{"id":48223,"date":"2026-08-23T11:21:00","date_gmt":"2026-08-23T11:21:00","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/23\/samooje-1990-aisiais-atgabentas-plesrus-kirminas-turejo-naikinti-invazines-sraiges-bet-tapo-gresme\/"},"modified":"2026-08-23T11:21:00","modified_gmt":"2026-08-23T11:21:00","slug":"samooje-1990-aisiais-atgabentas-plesrus-kirminas-turejo-naikinti-invazines-sraiges-bet-tapo-gresme","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/23\/samooje-1990-aisiais-atgabentas-plesrus-kirminas-turejo-naikinti-invazines-sraiges-bet-tapo-gresme\/","title":{"rendered":"Samooje 1990-aisiais atgabentas pl\u0117\u0161rus kirminas tur\u0117jo naikinti invazines sraiges, bet tapo gr\u0117sme"},"content":{"rendered":"<p>1990-aisiais Samoa salose kovai su invazin\u0117mis mil\u017eini\u0161komis afrikin\u0117mis sraig\u0117mis buvo pasitelktas pl\u0117\u0161rus Naujosios Gvin\u0117jos kilm\u0117s plok\u0161\u010diasis kirminas. Priemon\u0117, tur\u0117jusi suma\u017einti kenk\u0117j\u0173 populiacij\u0105, netrukus tapo nauja ekologine problema.<\/p>\n<p>Mokslinink\u0173 vertinimu, kirminas neapsiribojo tik taikiniu ir prad\u0117jo med\u017eioti vietines sal\u0173 sraiges, ypa\u010d med\u017eiuose gyvenan\u010dias r\u016b\u0161is. D\u0117l to kai kurios endemin\u0117s sraig\u0117s, kuri\u0173 arealas ir taip buvo labai ribotas, patyr\u0117 staig\u0173 nykim\u0105.<\/p>\n<p>Svarbi detal\u0117 ta, kad \u0161is plok\u0161\u010diasis kirminas geba ne tik sl\u0117ptis mi\u0161ko paklot\u0117je, bet ir lipti \u012f med\u017eius. Tai rei\u0161k\u0117, kad jis pasiek\u0117 ne vien ant \u017eem\u0117s gyvenan\u010dius moliuskus, bet ir med\u017ei\u0173 laj\u0173 ekosistemose besislepian\u010dias sraiges.<\/p>\n<p class=\"article__like-h2\">Kod\u0117l sal\u0173 ekosistemos tokios pa\u017eeid\u017eiamos?<\/p>\n<p>Salose gyvenan\u010dios r\u016b\u0161ys da\u017enai evoliucionuoja izoliuotai, tod\u0117l neturi nat\u016brali\u0173 apsaugos mechanizm\u0173 prie\u0161 naujai atsiradusius pl\u0117\u0161r\u016bnus. Kai \u012f toki\u0105 aplink\u0105 patenka svetim\u017eem\u0117 r\u016b\u0161is, jos poveikis gali b\u016bti neproporcingai didelis ir greitas.<\/p>\n<p>Vietin\u0117s sraig\u0117s atlieka svarb\u0173 vaidmen\u012f mi\u0161ko ekosistemose: minta organin\u0117mis liekanomis, grybais, prisideda prie skaidymo proces\u0173 ir maistini\u0173 med\u017eiag\u0173 apytakos. Joms nykstant, kei\u010diasi ir platesni tropini\u0173 mi\u0161k\u0173 procesai.<\/p>\n<p>Pad\u0117t\u012f sunkino ir tai, kad pl\u0117\u0161r\u0173 kirmin\u0105 i\u0161naikinti beveik ne\u012fmanoma: jis ma\u017eas, aktyvesnis naktimis, lengvai nepastebimas ir greitai dauginasi. Tokios savyb\u0117s invazin\u0117ms r\u016b\u0161ims suteikia prana\u0161um\u0105, ypa\u010d kai kontrol\u0117 pradedama per v\u0117lai.<\/p>\n<p class=\"article__like-h2\">Pamoka bio\u012fvairovei ir biosaugai<\/p>\n<p>\u0160is atvejis da\u017enai minimas kaip persp\u0117jimas, kad biologin\u0117 kenk\u0117j\u0173 kontrol\u0117 turi b\u016bti taikoma itin atsargiai. Net jei naujas organizmas atrodo kaip logi\u0161kas sprendimas, jis gali prad\u0117ti naikinti ne tik taikin\u012f, bet ir vietines r\u016b\u0161is.<\/p>\n<p>\u0160iandien tokioms situacijoms valdyti vis da\u017eniau taikomos biosaugos priemon\u0117s, ribojan\u010dios dirvo\u017eemio, augal\u0173 ir sodinamosios med\u017eiagos jud\u0117jim\u0105 tarp teritorij\u0173. Kartu vykdomos vietini\u0173 r\u016b\u0161i\u0173 apsaugos programos, \u012fskaitant veisim\u0105 nelaisv\u0117je ir grie\u017etesn\u0119 invazini\u0173 r\u016b\u0161i\u0173 steb\u0117sen\u0105.<\/p>\n<p>Ekspertai pabr\u0117\u017eia, kad sal\u0173 regionams ypa\u010d svarbi ankstyvo aptikimo sistema ir greita reakcija, nes invazin\u0117 r\u016b\u0161is, \u012fsitvirtinusi gamtoje, da\u017enai tampa nebevaldoma. Tuo pat metu klimato kaita ir buveini\u0173 nykimas didina spaudim\u0105 r\u016b\u0161ims, tod\u0117l kiekviena papildoma gr\u0117sm\u0117 gali tapti lemtinga.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Samooje 1990-aisiais atgabentas pl\u0117\u0161rus plok\u0161\u010diasis kirminas tur\u0117jo suvaldyti invazines sraiges, bet \u0117m\u0117 naikinti vietines ir tapo ekologine problema.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[11068,31019,101,3686,36938,37315,9593],"miestas":[],"class_list":["post-48223","post","type-post","status-publish","format-standard","hentry","category-technologijos","tag-bioivairove","tag-biologine-kontrole","tag-ekologija","tag-invazines-rusys","tag-ploksciosios-kirmeles","tag-samoa","tag-sraiges"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/48223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=48223"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/48223\/revisions"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=48223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=48223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=48223"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=48223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}