{"id":59647,"date":"2023-09-12T06:02:48","date_gmt":"2023-09-12T04:02:48","guid":{"rendered":"https:\/\/magazin.tu-braunschweig.de\/?post_type=kb_magazin&#038;p=59647"},"modified":"2023-09-13T10:08:09","modified_gmt":"2023-09-13T08:08:09","slug":"climate-crisis-up-close","status":"publish","type":"kb_magazin","link":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/","title":{"rendered":"Climate crisis up close"},"content":{"rendered":"<p class=\"entry\">In August 2023, Professor Robert H\u00e4nsch from the Institute of Plant Biology travelled to China: As part of his visiting professorship at the Center of Molecular Ecophysiology (CMEP) at Southwest University in Chongqing (China), he was on a collecting expedition in a small village near MoHe, the northernmost city in China. This town gained new notoriety in January this year with a new cold record of minus 53 degrees Celsius. Bordering Russia to the north, this area is known for the occurrence of permafrost, i.e. ground that is frozen all year round. But Professor H\u00e4nsch and his colleagues on site experienced some big surprises.<\/p>\n<div id=\"attachment_59631\" style=\"width: 1510px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-59631\" class=\"size-full wp-image-59631\" src=\"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230815_094110-1.jpg\" alt=\"\" width=\"1500\" height=\"1000\" \/><p id=\"caption-attachment-59631\" class=\"wp-caption-text\">Mosquito and sun protection had top priority. Photo credit: Robert H\u00e4nsch\/TU Braunschweig<\/p><\/div>\n<p>Together with his colleague Professor Bin Hu, a PhD student and two Master&#8217;s students, the team had set themselves the task of investigating the effects of global warming on vegetation in the field. Equipped with 500 ml of insect repellent, mosquito-proof clothing and a hat with mosquito gauze, they arrived in the study area. The first shock: plus 30 degrees Celsius in the shade, 45 degrees Celsius in the sun. The second shock: the great drought that is unprecedented even for the locals.<\/p>\n<p>A drone flight provided a bird&#8217;s eye view of the vegetation. Then the painstaking work on the ground began. It was possible to harvest the plant samples within a few days. The team also mastered the identification of the present species and the analysis of the growth behaviour without additional help. The focus was on a closely related species of alder that also occurs in Germany\u2014a tree species that can fix atmospheric nitrogen in symbiosis with very special nodule bacteria. Therefore, corresponding root samples with these formed nodules were also harvested.<\/p>\n<div id='gallery-1' class='gallery galleryid-59647 gallery-columns-2 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230816_113301-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230816_113301-1-400x400.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-59634\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-59634'>\n\t\t\t\tThe collected plant samples are packaged and catalogued. Photo credit: Robert H\u00e4nsch\/TU Braunschweig\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230819_095406-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230819_095406-1-400x400.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-59636\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-59636'>\n\t\t\t\tRoot nodules of alder &#8211; a symbiosis of plant and bacteria that enables fixation of air N2. Photo credit: Robert H\u00e4nsch\/TU Braunschweig\n\t\t\t\t<\/dd><\/dl>\n\t\t<\/div>\n\n<p>The most important task was the last one\u2014the examination of the soil. Besides taking samples for later laboratory analysis at the university in Chongqing, the scientists were particularly interested in analysing the permafrost. For this purpose, additional workers were organised to dig down to the permafrost with appropriate tools. This was successful in most places, although to everyone&#8217;s astonishment the depth of the digging was already considerable in some places. At one point, however, the attempt was aborted without success at a depth of more than one metre. This confirms what has already been described elsewhere\u2014the permafrost is thawing massively and releasing considerable amounts of CO<sub>2<\/sub> and methane, both extremely climate-damaging gases. This can then further promote global warming\u2014a vicious circle.<\/p>\n<p>The more than 1000 plant and more than 100 soil samples have arrived in CMEP and will be analysed there in the coming weeks and months. Robert H\u00e4nsch is now back from China after a busy time with many great impressions. Besides the unique landscape, he is especially overwhelmed by the friendliness of the people. There were also numerous very remarkable circumstances that gave him food for thought: The extremely high level of digitalisation, even in the rural area, and the great punctuality of the train service\u2014the night train to and from Harbin arrived at its destination after 1200 kilometres, exactly on the minute, and this even on a single-track line and with an old-looking diesel locomotive.<\/p>\n<div id='gallery-2' class='gallery galleryid-59647 gallery-columns-2 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230823_184234-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230823_184234-1-400x400.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-2-59640\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-2-59640'>\n\t\t\t\tThe evening meal was always a surprise &#8211; in this case dried and prepared fish. There were always a lot of local and fresh vegetables. Photo credit: Robert H\u00e4nsch\/TU Braunschweig\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230821_114850-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230821_114850-1-400x400.