{"id":409789,"date":"2024-08-15T07:12:44","date_gmt":"2024-08-15T05:12:44","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=409789"},"modified":"2024-08-15T07:12:44","modified_gmt":"2024-08-15T05:12:44","slug":"usljed-velikih-vrucina-pcele-polazu-i-do-70-manje-jaja","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2024\/08\/15\/usljed-velikih-vrucina-pcele-polazu-i-do-70-manje-jaja\/","title":{"rendered":"Usljed velikih vru\u0107ina, p\u010dele pola\u017eu i do 70% manje jaja"},"content":{"rendered":"<p>Rezultati jedne nove studije pokazuju da p\u010dele te\u0161ko podnose toplotni stres usljed ekstremnih temperatura, kao \u0161to su one tokom ljeta 2024.<\/p>\n<p>Grupa istra\u017eiva\u010da sa Dr\u017eavnog univerziteta Mi\u010digen u SAD je eksperimentalno ispitala kako kratkotrajno izlaganje cvjetnica ekstremnoj vru\u0107ini uti\u010de na pona\u0161anje p\u010dela, njihovu plodnost, razvoj i na pre\u017eivljavanje potomaka. U toku eksperimenta, ovo izlaganje bilo je vrlo ograni\u010deno \u2013 samo \u010detiri sata na temperaturi od 37,5 \u00b0C \u2013 ali rezultati nikako nisu ohrabruju\u0107i.<\/p>\n<p>Istra\u017eivanje je pokazalo da visoke temperature mogu drasti\u010dno uticati na reprodukciju p\u010dela. \u017denke p\u010dela koje su na raspolaganju imale samo biljke izlo\u017eene toplotnom stresu, iako je broj cvjetova bio sli\u010dan u obje eksperimentalne grupe, polo\u017eile su \u010dak 70% manje jaja nego \u017eenke koje su na raspolaganju imale biljke koje nisu bile izlo\u017eene toplotnom stresu, <a href=\"https:\/\/klima101.rs\/pcele-vrucine-toplotni-talas\/\" target=\"_blank\" rel=\"noopener\">pi\u0161e<\/a> portal klima101.rs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rezultati jedne nove studije pokazuju da p\u010dele te\u0161ko podnose toplotni stres usljed ekstremnih temperatura, kao \u0161to su one tokom ljeta 2024.<\/p>\n","protected":false},"author":1,"featured_media":402797,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-409789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/409789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=409789"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/409789\/revisions"}],"predecessor-version":[{"id":409792,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/409789\/revisions\/409792"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/402797"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=409789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=409789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=409789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}