{"id":164,"date":"2021-10-02T23:23:41","date_gmt":"2021-10-02T21:23:41","guid":{"rendered":"http:\/\/regionplus.cz\/chuchle\/?page_id=164"},"modified":"2023-04-14T11:06:52","modified_gmt":"2023-04-14T09:06:52","slug":"chranena-uzemi","status":"publish","type":"page","link":"https:\/\/regionplus.cz\/chuchle\/priroda\/chranena-uzemi\/","title":{"rendered":"Chr\u00e1n\u011bn\u00e1 \u00fazem\u00ed"},"content":{"rendered":"<p>V\u00a0minulosti zde byla vyhl\u00e1\u0161ena \u010dty\u0159i maloplo\u0161n\u00e1 chr\u00e1n\u011bn\u00e1 \u00fazem\u00ed: n\u00e1rodn\u00ed pam\u00e1tka Barandovsk\u00e9 sk\u00e1ly, p\u0159\u00edrodn\u00ed rezervace Chuchelsk\u00fd h\u00e1j, p\u0159\u00edrodn\u00ed rezervace Homolka a p\u0159\u00edrodn\u00ed pam\u00e1tka Nad z\u00e1vodi\u0161t\u011bm. V\u0161echna tato \u00fazem\u00ed jsou pro svoji geologickou, ale i botanickou jedine\u010dnost zn\u00e1ma odborn\u00e9 ve\u0159ejnosti.<\/p>\n<p>Z\u00e1padn\u00ed \u010d\u00e1st<span style=\"color: #ff0000;\"><strong> p\u0159\u00edrodn\u00ed rezervace Homolka<\/strong><\/span> byla zvolena Mezin\u00e1rodn\u00ed uni\u00ed geologick\u00fdch v\u011bd za standardn\u00ed profil spodn\u00ed hranice stupn\u011b pragu, kter\u00fd m\u00e1 sv\u011btovou platnost jako stratigrafick\u00fd stupe\u0148 spodn\u00edho devonu. Hranici mezi lochkovem a pragem zde vyzna\u010duje mezi jednotliv\u00fdmi vrstvami kovov\u00e1 zna\u010dka. Ve v\u00fdchodn\u00ed \u010d\u00e1sti t\u00e9to p\u0159\u00edrodn\u00ed rezervace, ozna\u010dovan\u00e9 jako \u017d\u00e1k\u016fv lom je zase zn\u00e1m\u00e9 nalezi\u0161t\u011b silursk\u00fdch zkamen\u011blin, zejm\u00e9na graptolit\u016f, r\u016fzn\u00fdch \u010dlenovc\u016f, hlavono\u017ec\u016f, mo\u0159sk\u00fdch lilijic, ml\u017e\u016f a pl\u017e\u016f. V\u00e1pence zde host\u00ed velice cenn\u00e1 v\u00e1pnomiln\u00e1 a xerotermn\u00ed spole\u010denstva, kter\u00e9 zde reprezentuj\u00ed druhy jako kost\u0159ava walisk\u00e1, devatern\u00ed\u010dek \u0161ed\u00fd, mate\u0159\u00eddou\u0161ka \u010dasn\u00e1 a ost\u0159ice n\u00edzk\u00e1.<\/p>\n<p><strong><span style=\"color: #ff0000;\">P\u0159\u00edrodn\u00ed rezervace Chuchelsk\u00fd h\u00e1j<\/span><\/strong> p\u0159edstavuje jedno z\u00a0m\u00e1la zachovan\u00fdch p\u0159\u00edrodn\u00edch spole\u010denstev s\u00a0v\u00fdskytem vz\u00e1cn\u00fdch druh\u016f rostlin a \u017eivo\u010dich\u016f na cel\u00e9m \u00fazem\u00ed hlavn\u00edho m\u011bsta. Zdej\u0161\u00ed bohat\u00fd ekosyst\u00e9m se za\u010dal toti\u017e formovat u\u017e v\u00a0obdob\u00ed 5000 a\u017e 2000 let p\u0159. n. l.<\/p>\n<p>Chuchelsk\u00fd h\u00e1j je p\u0159ev\u00e1\u017en\u011b slo\u017een z\u00a0dubu zimn\u00edho s\u00a0p\u0159im\u00ed\u0161en\u00fdm habrem a b\u0159ekem s\u00a0bohat\u00fdm podrostem h\u00e1jov\u00fdch bylin. Na b\u00fdval\u00fdch pol\u00edch v\u00a0okrajov\u00fdch parti\u00edch zalesn\u011bn\u00fdch v\u00a0pades\u00e1t\u00fdch letech st\u0159\u00eddaj\u00edc\u00edmi se podrosty dubu \u010derven\u00e9ho a letn\u00edho, borovice lesn\u00ed, javoru, klenu, mod\u0159\u00ednu