Plants thus respond more quickly to external signals," says Katja. It seems to be especially involved in communication between the plant's cells and organs and between the plant and the environment. Iodine lets plant processes run more efficiently. In roots, those proteins are mainly involved in growth in leaves, mainly in photosynthesis. "Plants can bind iodine to many vital proteins. However, scientists are not yet 100% clear on exactly how iodine acts. Iodine also positively contributes to crops' resistance to biotic and abiotic stress. They grow faster, realize higher yields, and quality increases. ![]() The studies showed iodine's effect on crops. SQM did its own research, leading to another 2021 publication ( Examples of iodine as a micronutrient in plants, for improvement of the leading commercial greenhouse crops cultivation, Hora and Holwerda, 2021). In 2021, that resulted in a scientific publication in 2022, another ( Evidences for a Nutritional Role of Iodine in Plants, Kiferle et al., 2021 2022) followed. Ten years ago, iodine's role in plant nutrition was analyzed. "Iodine is considered of global importance for groups including humans, animals, microbes, and fungi, but not crops," Katja explains the reason for the study. The study, conducted by researchers at PlantLab in Pisa, Italy, used new techniques to demonstrate how iodine works in plants. Katja Hora, SQM International's Nitrates and Potassium Business Unit Research Manager, and Harmen Tjalling Holwerda, Senior Director of Business Development, co-authored the piece, published in Frontiers in Plant Science. Salt pans in Chile's Atacama Desert, where the sun crystallizes potassium or nitrate.Ī 2021 scientific article stirred things up again. Nine global production sites mean water-soluble NPK recipes can also be tailored to local markets. Only three percent is used for human food production. Most of the iodine SQM extracts goes to industry, for example, to make contrast media. The nitrate - sans iodine - is then purified of elements, and combined with potassium from salt sources, to form potassium nitrate. That is also the source of the nitrate in potassium nitrate. Iodine is extracted after caliche sediment minerals are dissolved. Royal Brinkman (the Netherlands) and Anorel (Belgium) distribute Ultrasol®ine K Plus. That is why SQM again made a case for iodine that, since 2022, has been internationally listed as a 'useful nutrient,' grouped with, among others, selenium, and silicon. In the photo: Roy Cornelis, SQM sales manager North, East, and West Africa. The grower in question could deliver nine percent more export-quality fruits. Adding iodine resulted in better-developed heads and increasingly uniform fruits per cluster. Ultrasol®ine K Plus was tested on tomato crops in Morocco in December and January. Originally found in Chilean sodium nitrate, iodine has, however, disappeared into the background over time. For many growers, iodine is a new micronutrient, But the Wageningen Agricultural Service Laboratory for Fertilization Research named it a plant nutrient as early as the 1960s. Icon of an email Icon of a file download hashtag-script healthy-protein map-pin nutritional-benefits Icon of a menu.Last July, a new potassium nitrate/iodine fertilizer was introduced on the Dutch market: Ultrasol®ine K Plus from producer SQM. ![]() chevron-right chevron-left chevron-down chevron-up Instagram Twitter Icon of a globe Icon of a printer. Web-share minus plus YouTube Pinterest Facebook Search Play Close An icon of a video camera. The site is not intended for an EU (European Union) audience. © Copyright 2023 Premier Nutrition Company, LLC. Premier Protein® logo and design is a registered trademark of Premier Nutrition Company, LLC.
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