{"id":100646,"date":"2026-06-18T06:01:12","date_gmt":"2026-06-18T06:01:12","guid":{"rendered":"https:\/\/www.europesays.com\/sk\/100646\/"},"modified":"2026-06-18T06:01:12","modified_gmt":"2026-06-18T06:01:12","slug":"v-kosickom-mlynskom-nahone-strasi-vodna-rastlina-lesnici-v-okoli-metropoly-bojuju-s-premnozenym-monstrom-regiony-spravy","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/sk\/100646\/","title":{"rendered":"V ko\u0161ickom Mlynskom n\u00e1hone stra\u0161\u00ed vodn\u00e1 rastlina. Lesn\u00edci v okol\u00ed metropoly bojuj\u00fa s premno\u017een\u00fdm mon\u0161trom – Regi\u00f3ny – Spr\u00e1vy"},"content":{"rendered":"

V\u010faka po\u010dasiu sa za\u010dalo dari\u0165 aj problematick\u00fdm druhom rastl\u00edn. Nielen vo vode, ale aj na s\u00fa\u0161i. Nie v\u0161ade v\u0161ak mo\u017eno ich premno\u017eenie rie\u0161i\u0165 okam\u017eite.<\/p>\n

\t\t\t\t\t \t\t\t\tKo\u0161ick\u00fd Mlynsk\u00fd n\u00e1hon obsadili rastliny \t\t\t<\/p>\n

\t \t\t\t Video \t<\/p>\n

\t\t\t\tKo\u0161i\u010danom sa nepozd\u00e1vaj\u00fa rastliny, ktor\u00e9 vidno v Mlynskom n\u00e1hone. Ide o \u010dervenavca ku\u010derav\u00e9ho, ktor\u00e9mu sa v\u010faka doteraj\u0161iemu po\u010dasiu mimoriadne dar\u00ed. \t\t\t\t\/\t\t\t\t\t\t\t\t\tZdroj: TV Pravda Boris Macko \t\t\t\t\t\t<\/p>\n

V\u00a0posledn\u00fdch d\u0148och upozor\u0148uj\u00fa Ko\u0161i\u010dania na nevzh\u013eadn\u00e9 rastliny v\u00a0Mlynskom n\u00e1hone. Nejde len o\u00a0estetick\u00fd probl\u00e9m, viacer\u00fdch znepokojuje aj ich zafarbenie a mo\u017en\u00fd negat\u00edvny vplyv na \u017eivotn\u00e9 prostredie. Situ\u00e1ciu sp\u00e1jaj\u00fa s\u00a0pr\u00edpravou na v\u00fdstavbu nov\u00e9ho mosta ponad\u00a0n\u00e1hon.<\/p>\n

Probl\u00e9m registruje aj ob\u010dianske zdru\u017eenie (o. z.) Mlynsk\u00fd n\u00e1hon. \u201eNiektor\u00ed z\u00a0v\u00e1s si v\u0161imli, \u017ee voda v\u00a0Mlynskom n\u00e1hone nevyzer\u00e1 pr\u00e1ve najlep\u0161ie. Bujn\u00fd rast rastl\u00edn a rias, ktor\u00fd vid\u00edte, nes\u00favis\u00ed s\u00a0pr\u00edpravn\u00fdmi pr\u00e1cami na moste. Na vine je kombin\u00e1cia v\u00fdnimo\u010dn\u00e9ho po\u010dasia a biol\u00f3gie jednej h\u00fa\u017eevnatej vodnej rastliny\u00a0\u2013 \u010dervenavca ku\u010derav\u00e9ho,“ vysvet\u013euje ob\u010dianske zdru\u017eenie.<\/p>\n

\t\t\t \t\t\t\t\t\t\t\t\"V \t\t\t\t\t\t\t\t\t\t\t \t\t\t\t\t\t\tFoto: Boris Macko \t\t\t\t\t\t\t\t<\/p>\n