evropsk\u00e9ho a l\u00edpy srd\u010dit\u00e9, byl vybudov\u00e1n \u201eAre\u00e1l zdrav\u00ed\u201c, kde je mo\u017eno si zacvi\u010dit, pohr\u00e1t i odpo\u010dinout. Tyto vys\u00e1zen\u00e9 d\u0159eviny sice dob\u0159e p\u0159ir\u016fstaj\u00ed, ale nikdy by za p\u0159irozen\u00fdch podm\u00ednek, bez \u00fa\u010dasti lesn\u00edka netvo\u0159ily v\u00a0okol\u00ed Prahy souvisl\u00e9 porosty. Nov\u00e9 v\u00fdsadby z\u00a0nep\u016fvodn\u00edch d\u0159evin jsou prakticky bez podrostu nebo zde p\u0159etrv\u00e1vaj\u00ed poln\u00ed plevele. To, aby se podobaly p\u016fvodn\u00edmu lesu, bude trvat je\u0161t\u011b n\u011bkolik desetilet\u00ed.<\/p>\n<p>V\u00a0p\u016fvodn\u00edch \u010d\u00e1stech jsou byliny listnat\u00fdch opadav\u00fdch les\u016f jako jatern\u00edk podl\u00e9\u0161ka, hrachor jarn\u00ed, kostival hl\u00edznat\u00fd, lipnice hajn\u00ed nebo ost\u0159ice horsk\u00e1. Zvl\u00e1\u0161t\u011b na ja\u0159e je zde n\u00e1padn\u00fd bohat\u00fd ke\u0159ov\u00fd podrost a bylinn\u00e9 patro. Druhov\u00e1 bohatost je d\u016fkazem, \u017ee Chuchelsk\u00fd h\u00e1j je zbytkem p\u016fvodn\u00edch lesn\u00edch porost\u016f, jejich\u017e plocha nebyla nikdy zcela vyk\u00e1cena a p\u0159em\u011bn\u011bna na pole. P\u0159itom rozd\u00edly mezi p\u016fvodn\u00ed \u010d\u00e1st\u00ed h\u00e1je a novou v\u00fdsadbou sm\u011brem ke Slivenci jsou patrn\u00e9 na prvn\u00ed pohled. V\u00a0nep\u016fvodn\u00ed \u010d\u00e1sti neroste toti\u017e ani jeden druh lesn\u00edch trav. Ji\u017e v\u00a019. stolet\u00ed se Chuchelsk\u00fd h\u00e1j stal c\u00edlem mnoho p\u0159\u00edrodov\u011bdc\u016f.<\/p>\n<p>Sou\u010d\u00e1st\u00ed chr\u00e1n\u011bn\u00e9ho \u00fazem\u00ed je rovn\u011b\u017e sk\u00e1la pod kostelem sv. Jana Nepomuck\u00e9ho tvo\u0159en\u00e1 v\u00fdlevem diabasu. I ta je v\u00fdznamn\u00fdm botanick\u00fdm nalezi\u0161t\u011bm s\u00a0\u0159adou zaj\u00edmav\u00fdch sklan\u00edch a teplomiln\u00fdch rostlin, nap\u0159\u00edklad je zde n\u00e1padn\u00fd \u010derven\u011b kvetouc\u00ed kakost krvav\u00fd. N\u011bkter\u00e9 vz\u00e1cn\u00e9 druhy v\u00a0t\u00e9to lokalit\u011b maj\u00ed dokonce sv\u00e9 \u201elocus classicus\u201c, m\u00edsto, kde byly poprv\u00e9 pops\u00e1ny.<\/p>\n<p>Rozlehl\u00fd komplex Chuchelsk\u00e9ho h\u00e1je je tak\u00e9 domovem mnoha r\u016fzn\u00fdch \u017eivo\u010dich\u016f. \u017dije zde nap\u0159\u00edklad mot\u00fdl otak\u00e1rek fenyklov\u00fd, brouci roh\u00e1\u010d velk\u00fd a chroustek letn\u00ed. Z\u00a0plaz\u016f jsou to zmije obecn\u00e1 a u\u017eovka hladk\u00e1, z\u00a0drobn\u00fdch savc\u016f potom norn\u00edk rud\u00fd atd. N\u00e1padnou slo\u017ekou \u017eivo\u010di\u0161n\u00fdch spole\u010denstev jsou pt\u00e1ci, kte\u0159\u00ed jsou zde doslova na ka\u017ed\u00e9m kroku. Hn\u00edzd\u00ed zde nap\u0159\u00edklad datel \u010dern\u00fd, strakapoud velk\u00fd, \u0161oup\u00e1lek kr\u00e1tkosrst\u00fd a i dal\u0161\u00ed, m\u00e9n\u011b obvykl\u00e9 druhy. Z\u00a0dravc\u016f jsou to: po\u0161tolka obecn\u00e1 a krahujec lesn\u00ed. D\u00e1le jsou zde k\u00a0vid\u011bn\u00ed sovy \u2013 kalous u\u0161at\u00fd \u010di pu\u0161t\u00edk obecn\u00fd.