{"id":90214,"date":"2025-06-16T16:47:15","date_gmt":"2025-06-16T14:47:15","guid":{"rendered":"https:\/\/www.startlap.hu\/utazas\/?p=90214"},"modified":"2025-06-16T16:47:15","modified_gmt":"2025-06-16T14:47:15","slug":"balaton-alga-arvaszunyog","status":"publish","type":"post","link":"https:\/\/www.startlap.hu\/utazas\/balaton-alga-arvaszunyog\/","title":{"rendered":"Kider\u00fclt a balatoni sz\u00fanyoginv\u00e1zi\u00f3 oka: ez m\u00e9g csak a kezdet"},"content":{"rendered":"<p>Est\u00e9re feket\u00e9v\u00e9 v\u00e1ltoznak a h\u00e1zfalak, \u00e9s az utc\u00e1kra mintha gyorsan mozg\u00f3, s\u0171r\u0171 m\u00e1k ereszkedne le, olyan brut\u00e1lis \u00e1rvasz\u00fanyog-inv\u00e1zi\u00f3 csapott le Si\u00f3fokra \u2013 der\u00fcl ki egy frissen k\u00f6zz\u00e9tett <strong><a href=\"https:\/\/www.startlap.hu\/utazas\/balaton-siofok-szunyog-invazio-video\/\" target=\"_blank\" rel=\"noopener noreferrer\">TikTok-vide\u00f3b\u00f3l<\/a><\/strong>. Mindek\u00f6zben egym\u00e1s ut\u00e1n jelennek meg a fot\u00f3k \u00e9s a vide\u00f3k a k\u00f6z\u00f6ss\u00e9gi oldalakon arr\u00f3l, hogy a Balaton vize olyan z\u00f6ld lett, mint a b\u00fazaf\u0171l\u00e9.<\/p>\n<h2>A hirtelen ny\u00e1r miatt megjelent alg\u00e1kat majd elmossa a hidegfront<\/h2>\n<p>Vasas G\u00e1bor, a HUN-REN Balatoni Limnol\u00f3giai Kutat\u00f3int\u00e9zet igazgat\u00f3ja h\u00e9tf\u0151n&nbsp;elmondta, az algavir\u00e1gz\u00e1st egy korai k\u00e9kalga (Dolichospermum spiroides) okozta, a h\u0171v\u00f6snek mondhat\u00f3 tavasz ut\u00e1n berobban\u00f3 meleg miatt. A mostanihoz hasonl\u00f3 lok\u00e1lis, ny\u00e1releji algavir\u00e1gz\u00e1s el\u0151fordult az elm\u00falt \u00e9vekben is a t\u00f3 nyugati fel\u00e9ben.<\/p>\n<blockquote class=\"article__extraTxt\"><p>Az \u00fajdons\u00e1g az, hogy imm\u00e1r a Balaton keleti medenc\u00e9j\u00e9ben is t\u00f6bb helyen z\u00f6ldess\u00e9 v\u00e1lt a v\u00edz<\/p><\/blockquote>\n<p>&#8211; tette hozz\u00e1.<\/p>\n<figure id=\"attachment_90218\" aria-describedby=\"caption-attachment-90218\" style=\"width: 755px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-article-size-large-image wp-image-90218\" src=\"https:\/\/www.startlap.hu\/utazas\/uploads\/sites\/3\/2025\/06\/szunyog-balaton-755x503.jpg\" alt=\"Sz\u00fanyoginv\u00e1zi\u00f3 a Balatonon\" width=\"755\" height=\"503\" srcset=\"https:\/\/www.startlap.hu\/utazas\/uploads\/sites\/3\/2025\/06\/szunyog-balaton-755x503.jpg 755w, https:\/\/www.startlap.hu\/utazas\/uploads\/sites\/3\/2025\/06\/szunyog-balaton-1536x1024.jpg 1536w, https:\/\/www.startlap.hu\/utazas\/uploads\/sites\/3\/2025\/06\/szunyog-balaton-2048x1365.jpg 2048w, https:\/\/www.startlap.hu\/utazas\/uploads\/sites\/3\/2025\/06\/szunyog-balaton-525x350.jpg 525w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><figcaption id=\"caption-attachment-90218\" class=\"wp-caption-text\">Fot\u00f3: Getty Images<\/figcaption><\/figure>\n<p>Mint kifejtette, <strong>a mostani alg\u00e1sod\u00e1st az \u00e9rkez\u0151 hidegfront v\u00e1rhat\u00f3an elt\u00fcnteti,<\/strong> de az elm\u00falt \u00e9vekben n\u0151tt a Balaton viz\u00e9nek t\u00e1panyagtartalma, ami miatt fokozottan igaz, hogy tart\u00f3san meleg, sz\u00e9lcsendes napokon \u00fajabb algavir\u00e1gz\u00e1s alakulhat ki a t\u00f3ban.<\/p>\n<h2>Ha sok az alga, sok a sz\u00fanyog, de \u0151ket nem f\u00fajja el a hidegfront<\/h2>\n<p>Az igazgat\u00f3 r\u00e1mutatott, a t\u00f3 n\u00f6vekv\u0151 t\u00e1panyagtartalma, az alg\u00e1k mennyis\u00e9ge \u00e9s a kikel\u0151 \u00e1rvasz\u00fanyogok sz\u00e1ma k\u00f6z\u00f6tt szoros az \u00f6sszef\u00fcgg\u00e9s. Ez\u00e9rt<\/p>\n<blockquote class=\"article__extraTxt\"><p>m\u00e1r tavaly ny\u00e1r v\u00e9g\u00e9n tudhat\u00f3 volt, ha enyhe lesz a t\u00e9l, harminc \u00e9ve nem l\u00e1tott \u00e1rvasz\u00fanyog-rajz\u00e1s v\u00e1rhat\u00f3 a Balatonn\u00e1l, aminek m\u00e9g csak a kezdet\u00e9n\u00e9l tartunk<\/p><\/blockquote>\n<p>&#8211; k\u00f6z\u00f6lte.