":4552,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[824,780],"tags":[1221,1014,1202],"class_list":["post-10402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salad","category-vegetables","tag-hidroponski-uzgoj-salate-en","tag-povrtlarstvo-en","tag-salata-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hydroponic Cultivation of Lettuce - Pinova<\/title>\n<meta name=\"description\" content=\"U za\u0161ti\u0107enim prostorima raj\u010dica se mogu uzgajati i bez tla odnosno u sistemu hidroponija. Supstrati u hidroponskom uzgoju mogu biti...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydroponic Cultivation of Lettuce - Pinova\" \/>\n<meta property=\"og:description\" content=\"U za\u0161ti\u0107enim prostorima raj\u010dica se mogu uzgajati i bez tla odnosno u sistemu hidroponija. Supstrati u hidroponskom uzgoju mogu biti...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/\" \/>\n<meta property=\"og:site_name\" content=\"Pinova\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-06T06:46:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-17T09:20:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pinova.hr\/wp-content\/uploads\/2022\/05\/lettuce-1463495_1920.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tomislav Dvorski\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tomislav Dvorski\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/\"},\"author\":{\"name\":\"Tomislav Dvorski\",\"@id\":\"https:\/\/pinova.hr\/en\/#\/schema\/person\/9fabb5d3d7772fa666ab8ca32b1ac93f\"},\"headline\":\"Hydroponic Cultivation of Lettuce\",\"datePublished\":\"2022-05-06T06:46:00+00:00\",\"dateModified\":\"2024-10-17T09:20:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/\"},\"wordCount\":309,\"publisher\":{\"@id\":\"https:\/\/pinova.hr\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/pinova.hr\/wp-content\/uploads\/2022\/05\/lettuce-1463495_1920.jpg\",\"keywords\":[\"hidroponski uzgoj salate\",\"povrtlarstvo\",\"salata\"],\"articleSection\":[\"Salad\",\"Vegetables\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/\",\"url\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/\",\"name\":\"Hydroponic Cultivation of Lettuce - Pinova\",\"isPartOf\":{\"@id\":\"https:\/\/pinova.hr\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/pinova.hr\/en\/hidroponski-uzgoj-salate\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/pinova.hr\/wp-content\/uploads\/2022\/05\/lettuce-1463495_1920.jpg\",\"datePublished\":\"2022-05-06T06:46:00+00:00\",\"dateModified\":\"2024-10-17T09:20:05+00:00\",\"description\":\"U za\u0161ti\u0107enim prostorima raj\u010dica se mogu uzgajati i bez tla odnosno u sistemu hidroponija. 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