{"id":35570,"date":"2025-03-17T15:08:12","date_gmt":"2025-03-17T13:08:12","guid":{"rendered":"https:\/\/marsci.haifa.ac.il\/?p=35570"},"modified":"2025-03-17T15:09:46","modified_gmt":"2025-03-17T13:09:46","slug":"research-update-from-our-water-chemistry-lab","status":"publish","type":"post","link":"https:\/\/marsci.haifa.ac.il\/en\/research-update-from-our-water-chemistry-lab\/","title":{"rendered":"Research Update from Our Water Chemistry Lab!"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"35570\" class=\"elementor elementor-35570 elementor-35569\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-8cd7cd4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8cd7cd4\" 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-faec414\" data-id=\"faec414\" 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-29e60d0 elementor-widget elementor-widget-text-editor\" data-id=\"29e60d0\" data-element_type=\"widget\" data-e-type=\"widget\" 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<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"75026dd8-f4fd-412b-a03f-4b1cf3cc3550\" data-message-model-slug=\"gpt-4o\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"16c50f4a-1307-42b6-9655-6585342097e9\" data-message-model-slug=\"gpt-4o-mini\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<h2 style=\"text-align: center;\" data-start=\"79\" data-end=\"153\">Research Update from Our Water Chemistry Lab<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/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<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-bb24674 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bb24674\" 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-dc947e0\" data-id=\"dc947e0\" 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-004b1aa elementor-widget elementor-widget-text-editor\" data-id=\"004b1aa\" data-element_type=\"widget\" data-e-type=\"widget\" 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>At the Water Chemistry Lab in Morris Kahn Marine Research Station, we are actively monitoring nutrient dynamics as part of our ongoing research efforts. This work is conducted within the framework of EMS FORE (Eastern Mediterranean Sea as a Model for Future Ocean Research) project , aiming to enhance our understanding of biogeochemical processes in a rapidly changing marine environment.<\/p><p>Our latest observations serve as background data for the upcoming METEOR cruise, focusing on the 800m station (N800) and the Sdot-Yam transect locations. These efforts are crucial for capturing baseline conditions and identifying trends in nutrient availability and utilization.<\/p><p>Our findings reveal a notable shift in nutrient sources, with the system transitioning from inorganic to organic nutrient reliance. Specifically:<\/p><ul><li>Alkaline phosphatase activity (APA) bioassays indicate increased utilization of dissolved organic phosphorus (DOP) during summer, suggesting a shift in phosphorus acquisition strategies.<\/li><li>Complementary analyses highlight the role of urea as a key nitrogen source, supporting photosynthesis and primary production, further reinforcing the trend toward organic nutrient uptake.<\/li><\/ul><p>These findings provide the first experimental evidence of changing nutrient limitation dynamics, with potential implications for primary productivity and broader ecosystem functions.<\/p><p>We aim to continue advancing the understanding of how future ocean conditions may shape marine ecosystems. Looking forward to further collaborations and new insights into the evolving biogeochemical landscape of\u00a0the Eastern Mediterranean Sea!<br \/><br \/>In the photo: one of our seasonal cruises aboard the MedEx.<\/p>\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<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-05b21c7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"05b21c7\" 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-789c25f\" data-id=\"789c25f\" 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-b739c99 elementor-widget elementor-widget-image\" data-id=\"b739c99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/marinetech.github.io\/Tech4Bio2025.github.io\/\" rel=\"nofollow noopener\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/marsci.haifa.ac.il\/wp-content\/uploads\/2025\/03\/MedEx_SeasonalCruise-scaled.jpg\" class=\"attachment-full size-full wp-image-35465\" alt=\"\" srcset=\"https:\/\/marsci.haifa.ac.il\/wp-content\/uploads\/2025\/03\/MedEx_SeasonalCruise-scaled.jpg 2560w, https:\/\/marsci.haifa.ac.il\/wp-content\/uploads\/2025\/03\/MedEx_SeasonalCruise-300x225.jpg 300w, https:\/\/marsci.haifa.ac.il\/wp-content\/uploads\/2025\/03\/MedEx_SeasonalCruise-1024x768.jpg 1024w, https:\/\/marsci.haifa.ac.il\/wp-content\/uploads\/2025\/03\/MedEx_SeasonalCruise-768x576.jpg 768w, https:\/\/marsci.haifa.ac.il\/wp-content\/uploads\/2025\/03\/MedEx_SeasonalCruise-1536x1152.jpg 1536w, https:\/\/marsci.haifa.ac.il\/wp-content\/uploads\/2025\/03\/MedEx_SeasonalCruise-2048x1536.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\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>At the Water Chemistry Lab in Morris Kahn Marine Research Station, we are actively monitoring nutrient dynamics as part of our ongoing research efforts. This work is conducted within the framework of EMS FORE (Eastern Mediterranean Sea as a Model for Future Ocean Research) project , aiming to enhance our understanding of biogeochemical processes in a rapidly changing marine environment.<\/p>\n","protected":false},"author":3,"featured_media":35478,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[105],"tags":[],"class_list":["post-35570","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-archive","entry","has-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/posts\/35570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/comments?post=35570"}],"version-history":[{"count":0,"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/posts\/35570\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/media\/35478"}],"wp:attachment":[{"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/media?parent=35570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/categories?post=35570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/marsci.haifa.ac.il\/en\/wp-json\/wp\/v2\/tags?post=35570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}