<\/p>\n<p>A professzor figyelmeztetett, hogy a rovar rajz\u00e1sa kellemetlen jelens\u00e9g, de meg kell tanulni egy\u00fctt \u00e9lni vele, mert <strong>az \u00e1rvasz\u00fanyogok \u00f6kol\u00f3giai szerepe fontos: t\u00e1panyagforr\u00e1sai t\u00f6bb \u00e1llatfajnak, \u00e9s t\u00f6bb tonn\u00e1nyi szervesanyagt\u00f3l szabad\u00edtj\u00e1k meg a tavat kirajz\u00e1sukkor<\/strong>. Mind az alg\u00e1sod\u00e1sban, mind az \u00e1rvasz\u00fanyog-rajz\u00e1sokban akkor v\u00e1rhat\u00f3 javul\u00e1s, ha siker\u00fcl cs\u00f6kkenteni a v\u00edz t\u00e1panyag-, els\u0151sorban foszfor- \u00e9s nitrog\u00e9ntartalm\u00e1t &#8211; hangs\u00falyozta.<\/p>\n<p>A v\u00edz\u00fcgy adatai szerint a Balaton \u00e1tlagos v\u00edz\u00e1ll\u00e1sa az elm\u00falt h\u00e9ten 5 centim\u00e9tert cs\u00f6kkent, jelenleg 102 centim\u00e9ter. A t\u00f3 szab\u00e1lyoz\u00e1si v\u00edzszintmaximuma 120 centim\u00e9ter ny\u00e1ron.<\/p>\n<div class=\"o-widget m-readMoreWidget -readMore u-shortDecorLineAfter row widget-container _ce_measure_widget bigdata-widget read-more\" data-ce-measure-widget=\"olvass tov\u00e1bb\">\n\t<div class=\"m-readMoreWidget__imgWrapper image-wrapper col-12 col-md-4 no-p\">\n\t\t<a class=\"m-readMoreWidget__imgLink\" href=\"https:\/\/www.startlap.hu\/utazas\/balatonfured-gorog-falu-epitkezes-lakopark\/\" >\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.startlap.hu\/utazas\/uploads\/sites\/3\/2024\/02\/balatonfured-gorog-falu-350x285.jpg\" class=\"m-readMoreWidget__img\">\n\t\t<\/a>\n\t<\/div>\n\t<div class=\"m-readMoreWidget__titleWrapper title-wrapper col-12 col-md-8\">\n\t\t<span class=\"m-readMoreWidget__titleLabel u-shortDecorLineBefore label hidden-sm-up\">Ez is \u00e9rdekelhet:<\/span>\n\t\t<h3 class=\"m-readMoreWidget__title title\">\n\t\t\t<a class=\"m-readMoreWidget__titleLink -secondFont u-bold u-upperCase\" href=\"https:\/\/www.startlap.hu\/utazas\/balatonfured-gorog-falu-epitkezes-lakopark\/\" >Elt\u00fcntett\u00e9k a Balaton sz\u00e9gyenfoltj\u00e1t &#8211; mutatjuk, mi \u00e9p\u00fcl a hely\u00e9n<\/a>\n\t\t<\/h3>\n\t\t<a class=\"m-readMoreWidget__btn -coloredBack u-tC link\" href=\"https:\/\/www.startlap.hu\/utazas\/balatonfured-gorog-falu-epitkezes-lakopark\/\" >Elolvasom<\/a>\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A h\u00e9tv\u00e9g\u00e9n a Balaton t\u00f6bb \u00f6bl\u00e9ben is megjelent lok\u00e1lis algavir\u00e1gz\u00e1snak v\u00e1rhat\u00f3an v\u00e9get vet az \u00e9rkez\u0151 hidegfront, az elkezd\u0151d\u00f6tt \u00e1rvasz\u00fanyog-rajz\u00e1s azonban ak\u00e1r m\u00e9g hetekig eltarthat.<\/p>\n","protected":false},"author":14,"featured_media":90218,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[9887,279,8205],"class_list":["post-90214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-belfold-utazas","tag-algaviragzas","tag-balaton","tag-tigrisszunyog"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/posts\/90214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/comments?post=90214"}],"version-history":[{"count":2,"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/posts\/90214\/revisions"}],"predecessor-version":[{"id":90222,"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/posts\/90214\/revisions\/90222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/media\/90218"}],"wp:attachment":[{"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/media?parent=90214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/categories?post=90214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.startlap.hu\/utazas\/wp-json\/wp\/v2\/tags?post=90214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}