\t\t\t\t \t\t\t\t\tMlynsky nahon Kosice 1 \t\t\t\t \t\t\t\t\t\t\t\t\tV ko\u0161ickom Mlynskom n\u00e1hone je premno\u017een\u00fd \u010dervenavec ku\u010derav\u00fd. V bud\u00facnosti m\u00f4\u017ee s jeho likvid\u00e1ciou pom\u00f4c\u0165 ryba amur. \t\t\t\t\t\t<\/p>\n

Dod\u00e1va, \u017ee tento rok vy\u0161iel spom\u00ednanej rastline doslova ako na mieru, a to nielen v\u00a0Mlynskom n\u00e1hone. \u201eApr\u00edl bol takmer bez zr\u00e1\u017eok, voda bola \u010d\u00edra a prehriata slnkom. Such\u00e9 a vetern\u00e9 po\u010dasie sp\u00f4sobilo, \u017ee obrovsk\u00e9 mno\u017estvo biomasy z\u00a0kvitn\u00facich stromov\u00a0\u2013 pe\u013e, obaly p\u00fa\u010dikov, \u010dasti kvetov\u00a0\u2013 skon\u010dilo vo vode namiesto toho, aby da\u017ede tento materi\u00e1l usadili do p\u00f4dy. T\u00e1to biomasa priniesla ve\u013ea \u017eiv\u00edn naraz, \u010do od\u0161tartovalo bujn\u00fd rast \u010dervenavca aj vl\u00e1knit\u00fdch rias. Hust\u00fd porast potom zachyt\u00e1val \u010fal\u0161ie ne\u010distoty un\u00e1\u0161an\u00e9 vodou,“ spresnilo o. z. Mlynsk\u00fd\u00a0n\u00e1hon.<\/p>\n

Pom\u00f4\u017ee amur?<\/p>\n

Probl\u00e9m m\u00e1 svoje rie\u0161enie, ale\u2026 \u201eV\u00a0minulosti sme podobn\u00fd probl\u00e9m rie\u0161ili podrezan\u00edm porastov pri dne. Teraz to v\u0161ak nie je mo\u017en\u00e9\u00a0\u2013 rozkladaj\u00faca sa biomasa by spotrebovala ve\u013ea kysl\u00edka a pri obmedzenom prietoku po\u010das v\u00fdstavby prehradenia koryta v\u00a0\u00faseku mosta by to mohlo ohrozi\u0165 ryby a cel\u00fd biotop. Ke\u010f bude pr\u00edprava staveniska \u00faspe\u0161ne za nami, nevylu\u010dujeme opatrn\u00e9 \u010diastkov\u00e9 z\u00e1sahy po mal\u00fdch \u00fasekoch,“ pribl\u00ed\u017eilo ob\u010dianske zdru\u017eenie s\u00a0t\u00fdm, \u017ee maj\u00fa v\u00a0z\u00e1lohe ur\u010dit\u00e9 rie\u0161enie.\u00a0Ak\u00e9?<\/p>\n

\u201eV\u00a0bud\u00facnosti zva\u017eujeme aj obohatenie os\u00e1dky r\u00fdb o\u00a0amura\u00a0\u2013 bylino\u017erav\u00fa rybu, ktor\u00e1 pomohla zmierni\u0165 zarastanie mnoh\u00fdch n\u00e1dr\u017e\u00ed. Tak\u00fdto krok si v\u0161ak vy\u017eaduje odborn\u00fa diskusiu s\u00a0ochran\u00e1rmi a ryb\u00e1rskym zv\u00e4zom,“ uzavrelo o. z. Mlynsk\u00fd n\u00e1hon s\u00a0dodatkom, \u017ee situ\u00e1ciu na\u010falej sleduj\u00fa a o\u00a0\u010fal\u0161om v\u00fdvoji bud\u00fa verejnos\u0165 informova\u0165.<\/p>\n

\t\t\t \t\t\t\t\t\t\t\t\"V \t\t\t\t\t\t\t\t\t\t\t \t\t\t\t\t\t\tFoto: Boris Macko \t\t\t\t\t\t\t\t<\/p>\n

