{"id":4656,"date":"2026-03-23T21:48:50","date_gmt":"2026-03-23T20:48:50","guid":{"rendered":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=4656"},"modified":"2026-03-26T20:47:20","modified_gmt":"2026-03-26T19:47:20","slug":"koniklec-jarni-v-botanicke-zahrade-trebon","status":"publish","type":"post","link":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=4656","title":{"rendered":"Koniklec jarn\u00ed v Botanick\u00e9 zahrad\u011b T\u0159ebo\u0148"},"content":{"rendered":"\n

V botanick\u00e9 zahrad\u011b v T\u0159eboni je pr\u00e1v\u011b te\u010f mo\u017en\u00e9 spat\u0159it jeden z nejvz\u00e1cn\u011bj\u0161\u00edch druh\u016f \u010desk\u00e9 kv\u011bteny \u2013 koniklec jarn\u00ed (Pulsatilla vernalis<\/em>)<\/strong>, kriticky ohro\u017een\u00fd taxon, kter\u00fd v na\u0161\u00ed republice u\u017e p\u0159e\u017e\u00edv\u00e1 jen na dvou lokalit\u00e1ch. Rostliny, kter\u00e9 p\u011bstujeme, n\u00e1le\u017e\u00ed k var. vernalis<\/em><\/strong>, tedy k form\u011b p\u0159irozen\u011b se vyskytuj\u00edc\u00ed na T\u0159ebo\u0148sku.<\/p>\n\n\n\n

Na\u0161\u00ed snahou je dlouhodob\u011b z\u00e1lohovat genofond t\u0159ebo\u0148sk\u00e9 populace<\/strong>, kter\u00e1 na sv\u00e9 posledn\u00ed lokalit\u011b u\u017e zcela z\u00e1vis\u00ed na c\u00edlen\u00e9 p\u00e9\u010di a v\u00fdsadb\u00e1ch. Ex situ<\/em> p\u011bstov\u00e1n\u00ed v botanick\u00e9 zahrad\u011b tak p\u0159edstavuje d\u016fle\u017eitou pojistku proti jej\u00edmu \u00fapln\u00e9mu vymizen\u00ed z \u010desk\u00e9 p\u0159\u00edrody.<\/p>\n\n\n\n

Letos n\u00e1m v zahrad\u011b vykv\u00e9t\u00e1 celkem osm rostlin<\/strong>, o kter\u00e9 intenzivn\u011b pe\u010dujeme. Abychom zachovali genetickou \u010distotu druhu a zabr\u00e1nili jeho k\u0159\u00ed\u017een\u00ed s jin\u00fdmi druhy koniklec\u016f, kter\u00e9 se b\u011b\u017en\u011b p\u011bstuj\u00ed v zahrad\u00e1ch, prov\u00e1d\u00edme \u0159\u00edzen\u00e9 um\u011bl\u00e9 opylen\u00ed<\/strong>. Ka\u017ed\u00fd kv\u011bt tak dost\u00e1v\u00e1 individu\u00e1ln\u00ed p\u00e9\u010di, kter\u00e1 pom\u00e1h\u00e1 zachovat genetickou hodnotu tohoto mimo\u0159\u00e1dn\u011b vz\u00e1cn\u00e9ho druhu.<\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

V botanick\u00e9 zahrad\u011b v T\u0159eboni je pr\u00e1v\u011b te\u010f mo\u017en\u00e9 spat\u0159it jeden z nejvz\u00e1cn\u011bj\u0161\u00edch druh\u016f \u010desk\u00e9 kv\u011bteny \u2013 koniklec jarn\u00ed (Pulsatilla… <\/p>\n","protected":false},"author":1,"featured_media":4657,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[38],"tags":[],"class_list":["post-4656","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nezarazene-cs"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2026\/03\/aDSC_8199_260317_3704.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8pa9i-1d6","jetpack-related-posts":[{"id":4672,"url":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=4672","url_meta":{"origin":4656,"position":0},"title":"Zah\u00e1jen\u00ed n\u00e1v\u0161t\u011bvnick\u00e9 sez\u00f3ny 2026","author":"Jana Navr\u00e1tilov\u00e1","date":"31 b\u0159ezna, 2026","format":false,"excerpt":"Otev\u00edr\u00e1me 1. dubna! Botanick\u00e1 zahrada T\u0159ebo\u0148 se po zimn\u00ed pauze op\u011bt otev\u00edr\u00e1 n\u00e1v\u0161t\u011bvn\u00edk\u016fm od 1. dubna. P\u0159esto\u017ee v\u011bt\u0161ina vodn\u00edch rostlin je\u0161t\u011b sp\u00ed, v zahrad\u011b u\u017e to za\u010d\u00edn\u00e1 o\u017e\u00edvat prvn\u00ed jarn\u00ed vegetac\u00ed. Tepl\u00e9 po\u010das\u00ed v prvn\u00ed polovin\u011b b\u0159ezna urychlilo ra\u0161en\u00ed \u0159ady druh\u016f, zejm\u00e9na cibulovin poch\u00e1zej\u00edc\u00edch z lu\u017en\u00edch les\u016f. V pln\u00e9m kv\u011btu\u2026","rel":"","context":"V \u201eNeza?azen?\u201c","block_context":{"text":"Neza?azen?","link":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?cat=38"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2026\/03\/zahajeni-sezony_26_web_final.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2026\/03\/zahajeni-sezony_26_web_final.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2026\/03\/zahajeni-sezony_26_web_final.