{"id":38082,"date":"2026-06-30T11:18:37","date_gmt":"2026-06-30T11:18:37","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/30\/atakamos-dykuma-virsta-zydinciu-sodu-kas-lemia-reta-reiskini-ir-kada-jis-pasikartoja\/"},"modified":"2026-06-30T11:18:37","modified_gmt":"2026-06-30T11:18:37","slug":"atakamos-dykuma-virsta-zydinciu-sodu-kas-lemia-reta-reiskini-ir-kada-jis-pasikartoja","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/30\/atakamos-dykuma-virsta-zydinciu-sodu-kas-lemia-reta-reiskini-ir-kada-jis-pasikartoja\/","title":{"rendered":"Atakamos dykuma virsta \u017eydin\u010diu sodu: kas lemia ret\u0105 rei\u0161kin\u012f ir kada jis pasikartoja"},"content":{"rendered":"<p>Atakamos dykuma \u0161iaurin\u0117je \u010cil\u0117je laikoma viena sausiausi\u0173 viet\u0173 \u017dem\u0117je, ta\u010diau tam tikrais metais ji netik\u0117tai pasidengia \u017eied\u0173 kilimu. \u0160is rei\u0161kinys vadinamas \u017eydin\u010dia dykuma ir, mokslinink\u0173 vertinimu, per pastaruosius ma\u017edaug 40 met\u0173 ry\u0161kiau pasikartojo apie 15 kart\u0173.<\/p>\n<p>\u012eprastai didel\u0117 Atakamos dalis beveik negauna krituli\u0173, o kai kuriose vietov\u0117se lietaus gali neb\u016bti i\u0161tisus metus. D\u0117l itin saus\u0173 s\u0105lyg\u0173 regionas da\u017enai minimas kaip nat\u016brali laboratorija, kurioje tiriamos aplinkos, primenan\u010dios Marso pavir\u0161iaus s\u0105lygas.<\/p>\n<p>Vis d\u0117lto po retesni\u0173, bet intensyvesni\u0173 lietaus epizod\u0173 kra\u0161tovaizdis kardinaliai pasikei\u010dia. Sm\u0117lio kopas ir \u0161laitus nuspalvina ro\u017einiai, violetiniai, balti bei geltoni atspalviai, o vienu metu gali su\u017eyd\u0117ti daugiau nei 200 augal\u0173 r\u016b\u0161i\u0173.<\/p>\n<p>\u017dyd\u0117jimo \u201emechanizmas\u201c slypi dirvo\u017eemyje: jame i\u0161sibars\u010diusios s\u0117klos gali i\u0161likti ramyb\u0117s b\u016bsenoje labai ilgai. Jos turi nat\u016brali\u0173 prisitaikymo savybi\u0173, padedan\u010di\u0173 i\u0161tverti kar\u0161t\u012f ir dr\u0117gm\u0117s tr\u016bkum\u0105, tod\u0117l laukia tinkamo momento, kai pasirodys vanduo.<\/p>\n<p>Kai krituliai sudr\u0117kina pavir\u0161i\u0173, s\u0117klos greitai sugeria dr\u0117gm\u0119 ir sudygsta, bandydamos i\u0161naudoti trump\u0105 laik\u0105, kol vanduo dar nei\u0161garavo. Specialistai nurodo, kad masi\u0161kesniam \u017eyd\u0117jimui paprastai reikia ma\u017edaug 15\u201330 milimetr\u0173 krituli\u0173, ta\u010diau svarb\u016bs ir kiti veiksniai, tokie kaip temperat\u016bra bei oro dr\u0117gnis.<\/p>\n<p>D\u0117l to \u017eydin\u010dios dykumos ne\u012fmanoma tiksliai \u201esuplanuoti\u201c pagal kalendori\u0173: net ir sulaukus lietaus, s\u0105lygos ne visada sutampa. Jei jos palankios, kartu su \u017eiedais suaktyv\u0117ja vabzd\u017eiai apdulkintojai, pasirodo daugiau pauk\u0161\u010di\u0173, o trumpam laikui vienas at\u0161iauriausi\u0173 planetos region\u0173 tampa gyvybinga ekosistema.<\/p>\n<p>\u010cil\u0117 \u0161\u012f unikal\u0173 gamtos rei\u0161kin\u012f siekia saugoti ir valdyti lankytoj\u0173 srautus. 2023 metais \u0161alyje buvo \u012fkurtas nacionalinis parkas, skirtas apsaugoti \u017eydint\u012f dykumos kra\u0161tovaizd\u012f, apimant\u012f apie 570 kvadratini\u0173 kilometr\u0173 plot\u0105.<\/p>\n<p>Mokslininkai pabr\u0117\u017eia, kad tokie epizodai svarb\u016bs ne tik turizmui ar \u012fsp\u016bdingoms nuotraukoms. Jie leid\u017eia geriau suprasti, kaip ekosistemos reaguoja \u012f krituli\u0173 svyravimus, o klimato kaitos kontekste padeda vertinti, kaip ateityje gali kisti itin saus\u0173 region\u0173 biologin\u0117 \u012fvairov\u0117.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Atakamos dykuma kartais su\u017eydi tarsi sodas: paai\u0161kiname, koki\u0173 krituli\u0173 ir s\u0105lyg\u0173 reikia rei\u0161kiniui, pasikartojan\u010diam itin retai.<\/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":[24833,685,9531,101,673,29412,29411],"miestas":[],"class_list":["post-38082","post","type-post","status-publish","format-standard","hentry","category-technologijos","tag-atakamos-dykuma","tag-biologine-ivairove","tag-cile","tag-ekologija","tag-klimato-kaita","tag-nacionalinis-parkas","tag-zydinti-dykuma"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/38082","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=38082"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/38082\/revisions"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=38082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=38082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=38082"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=38082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}