\t\t\t\t \t\t\t\t\tMlynsky nahon Kosice 6 \t\t\t\t \t\t\t\t\t\t\t\t\tV ko\u0161ickom Mlynskom n\u00e1hone je premno\u017een\u00fd \u010dervenavec ku\u010derav\u00fd. V bud\u00facnosti m\u00f4\u017ee s jeho likvid\u00e1ciou pom\u00f4c\u0165 ryba amur. \t\t\t\t\t\t<\/p>\n

Boj so zelen\u00fdm mon\u0161trom u\u017e za\u010dal<\/p>\n

E\u0161te v\u00e4\u010d\u0161ej v\u00fdzve \u010delia Mestsk\u00e9 lesy Ko\u0161ice. Dokonca ju nazvali bojom so zelen\u00fdm mon\u0161trom. \u201ePravdepodobne ste pri prech\u00e1dzkach v\u00a0na\u0161ich lesoch a v\u00a0okol\u00ed mesta u\u017e narazili na hust\u00e9, takmer nepreniknute\u013en\u00e9 zelen\u00e9 steny, ktor\u00e9 pripom\u00ednaj\u00fa bambusov\u00e9 porasty. Vytv\u00e1ra ich rastlina, ktor\u00e1 sa ofici\u00e1lne vol\u00e1 poh\u00e1nkovec japonsk\u00fd, star\u0161\u00edm slovensk\u00fdm n\u00e1zvom kr\u00eddlatka japonsk\u00e1. Vyzer\u00e1 s\u00edce exoticky, no nenechajte sa pom\u00fdli\u0165\u00a0\u2013 ide o\u00a0jedn\u00e9ho z\u00a0najagres\u00edvnej\u0161\u00edch inv\u00e1znych druhov na svete,“ upozor\u0148uj\u00fa lesn\u00edci.<\/p>\n

Mlynsk\u00fd n\u00e1hon v Ko\u0161iciach \u010del\u00ed premno\u017eeniu \u010dervenavca ku\u010derav\u00e9ho. Mestsk\u00e9 lesy pre zmenu bojuj\u00fa s inv\u00e1znym poh\u00e1nkovcom.<\/p>\n

\t\t\"V<\/a><\/p>\n

\t\t\"V<\/a><\/p>\n

T\u00fdm p\u00e1dom je t\u00e1to rastlina nebezpe\u010dn\u00e1 aj pre les. Poh\u00e1nkovec toti\u017e u\u00a0n\u00e1s nem\u00e1 prirodzen\u00fdch nepriate\u013eov. \u201eRastie raketov\u00fdm tempom a vytv\u00e1ra tak\u00fd hust\u00fd tie\u0148, \u017ee pod n\u00edm nedok\u00e1\u017ee vykl\u00ed\u010di\u0165 ani r\u00e1s\u0165 \u017eiadny mlad\u00fd strom\u010dek \u010di p\u00f4vodn\u00e1 lesn\u00e1 kvetena. Doslova dus\u00ed les a men\u00ed rozmanit\u00fa pr\u00edrodu na jednoliatu zelen\u00fa p\u00fa\u0161\u0165. Okrem toho jeho agres\u00edvne korene nar\u00fa\u0161aj\u00fa brehy lesn\u00fdch potokov,“ vyrat\u00favaj\u00fa lesn\u00edci negat\u00edva inv\u00e1zneho poh\u00e1nkovca.<\/p>\n

Bez ch\u00e9mie to nep\u00f4jde<\/p>\n

Navy\u0161e, obrazne povedan\u00e9, porazi\u0165 t\u00fato rastlinu nie je jednoduch\u00e9. Chce to presn\u00fd pl\u00e1n. \u201eV\u00a0t\u00fdchto d\u0148och na\u0161i pracovn\u00edci intenz\u00edvne kosia poh\u00e1nkovec a odstra\u0148uj\u00fa jeho obrovsk\u00fa nadzemn\u00fa biomasu. Cie\u013eom je rastlinu vy\u010derpa\u0165 a don\u00fati\u0165 ju spotrebova\u0165 energiu z\u00a0kore\u0148ov na rast nov\u00fdch, mlad\u00fdch v\u00fdhonkov,“ vysvet\u013euj\u00fa lesn\u00edci postup.<\/p>\n

