{"id":7711,"date":"2022-05-21T00:00:00","date_gmt":"2022-05-20T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/krasove-jamy-ukryvaju-lesy-ako-z-rozpravky\/"},"modified":"2022-05-21T00:00:00","modified_gmt":"2022-05-20T23:00:00","slug":"krasove-jamy-ukryvaju-lesy-ako-z-rozpravky","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/krasove-jamy-ukryvaju-lesy-ako-z-rozpravky\/","title":{"rendered":"Krasov\u00e9 jamy ukr\u00fdvaj\u00fa lesy ako z rozpr\u00e1vky"},"content":{"rendered":"<p>Pr\u00edroda dok\u00e1\u017ee vytvori\u0165 tie najp\u00f4sobivej\u0161ie scen\u00e9rie. V\u00fdnimkou nie s\u00fa ani krasov\u00e9 jamy na juhu \u010c\u00edny, ktor\u00fdch vn\u00fatro vyzer\u00e1 ako vystrihnut\u00e9 z\u00a0vedecko-fantastick\u00fdch rom\u00e1nov.<\/p>\n<h3>Nepreb\u00e1dan\u00e9 podzemn\u00e9 lesy<\/h3>\n<p>O ceste do stredu Zeme p\u00edsal u\u017e svetozn\u00e1my autor Jules Verne. <strong>Podzemn\u00e9 jazer\u00e1, exotick\u00e1 veget\u00e1cia \u010di nepoznan\u00e9 \u017eivo\u010d\u00edchy<\/strong> \u2013 tak\u00e1to predstava zaujala nejedn\u00e9ho dobrodruha. S\u00edce v skuto\u010dnosti n\u00e1m stred zemegule nepon\u00faka podobn\u00e9 obrazy, pod zemou sa predsa skr\u00fdvaj\u00fa <strong>fascinuj\u00face pr\u00edrodn\u00e9 \u00fakazy<\/strong>. Krasov\u00e9 jamy v \u010c\u00edne ned\u00e1vno nadchli vedcov svojou bohatou veget\u00e1ciou.<\/p>\n \u010c\u00ednska jama sa prirodzene vytvorila v d\u00f4sledku krasov\u00fdch procesov v regi\u00f3ne. zdroj: pexels.com\n<p>T\u00edm \u010d\u00ednskych prieskumn\u00edkov v bl\u00edzkosti Guangxi Zhuang ned\u00e1vno objavil nov\u00fa obrovsk\u00fa jamu s lesom na dne. Nezvy\u010dajn\u00fd <strong>n\u00e1lez siaha do h\u013abky 192 metrov<\/strong>. Pre porovnanie, mohli by ste na seba nav\u00fd\u0161i\u0165 dve budovy Big Bena a dostali by ste rovnak\u00fd rozmer. T\u00edm speleol\u00f3gov po zlanen\u00ed zistil, \u017ee v priepasti s\u00fa tri rozli\u010dn\u00e9 vchody do jaskyne. Najv\u00e4\u010d\u0161iu pozornos\u0165 si z\u00edskali prastar\u00e9 stromy vysok\u00e9 40 metrov, na\u0165ahuj\u00face svoje kon\u00e1re smerom k slne\u010dn\u00e9mu svetlu.<\/p>\n<h3>Ako vznikaj\u00fa?<\/h3>\n<p>Ve\u013ekolep\u00e9 jamy nie s\u00fa v\u00a0\u010c\u00edne ni\u010d\u00edm neobvykl\u00fdm. Krajina sa u\u017e st\u00e1ro\u010dia pova\u017euje za<strong> domov krasovej topografie<\/strong>. Ju\u017en\u00e1 \u010das\u0165 je n\u00e1chyln\u00e1 na vznik \u00fatvarov a\u00a0jask\u00fd\u0148 ako z\u00a0in\u00e9ho sveta. Krasov\u00e9 jamy, respekt\u00edve z\u00e1vrty <strong>vznikaj\u00fa rozp\u00fa\u0161\u0165an\u00edm skaln\u00e9ho podlo\u017eia<\/strong>. Ak ho tvor\u00ed v\u00e1penec, so\u013e alebo sadra, postupom \u010dasu \u00a0m\u00f4\u017ee klesa\u0165 a nakoniec sa zr\u00fati \u00faplne. Pri da\u017edi sa v kvapk\u00e1ch hromad\u00ed oxid uhli\u010dit\u00fd, st\u00e1va sa kyslej\u0161\u00edm a roz\u0161iruje pr\u00edtomn\u00e9 trhliny.