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2026\/03\/zahajeni-sezony_26_web_final.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2026\/03\/zahajeni-sezony_26_web_final.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2026\/03\/zahajeni-sezony_26_web_final.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":4015,"url":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=4015","url_meta":{"origin":4656,"position":1},"title":"Zah\u00e1jen\u00ed n\u00e1v\u0161t\u011bvnick\u00e9 sez\u00f3ny 2024","author":"Jana Navr\u00e1tilov\u00e1","date":"16 dubna, 2024","format":false,"excerpt":"Jaro 2024 uh\u00e1n\u00ed m\u00edlov\u00fdmi kroky a my s n\u00edm mus\u00edme dr\u017eet krok. Botanickou zahradu T\u0159ebo\u0148 proto pro ve\u0159ejnost otev\u0159eme netradi\u010dn\u011b u\u017e v\u202fpond\u011bl\u00ed 22. dubna. Tento rok jsme expozice obohatili o typick\u00e9 \u010dasn\u011b jarn\u00ed druhy jako jsou sn\u011b\u017eenky, bledule jarn\u00ed, lado\u0148ky a dev\u011btsily, kter\u00e9 rozkv\u00e9taj\u00ed s orsejemi, prvosenkami, sasankami a blatouchy.\u2026","rel":"","context":"V \u201eNeza?azen?\u201c","block_context":{"text":"Neza?azen?","link":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?cat=38"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2024\/04\/zahajeni_sezony_24.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2024\/04\/zahajeni_sezony_24.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2024\/04\/zahajeni_sezony_24.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2024\/04\/zahajeni_sezony_24.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2024\/04\/zahajeni_sezony_24.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2024\/04\/zahajeni_sezony_24.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":3078,"url":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=3078","url_meta":{"origin":4656,"position":2},"title":"Studentsk\u00e9 praxe 2021","author":"Jana Navr\u00e1tilov\u00e1","date":"3 srpna, 2021","format":false,"excerpt":"Na\u0161e odd\u011blen\u00ed Experiment\u00e1ln\u00ed zahrada a genofondov\u00e9 sb\u00edrky T\u0159ebo\u0148 \u0159e\u0161\u00ed v roce 2021 v r\u00e1mc\u00edch projektu IBOAT problematiku zlep\u0161en\u00ed kvality pr\u00e1ce se \u017e\u00e1ky S\u0160 a studenty V\u0160 s c\u00edlem zv\u00fd\u0161en\u00ed jejich z\u00e1jmu o v\u011bdeckou kari\u00e9ru. Sou\u010d\u00e1st\u00ed prax\u00ed jsou ter\u00e9nn\u00ed exkurze. Pozn\u00e1v\u00e1n\u00ed diverzity vlhk\u00fdch a st\u0159\u00eddav\u011b vlhk\u00fdch luk T\u0159ebo\u0148ska. Pravidelnou aktivitou b\u011bhem\u2026","rel":"","context":"V \u201eNeza?azen?\u201c","block_context":{"text":"Neza?azen?","link":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?cat=38"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2021\/07\/aDSC_3111.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2021\/07\/aDSC_3111.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2021\/07\/aDSC_3111.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2021\/07\/aDSC_3111.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2021\/07\/aDSC_3111.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2021\/07\/aDSC_3111.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":4531,"url":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=4531","url_meta":{"origin":4656,"position":3},"title":"Kop\u0159ivy zn\u00e1m\u00e9 i nezn\u00e1m\u00e9","author":"Jana Navr\u00e1tilov\u00e1","date":"19 srpna, 2025","format":false,"excerpt":"V Botanick\u00e9 zahrad\u011b T\u0159ebo\u0148 najdete nejen b\u011b\u017en\u011b zn\u00e1mou kop\u0159ivu dvoudomou (Urtica dioica), kter\u00e1 se v zahrad\u011b objevuje samovoln\u011b jako pleveln\u00e1 rostlina, ale tak\u00e9 vz\u00e1cn\u00e9 a m\u00e9n\u011b zn\u00e1m\u00e9 druhy, kter\u00e9 maj\u00ed v\u00fdznam pro ochranu p\u0159\u00edrody i botanick\u00fd v\u00fdzkum. Mezi nimi je i\u00a0kop\u0159iva lu\u017en\u00ed (Urtica kioviensis), kriticky ohro\u017een\u00fd druh kv\u011bteny \u010cesk\u00e9 republiky.\u2026","rel":"","context":"V \u201eNeza?azen?\u201c","block_context":{"text":"Neza?azen?","link":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?cat=38"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2025\/08\/aDSC_0336_250805_1053.