\t\t\t \t\t\t\t\t\t\t\t\"Lesy \t\t\t\t\t\t\t\t\t\t\t \t\t\t\t\t\t\tFoto: Mestsk\u00e9 lesy Ko\u0161ice \t\t\t\t\t\t\t\t<\/p>\n

\t\t\t\t \t\t\t\t\tPohankovec mestske lesy 2 \t\t\t\t \t\t\t\t\t\t\t\t\tLesy v okol\u00ed Ko\u0161\u00edc \u010delia inv\u00e1znej rastline poh\u00e1nkovec japonsk\u00fd. Lesn\u00edci u\u017e za\u010dali s jeho likvid\u00e1ciou. \t\t\t\t\t\t<\/p>\n

Bohu\u017eia\u013e, \u010fal\u0161\u00ed postup si vy\u017eaduje aj z\u00e1sah ch\u00e9miou. \u201eKe\u010f rastlina po kosen\u00ed op\u00e4\u0165 trochu obrastie mlad\u00fdmi listami, nastane ten spr\u00e1vny \u010das na fin\u00e1lny z\u00e1sah. V\u00a0auguste prist\u00fapime k\u00a0aplik\u00e1cii \u0161peci\u00e1lneho cielen\u00e9ho postreku. V\u00a0tomto obdob\u00ed pred kvitnut\u00edm toti\u017e poh\u00e1nkovec za\u010d\u00edna s\u0165ahova\u0165 \u017eiviny z\u00a0listov sp\u00e4\u0165 hlboko do kore\u0148ov\u00a0\u2013 a spolu s\u00a0nimi nasaje aj \u00fa\u010dinn\u00fa l\u00e1tku, ktor\u00e1 ho zni\u010d\u00ed natrvalo,“ objas\u0148uj\u00fa lesn\u00edci.<\/p>\n

Z\u00e1rove\u0148 apeluj\u00fa na \u013eud\u00ed, aby s\u00a0rastlinou v\u00a0lese nebojovali na vlastn\u00fa p\u00e4s\u0165. \u201ePoh\u00e1nkovec m\u00e1 neuverite\u013en\u00fa schopnos\u0165 regener\u00e1cie. Sta\u010d\u00ed mal\u00fd k\u00fasok stonky alebo kore\u0148a ve\u013ekosti nechtu, ktor\u00fd sa zachyt\u00ed na top\u00e1nke alebo koles\u00e1ch bicykla, a na inom mieste v\u00a0lese vyrastie nov\u00e9 ohnisko,“ varuj\u00fa lesn\u00edci. O\u00a0presn\u00fdch lokalit\u00e1ch a \u010dase chystan\u00fdch postrekov bud\u00fa verejnos\u0165 v\u010das informova\u0165.<\/p>\n","protected":false},"excerpt":{"rendered":"V\u010faka po\u010dasiu sa za\u010dalo dari\u0165 aj problematick\u00fdm druhom rastl\u00edn. Nielen vo vode, ale aj na s\u00fa\u0161i. Nie v\u0161ade…\n","protected":false},"author":2,"featured_media":100647,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[22],"tags":[16431,34689,137,12970,34693,7080,20271,34690,34687,34695,34691,684,34694,33990,3378,43,40,39,42,41,34692,10384,34688,4366],"class_list":["post-100646","post","type-post","status-publish","format-standard","has-post-thumbnail","category-kosice","tag-bojuju","tag-invazna-rastlina","tag-kosice","tag-kosickom","tag-lesnici","tag-mestske-lesy","tag-metropoly","tag-mlynskom","tag-mlynsky-nahon","tag-monstrom","tag-nahone","tag-okoli","tag-premnozenym","tag-rastlina","tag-regiony","tag-sk","tag-slovak","tag-slovakia","tag-slovencina","tag-slovensko","tag-strasi","tag-vodna","tag-vodna-rastlina","tag-vychodu"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/116769592918744803","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/100646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=100646"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/100646\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/100647"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=100646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=100646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=100646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}