<\/p>\n<p>Obrovsk\u00e9 z\u00e1vrty, naz\u00fdvan\u00e9 <em>Tiankeng<\/em> or <strong>\u201enebesk\u00e9 jamy\u201c<\/strong>, sa v\u00a0\u010c\u00edne nach\u00e1dzaj\u00fa be\u017ene, najm\u00e4 v auton\u00f3mnej oblasti <strong>Guangxi Zhuang<\/strong>. Dokonca ide o tridsiatu objaven\u00fa dieru v tomto okol\u00ed. V roku 2019 na\u0161iel ten ist\u00fd t\u00edm jaskynn\u00fdch prieskumn\u00edkov 19 j\u00e1m. Guangxi je zn\u00e1me svojimi rozpr\u00e1vkov\u00fdmi krasov\u00fdmi \u00fatvarmi, ktor\u00e9 siahaj\u00fa od z\u00e1vrtov cez skaln\u00e9 piliere a\u017e po pr\u00edrodn\u00e9 mosty. V\u010faka nim si regi\u00f3n vysl\u00fa\u017eil ozna\u010denie <strong>svetov\u00e9ho dedi\u010dstva UNESCO<\/strong>.<\/p>\n<p>Okrem \u010c\u00edny je zn\u00e1me, \u017ee ve\u013ek\u00e9 jamy s\u00fa aj v Mexiku a\u00a0Papue Novej Guinei. Existuj\u00fa tie\u017e v Spojen\u00fdch \u0161t\u00e1toch, ktor\u00e9 maj\u00fa na svojom \u00fazem\u00ed asi 20 percent krasovej topografie.<\/p>\n<h3>Jama Xiaozhai<\/h3>\n<p><strong>Najv\u00e4\u010d\u0161iu <\/strong>krasov\u00fa jamu na svete takisto objavili v \u010c\u00edne. Z\u00e1vrt ne\u010faleko u\u017e neob\u00fdvanej dediny Xiaozhai objavila exped\u00edcia v roku 1994. Tento otvor je <strong>626 m dlh\u00fd a 537 m \u0161irok\u00fd<\/strong>. Celkov\u00e1 h\u013abka vr\u00e1tane dosiahnut\u00e9ho dna je 511 \u2013 662 m. Jama sa sformovala nad jasky\u0148ou Difeng, ktor\u00fa zase vytvorila siln\u00e1 podzemn\u00e1 rieka. <strong>Vek \u00fatvaru sa odhaduje na 128 000 rokov.<\/strong><\/p>\n Leopardy obla\u010dn\u00e9 \u017eij\u00fa v lesoch juhov\u00fdchodnej \u00c1zie a s\u00fa jedn\u00fdm z najstar\u0161\u00edch druhov ma\u010dkovit\u00fdch \u0161eliem. Slovo \u0161elma v\u0161ak m\u00f4\u017ee p\u00f4sobi\u0165 zav\u00e1dzaj\u00faco, preto\u017ee neprad\u00fa. zdroj: unsplash.com\n<p>Dno je dostato\u010dne ve\u013ek\u00e9 na to, aby udr\u017ealo mal\u00fd <strong>izolovan\u00fd svet pln\u00fd \u017eivota<\/strong>. Vedci po opakovanom prieskume na mieste zaregistrovali 1285 druhov vz\u00e1cnych rastl\u00edn, napr\u00edklad <strong>ginko biloba<\/strong>. V\u00a0jaskyni bol spozorovan\u00fd aj takmer vyhynut\u00fd<strong> leopard obla\u010dn\u00fd<\/strong>. Spo\u010diatku sa k jame Xiaozhai dalo dosta\u0165 iba komplikovanou a spletitou cestou. R\u00fdchly rozvoj krajiny za posledn\u00e9 desa\u0165ro\u010die v\u0161ak vytvoril nov\u00e9 mo\u017enosti. Zostup do \u201enebeskej jamy\u201c dnes m\u00f4\u017eete absolvova\u0165 v\u010faka 2 800 schodom.<\/p>\n<h3>Pr\u00edrodn\u00e9 bohatstvo mus\u00edme chr\u00e1ni\u0165<\/h3>\n<p>V in\u00fdch \u010dastiach sveta by ste si krasov\u00e9 jamy ani nemuseli v\u0161imn\u00fa\u0165. Z\u00e1vrty maj\u00fa priemer jeden, maxim\u00e1lne dva metre, preto s\u00fa vchody do jask\u00fd\u0148 \u0165a\u017eko dostupn\u00e9. Kv\u00f4li <strong>rozdielom v geol\u00f3gii, kl\u00edme<\/strong> a \u010fal\u0161\u00edm faktorom s\u00fa \u010d\u00ednske jamy skuto\u010dne p\u00f4sobiv\u00e9. Vchody do jask\u00fd\u0148 m\u00f4\u017eu by\u0165 ve\u013emi mal\u00e9, tak\u017ee ak by ste nemohli odola\u0165 nazretiu dovn\u00fatra, museli by ste sa cez dieru pretla\u010di\u0165. Samozrejme, iba na vlastn\u00fa zodpovednos\u0165.