{"id":972,"date":"2025-06-22T16:00:20","date_gmt":"2025-06-22T13:00:20","guid":{"rendered":"https:\/\/grossdorf.com\/product\/uan-30\/"},"modified":"2026-02-27T15:46:12","modified_gmt":"2026-02-27T13:46:12","slug":"uan-30","status":"publish","type":"product","link":"https:\/\/grossdorf.com\/en\/product\/uan-30\/","title":{"rendered":"UAN-30"},"content":{"rendered":"

General characteristics<\/strong><\/h3>\n

UAN-30 is a liquid mineral fertilizer containing 30% of total nitrogen in three forms: nitrate (NO\u2083-) – quickly absorbed by plants but easily lost with water; ammonium (NH\u2084\u207a) – slowly absorbed, less washed out; amide (NH\u2082) – converted to ammonium in the soil and prolonged effect and 1% sulfur in the form of sulfate (SO\u2083).<\/p>\n

This balanced composition provides phased nitrogen nutrition at all stages of the growing season and additional sulfur supply.<\/p>\n

UAN-30 is a good compromise between nitrogen concentration and reduced risk of phytotoxicity when applied foliarly. It is suitable for basic, pre-sowing and vegetative fertilization of cereals, corn, industrial and vegetable crops. <\/p>\n

The fertilizer is completely water-soluble, does not contain solid particles, does not form sediment and does not clog nozzles. It has a neutral or slightly alkaline reaction (pH ~ 7), does not acidify the soil, and is suitable for boom sprayers, drip irrigation systems and fertigation. <\/p>\n

Application:<\/strong><\/h3>\n
    \n
  • The main application is with soil incorporation;<\/li>\n
  • pre-sowing application;<\/li>\n
  • vegetative fertilization – especially effective in the phase of tillering, growth, and formation of generative organs;<\/li>\n
  • foliar application – in concentrations up to 10%;<\/li>\n
  • fertigation – in irrigation systems for vegetables and field crops.<\/li>\n<\/ul>\n

    Limitations and warnings:<\/strong><\/h3>\n
      \n
    • apply in the morning or evening, avoiding high temperatures;<\/li>\n
    • do not apply to wet foliage without prior dilution;<\/li>\n
    • crystallization temperature: -9 \u00b0C;<\/li>\n
    • precipitation or partial crystallization may occur at temperature extremes.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      Liquid fertilizer “UAN-30”
      \nUrea-ammonia mixture (30% of total nitrogen)<\/p>\n

      TU U 20.1-36584168-006:2019<\/strong><\/p>\n

      Terms of sale\/packaging:<\/strong> EXW, FCA, bulk<\/p>\n

      Delivery terms:<\/strong> by own vehicles through the territory of Ukraine or self-delivery<\/p>\n","protected":false},"featured_media":820,"template":"","meta":[],"product_brand":[],"product_cat":[59,58,52],"product_tag":[],"class_list":{"0":"post-972","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nitrogen-fertilizers-en","7":"product_cat-uan","8":"product_cat-wholesale","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"\nUAN-30 - buy at the best price<\/title>\n<meta name=\"description\" content=\"Effective liquid nitrogen fertilizer UAN-30 for fertilizing winter and spring crops. Buy with delivery across Ukraine. Certified quality, favorable conditions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/grossdorf.com\/en\/product\/uan-30\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UAN-30 - buy at the best price\" \/>\n<meta property=\"og:description\" content=\"Effective liquid nitrogen fertilizer UAN-30 for fertilizing winter and spring crops. Buy with delivery across Ukraine. Certified quality, favorable conditions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/grossdorf.com\/en\/product\/uan-30\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0422\u041e\u0412 \u0410\u0433\u0440\u043e\u0445\u0456\u043c\u0456\u0447\u043d\u0430 \u041a\u043e\u043c\u043f\u0430\u043d\u0456\u044f \u0413\u0440\u043e\u0441\u0434\u043e\u0440\u0444\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-27T13:46:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/grossdorf.com\/wp-content\/uploads\/2025\/06\/kas30.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/grossdorf.com\\\/en\\\/product\\\/uan-30\\\/\",\"url\":\"https:\\\/\\\/grossdorf.com\\\/en\\\/product\\\/uan-30\\\/\",\"name\":\"UAN-30 - buy at the best price\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/grossdorf.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/grossdorf.com\\\/en\\\/product\\\/uan-30\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/grossdorf.com\\\/en\\\/product\\\/uan-30\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/grossdorf.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/kas30.webp\",\"datePublished\":\"2025-06-22T13:00:20+00:00\",\"dateModified\":\"2026-02-27T13:46:12+00:00\",\"description\":\"Effective liquid nitrogen fertilizer UAN-30 for fertilizing winter and spring crops. 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