<\/p>\n<p>Dal\u0161\u00ed ze zdej\u0161\u00edch pam\u00e1tek \u2013<strong><span style=\"color: #ff0000;\"> n\u00e1rodn\u00ed p\u0159\u00edrodn\u00ed pam\u00e1tka Barrandovsk\u00e9 sk\u00e1ly<\/span><\/strong> je jedn\u00edm z\u00a0nejstar\u0161\u00edch chr\u00e1n\u011bn\u00fdch \u00fazem\u00ed. Ur\u010dit\u00fd stupe\u0148 ochrany po\u017e\u00edvala jej\u00ed nejv\u00fdznamn\u011bj\u0161\u00ed \u010d\u00e1st \u2013 Barrandova sk\u00e1la, a to od roku 1884, kdy zde byla odhalena pam\u011btn\u00ed deska s\u00a0n\u00e1pisem \u201eBarrande\u201c a kdy cel\u00fd tento pozemek byl v\u011bnov\u00e1n N\u00e1rodn\u00edmu muzeu.<\/p>\n<p>Barrandovsk\u00e1 sk\u00e1la p\u0159edstavuje unik\u00e1tn\u00ed uk\u00e1zku zvr\u00e1sn\u011bn\u00ed prvohorn\u00edch v\u00e1penc\u016f. Podobn\u011b jako v\u00a0p\u0159\u00edrodn\u00ed rezervaci Homolka i zde se nach\u00e1zej\u00ed xerotermn\u00ed spole\u010denstva a cel\u00e1 oblast je tak v\u00fdzna\u010dn\u00fdm nalezi\u0161t\u011bm zkamen\u011blin.<\/p>\n<p>V\u00a0ji\u017en\u00ed \u010d\u00e1sti Velk\u00e9 Chuchle se nach\u00e1z\u00ed posledn\u00ed zdej\u0161\u00ed <span style=\"color: #ff0000;\"><strong>p\u0159\u00edrodn\u00ed pam\u00e1tka<\/strong> <strong>Nad z\u00e1vodi\u0161t\u011bm<\/strong><\/span>. Tato lokalita je chr\u00e1n\u011bn\u00e1 p\u0159edev\u0161\u00edm pro sv\u016fj nesporn\u00fd geologick\u00fd v\u00fdznam (hranice ordovik \u2013 silur). Na str\u00e1ni nad dostihov\u00fdm z\u00e1vodi\u0161t\u011bm se v\u00a0b\u0159idlic\u00edch nach\u00e1z\u00ed n\u011bkolik silursk\u00fdch ker. K\u00a0tomuto \u00fakazu se v\u00e1\u017ee zaj\u00edmav\u00e1 historie: uv\u00e1d\u00ed se, \u017ee p\u0159ed v\u00edce jak sto lety si J. Barrande na n\u011bkolika m\u00edstech v\u0161iml, uprost\u0159ed star\u0161\u00edho sledu ordoviku, pr\u00e1v\u011b t\u011bchto silursk\u00fdch vrstev. Nedomn\u00edval se v\u0161ak, \u017ee tento jev je zp\u016fsoben tektonicky n\u00e1sledn\u00fdmi horotvorn\u00fdmi pochody, jak usuzovala v\u011bt\u0161ina jeho protivn\u00edk\u016f. Naopak, vych\u00e1zel z\u00a0teorie, \u017ee mlad\u0161\u00ed fauna vytvo\u0159ila \u201ekolonii\u201c ve faun\u011b star\u0161\u00ed a jeliko\u017e nena\u0161la vhodn\u00e9 podm\u00ednky k\u00a0\u017eivotu, vym\u0159ela. Kdy\u017e se pak podm\u00ednky zm\u011bnily, nahradila zcela faunu p\u016fvodn\u00ed (star\u0161\u00ed).O t\u00e9to teorii vedl Barrande dlouholet\u00e9 spory, \u201ekolonie\u201c \u010dasto naz\u00fdval jm\u00e9ny sv\u00fdch odp\u016frc\u016f (zde to nap\u0159\u00edklad byla kolonie Krej\u010d\u00ed nebo Haidinger). Nakonec se uk\u00e1zalo, \u017ee a\u010dkoli Barrande pat\u0159il k\u00a0nejv\u00fdznamn\u011bj\u0161\u00edm v\u011bdc\u016fm v\u016fbec, v\u00a0t\u00e9to ot\u00e1zce se m\u00fdlil. V\u00a0sou\u010dasn\u00e9 dob\u011b jsou kolonie t\u00e9m\u011b\u0159 k\u00a0nenalezen\u00ed, skryt\u00e9 pod vegetac\u00ed. A tak tato lokalita je v\u00fdznamn\u00e1 p\u0159edev\u0161\u00edm z\u00a0hlediska litologie a stratigrafie.