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-2-59638\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-2-59638'>\n\t\t\t\tVegetation biology recording at the site. Photo credit: Robert H\u00e4nsch\/TU Braunschweig\n\t\t\t\t<\/dd><\/dl>\n\t\t<\/div>\n\n<p>Professor H\u00e4nsch concludes: Even if there are currently numerous and well-known tensions in major politics, the global climate crisis can only be solved together, he pleads. Here, scientists in particular must find ways of good and fair cooperation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In August 2023, Professor Robert H\u00e4nsch from the Institute of &#8230; <\/p>\n","protected":false},"author":43,"featured_media":59632,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","class_list":["post-59647","kb_magazin","type-kb_magazin","status-publish","format-standard","has-post-thumbnail","hentry","kb_cat_magazin-research","kb_tags-engineering-for-health","kb_tags-environment","kb_tags-international-en","kb_tags-sustainability"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Climate crisis up close - TU Braunschweig | Blogs<\/title>\n<meta name=\"description\" content=\"In August 2023, Professor Robert H\u00e4nsch from the Institute of Plant Biology travelled to China: As part of his visiting professorship at the Center of\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Climate crisis up close - TU Braunschweig | Blogs\" \/>\n<meta property=\"og:description\" content=\"In August 2023, Professor Robert H\u00e4nsch from the Institute of Plant Biology travelled to China: As part of his visiting professorship at the Center of\" \/>\n<meta property=\"og:url\" content=\"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/\" \/>\n<meta property=\"og:site_name\" content=\"TU Braunschweig | Blogs\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-13T08:08:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230815_094110-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/\",\"url\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/\",\"name\":\"Climate crisis up close - TU Braunschweig | Blogs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/20230815_094110-1.jpg\",\"datePublished\":\"2023-09-12T04:02:48+00:00\",\"dateModified\":\"2023-09-13T08:08:09+00:00\",\"description\":\"In August 2023, Professor Robert H\u00e4nsch from the Institute of Plant Biology travelled to China: As part of his visiting professorship at the Center of\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/#primaryimage\",\"url\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/20230815_094110-1.jpg\",\"contentUrl\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/20230815_094110-1.jpg\",\"width\":1500,\"height\":1000,\"caption\":\"M\u00fccken- und Sonnenschutz hatten h\u00f6chste Priorit\u00e4t. Bildnachweis: Robert H\u00e4nsch\\\/TU Braunschweig\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/m-post\\\/climate-crisis-up-close\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Magazin\",\"item\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/m-post\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Climate crisis up close\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/#website\",\"url\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/\",\"name\":\"TU Braunschweig | Blogs\",\"description\":\"Die Blogs der Technischen Universit\u00e4t Braunschweig\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/magazin.tu-braunschweig.de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Climate crisis up close - TU Braunschweig | Blogs","description":"In August 2023, Professor Robert H\u00e4nsch from the Institute of Plant Biology travelled to China: As part of his visiting professorship at the Center of","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/","og_locale":"en_US","og_type":"article","og_title":"Climate crisis up close - TU Braunschweig | Blogs","og_description":"In August 2023, Professor Robert H\u00e4nsch from the Institute of Plant Biology travelled to China: As part of his visiting professorship at the Center of","og_url":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/","og_site_name":"TU Braunschweig | Blogs","article_modified_time":"2023-09-13T08:08:09+00:00","og_image":[{"width":1500,"height":1000,"url":"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230815_094110-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/","url":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/","name":"Climate crisis up close - TU Braunschweig | Blogs","isPartOf":{"@id":"https:\/\/magazin.tu-braunschweig.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/#primaryimage"},"image":{"@id":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/#primaryimage"},"thumbnailUrl":"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230815_094110-1.jpg","datePublished":"2023-09-12T04:02:48+00:00","dateModified":"2023-09-13T08:08:09+00:00","description":"In August 2023, Professor Robert H\u00e4nsch from the Institute of Plant Biology travelled to China: As part of his visiting professorship at the Center of","breadcrumb":{"@id":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/#primaryimage","url":"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230815_094110-1.jpg","contentUrl":"https:\/\/magazin.tu-braunschweig.de\/wp-content\/uploads\/2023\/09\/20230815_094110-1.jpg","width":1500,"height":1000,"caption":"M\u00fccken- und Sonnenschutz hatten h\u00f6chste Priorit\u00e4t. Bildnachweis: Robert H\u00e4nsch\/TU Braunschweig"},{"@type":"BreadcrumbList","@id":"https:\/\/magazin.tu-braunschweig.de\/en\/m-post\/climate-crisis-up-close\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/magazin.tu-braunschweig.de\/en\/"},{"@type":"ListItem","position":2,"name":"Magazin","item":"https:\/\/magazin.tu-braunschweig.de\/m-post\/"},{"@type":"ListItem","position":3,"name":"Climate crisis up close"}]},{"@type":"WebSite","@id":"https:\/\/magazin.tu-braunschweig.de\/#website","url":"https:\/\/magazin.tu-braunschweig.de\/","name":"TU Braunschweig | Blogs","description":"Die Blogs der Technischen Universit\u00e4t Braunschweig","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/magazin.tu-braunschweig.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/magazin.tu-braunschweig.de\/en\/wp-json\/wp\/v2\/kb_magazin\/59647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/magazin.tu-braunschweig.de\/en\/wp-json\/wp\/v2\/kb_magazin"}],"about":[{"href":"https:\/\/magazin.tu-braunschweig.de\/en\/wp-json\/wp\/v2\/types\/kb_magazin"}],"author":[{"embeddable":true,"href":"https:\/\/magazin.tu-braunschweig.de\/en\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/magazin.tu-braunschweig.de\/en\/wp-json\/wp\/v2\/comments?post=59647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/magazin.tu-braunschweig.de\/en\/wp-json\/wp\/v2\/media\/59632"}],"wp:attachment":[{"href":"https:\/\/magazin.tu-braunschweig.de\/en\/wp-json\/wp\/v2\/media?parent=59647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}