<\/p>\n<p><strong>Vn\u00fatro jamy v oblasti Guangxi Zhuang je 306 m dlh\u00e9 a 150 m \u0161irok\u00e9<\/strong>. Po zlezen\u00ed siahali hust\u00e9 kr\u00edky prieskumn\u00edkom po ramen\u00e1. Chladn\u00e9 <strong>siv\u00e9 skaly pokr\u00fdvaj\u00fa paprade<\/strong>, ktor\u00e9 kontrastuj\u00fa s\u00a0modrou oblohou. Ak do toho prid\u00e1te te\u010d\u00faci vodop\u00e1d, opis by bez probl\u00e9mov zapadol do v\u00fdjavov z\u00a0Tolkienovej Stredozeme.<\/p>\n Vlhk\u00e1 a na kysl\u00edk bohat\u00e1 krajina prekypuje bohat\u00fdm rastlinn\u00fdm \u017eivotom \u2013 najm\u00e4 papra\u010fami, ktor\u00fdm sa dar\u00ed vo vlhkom prostred\u00ed jamy. zdroj: pexels.com\n<p><em><strong>\u201eNeprekvapilo by ma, keby sme zistili, \u017ee v t\u00fdchto jaskyniach sa nach\u00e1dzaj\u00fa druhy, ktor\u00e9 veda doteraz nepoznala ani nepop\u00edsala,\u201c<\/strong><\/em> povedal Chen Lixin, ved\u00faci in\u017einier z \u00dastavu geol\u00f3gie krasu.<\/p>\n<p>Z\u00e1vrty a jaskyne pon\u00fakaj\u00fa nielen \u00fato\u010disko pre \u017eivot, ale s\u00fa aj z\u00e1sob\u00e1r\u0148ami podzemnej vody. Krasov\u00e9 kolektory poskytuj\u00fa jedin\u00fd alebo <strong>prim\u00e1rny zdroj vody pre 700 mili\u00f3nov \u013eud\u00ed na celom svete<\/strong>. V\u00fdhodou je ich roz\u0161\u00edren\u00e1 dostupnos\u0165, \u010do ale m\u00f4\u017ee prinies\u0165 negat\u00edva.<strong><em> \u201eZ akt\u00edvneho jaskynn\u00e9ho pr\u00fadu som vytiahol autobat\u00e9rie a f\u013ea\u0161e boh-vie-\u010doho,\u201c<\/em> <\/strong>prizn\u00e1va George Veni, v\u00fdkonn\u00fd riadite\u013e N\u00e1rodn\u00e9ho in\u0161tit\u00fatu pre v\u00fdskum jask\u00fd\u0148 a krasov (NCKRI). Preto <strong>je pre vedcov d\u00f4le\u017eit\u00e9 vystopova\u0165 \u010fal\u0161ie nepreb\u00e1dan\u00e9 jaskyne<\/strong> sk\u00f4r, ne\u017e sa stan\u00fa pr\u00edrodn\u00fdmi smetn\u00fdmi ko\u0161mi.<\/p>\n<p><strong>Zdroje: www.allthatsinteresting.com, www.livescience.com<\/strong><\/p>\n<p><strong>Zdroj titulnej fotografie: pinterest.com<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Pr\u00edroda dok\u00e1\u017ee vytvori\u0165 tie najp\u00f4sobivej\u0161ie scen\u00e9rie. V\u00fdnimkou nie s\u00fa ani krasov\u00e9 jamy na juhu \u010c\u00edny, ktor\u00fdch vn\u00fatro vyzer\u00e1 ako vystrihnut\u00e9 z\u00a0vedecko-fantastick\u00fdch rom\u00e1nov. Nepreb\u00e1dan\u00e9 podzemn\u00e9 lesy<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-7711","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=7711"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7711\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=7711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=7711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=7711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}