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2025\/08\/aDSC_0336_250805_1053.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2025\/08\/aDSC_0336_250805_1053.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2025\/08\/aDSC_0336_250805_1053.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2025\/08\/aDSC_0336_250805_1053.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2025\/08\/aDSC_0336_250805_1053.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":725,"url":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=725","url_meta":{"origin":4656,"position":4},"title":"Publikace","author":"Jana Navr\u00e1tilov\u00e1","date":"25 \u010dervence, 2017","format":false,"excerpt":"P\u0159ehled v\u011bdeck\u00fdch publikac\u00ed vedouc\u00ed Sb\u00edrky naleznete zde. Tiskov\u00e9 a elektronick\u00e9 v\u00fdstupy Sb\u00edrky Navr\u00e1tilov\u00e1, J., \u0160umberov\u00e1 K., Ku\u010derov\u00e1 A. & Kv\u011bt J. (eds.) (2025): Atlas vodn\u00edch a mok\u0159adn\u00edch rostlin \u010cesk\u00e9 republiky, Academia, Praha. Navr\u00e1tiov\u00e1 J. (2025). Botanick\u00e1 zahrada T\u0159ebo\u0148, Botanick\u00fd \u00fastav Akademie v\u011bd \u010cR, v. v. i. In: Chytr\u00e1 M., Proch\u00e1zkov\u00e1\u2026","rel":"","context":"V \u201eNeza?azen?\u201c","block_context":{"text":"Neza?azen?","link":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?cat=38"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2017\/07\/publication.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2017\/07\/publication.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2017\/07\/publication.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2017\/07\/publication.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":3656,"url":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?p=3656","url_meta":{"origin":4656,"position":5},"title":"Metodika ex situ zachov\u00e1n\u00ed genofondu ohro\u017een\u00fdch jednolet\u00fdch vlhkomiln\u00fdch bylin miner\u00e1ln\u011b bohat\u00fdch substr\u00e1t\u016f","author":"Jana Navr\u00e1tilov\u00e1","date":"13 b\u0159ezna, 2023","format":false,"excerpt":"Botanick\u00e1 zahrada T\u0159ebo\u0148 Botanick\u00e9ho \u00fastavu AV \u010cR, v.v.i. p\u0159ipravila vzorovou certifikovanou metodiku (Certifika\u010dn\u00ed \u00fa\u0159ad: Ministerstvo \u017eivotn\u00edho prost\u0159ed\u00ed, \u010c\u00edslo: MZP\/2022\/630\/2738) pro pr\u00e1ci s genofondy ohro\u017een\u00fdch rostlin v podm\u00ednk\u00e1ch botanick\u00fdch zahrad, kter\u00e1 je ur\u010dena v\u0161em z\u00e1jemc\u016fm, instituc\u00edm, organizac\u00edm a podnik\u016fm, kter\u00e9 se v\u011bnuj\u00ed p\u011bstov\u00e1n\u00ed ohro\u017een\u00fdch rostlin kv\u011bteny \u010cesk\u00e9 republiky. Metodika je ke\u2026","rel":"","context":"V \u201eNeza?azen?\u201c","block_context":{"text":"Neza?azen?","link":"https:\/\/www.butbn.cas.cz\/sbirkavk\/?cat=38"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2023\/03\/Samolus_valerandi_JN_22.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2023\/03\/Samolus_valerandi_JN_22.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2023\/03\/Samolus_valerandi_JN_22.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2023\/03\/Samolus_valerandi_JN_22.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2023\/03\/Samolus_valerandi_JN_22.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.butbn.cas.cz\/sbirkavk\/wp-content\/uploads\/2023\/03\/Samolus_valerandi_JN_22.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=\/wp\/v2\/posts\/4656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4656"}],"version-history":[{"count":2,"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=\/wp\/v2\/posts\/4656\/revisions"}],"predecessor-version":[{"id":4670,"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=\/wp\/v2\/posts\/4656\/revisions\/4670"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=\/wp\/v2\/media\/4657"}],"wp:attachment":[{"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.butbn.cas.cz\/sbirkavk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}