<\/p>\n<p>Od roku 1998 vedla \u00fazem\u00edm zdej\u0161\u00ed m\u011bstsk\u00e9 \u010d\u00e1sti nau\u010dn\u00e1 stezka \u201eBarrandovsk\u00e9 sk\u00e1ly \u2013 Chuchelsk\u00fd h\u00e1j\u201c, kterou v roce 2014 nahradily dv\u011b nov\u00e9 nau\u010dn\u00e9 stezky se stejn\u00fdmi n\u00e1zvy. Trasa stezky Barrandovsk\u00e9 sk\u00e1ly vede od Barrandovsk\u00e9ho mostu pod\u00e9l \u017eelezni\u010dn\u00ed trati a\u017e do Mal\u00e9 Chuchle, trasa stezky Chuchelsk\u00fd h\u00e1j vede stejnojmennou p\u0159\u00edrodn\u00ed rezervac\u00ed do Velk\u00e9 Chuchle. Ob\u011b stezky seznamuj\u00ed z\u00e1jemce s pozoruhodnou geologickou stavbou a s dal\u0161\u00edmi p\u0159\u00edrodn\u00edmi i historick\u00fdmi zaj\u00edmavostmi.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p><strong><span style=\"color: #ff0000;\">Zaj\u00edmav\u00e9 odkazy:<\/span><\/strong><\/p>\n<p>Novinky.cz (9. 4. 2013): <a class=\"c_am g_eP\" href=\"https:\/\/www.novinky.cz\/clanek\/cestovani-tipy-na-vylety-do-chuchle-za-zvirecimi-pacienty-maji-tu-rysa-lisku-i-vyra-bez-kridla-40424674\" data-dot=\"ogm-breadcrumb-navigation-item\" data-dot-data=\"{&quot;position&quot;:&quot;3&quot;}\">Do Chuchle za zv\u00ed\u0159ec\u00edmi pacienty: Maj\u00ed tu rysa, li\u0161ku i\u00a0v\u00fdra bez k\u0159\u00eddla<\/a><\/p>\n<p>\u010cesk\u00fd rozhlas &#8211; Region (13. 4. 2013): <a href=\"https:\/\/region.rozhlas.cz\/prazska-prirodni-rezervace-chuchelske-haje-ukryva-mariansky-pramen-i-zookoutek-8972091\">Pra\u017esk\u00e1 p\u0159\u00edrodn\u00ed rezervace Chuchelsk\u00e9 h\u00e1je ukr\u00fdv\u00e1 Mari\u00e1nsk\u00fd pramen i zookoutek z\u00e1chrann\u00e9 stanice<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u00a0minulosti zde byla vyhl\u00e1\u0161ena \u010dty\u0159i maloplo\u0161n\u00e1 chr\u00e1n\u011bn\u00e1 \u00fazem\u00ed: n\u00e1rodn\u00ed pam\u00e1tka Barandovsk\u00e9 sk\u00e1ly, p\u0159\u00edrodn\u00ed rezervace Chuchelsk\u00fd h\u00e1j, p\u0159\u00edrodn\u00ed rezervace Homolka a p\u0159\u00edrodn\u00ed pam\u00e1tka Nad z\u00e1vodi\u0161t\u011bm. V\u0161echna tato \u00fazem\u00ed jsou pro svoji geologickou, ale i botanickou jedine\u010dnost zn\u00e1ma odborn\u00e9 ve\u0159ejnosti. Z\u00e1padn\u00ed \u010d\u00e1st &hellip; <a href=\"https:\/\/regionplus.cz\/chuchle\/priroda\/chranena-uzemi\/\">Cel\u00fd p\u0159\u00edsp\u011bvek <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":160,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-164","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/pages\/164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/comments?post=164"}],"version-history":[{"count":4,"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/pages\/164\/revisions"}],"predecessor-version":[{"id":584,"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/pages\/164\/revisions\/584"}],"up":[{"embeddable":true,"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/pages\/160"}],"wp:attachment":[{"href":"https:\/\/regionplus.cz\/chuchle\/wp-json\/wp\/v2\/media?parent=164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}