{"id":3890,"date":"2026-04-14T09:48:39","date_gmt":"2026-04-14T09:48:39","guid":{"rendered":"http:\/\/www.benateckyctyrlistek.eu\/?p=3890"},"modified":"2026-04-07T14:44:46","modified_gmt":"2026-04-07T14:44:46","slug":"zivot-stromu","status":"publish","type":"post","link":"https:\/\/www.benateckyctyrlistek.eu\/?p=3890","title":{"rendered":"\u017divot stromu"},"content":{"rendered":"

\"stromek\"<\/a>Nov\u00fd les se rod\u00ed ze sem\u00ednek strom\u016f a ji\u017e sta\u0159\u00ed lesn\u00edci v\u011bd\u011bli, \u017ee odborn\u011b zalo\u017een\u00e9 lesn\u00ed semen\u00e1\u0159stv\u00ed je z\u00e1kladem p\u011bstov\u00e1n\u00ed les\u016f. C\u00edlem lesn\u00edho semen\u00e1\u0159stv\u00ed je zajistit geneticky vysoce hodnotn\u00e9 a kvalitn\u00ed osivo pro um\u011blou i p\u0159irozenou obnovu nebo zakl\u00e1d\u00e1n\u00ed lesn\u00edch porost\u016f.<\/p>\n

Jednotliv\u00e9 stromy se li\u0161\u00ed tlou\u0161\u0165kou, v\u00fd\u0161kou, tvarem kmene a koruny \u010di dobou ra\u0161en\u00ed. A ka\u017ed\u00fd strom je v\u00fdsledkem d\u011bdi\u010dn\u00e9ho zalo\u017een\u00ed a m\u011bn\u00edc\u00edch se \u017eivotn\u00edch podm\u00ednek. D\u00edky p\u0159\u00edrodn\u00edmu v\u00fdb\u011bru se podm\u00ednk\u00e1m prost\u0159ed\u00ed p\u0159izp\u016fsobovaly nejen jednotliv\u00e9 stromy, ale i cel\u00e9 jejich skupiny a stromy v\u00a0cel\u00e9 oblasti, tzv. populace. Populace, kter\u00e1 vznikla jako d\u016fsledek dlouhodob\u00e9ho p\u0159izp\u016fsobov\u00e1n\u00ed se p\u0159\u00edrodn\u00edm podm\u00ednk\u00e1m, se naz\u00fdv\u00e1 ekotyp.<\/p>\n

V\u00a0minulosti do\u0161lo k\u00a0tomu, \u017ee v\u00a0n\u011bkter\u00fdch oblastech vhodn\u00e9 ekotypy lesn\u00edch d\u0159evin bu\u010f \u00fapln\u011b vymizely, nebo se zachovaly v\u00a0mno\u017estv\u00ed, kter\u00e9 nesta\u010d\u00ed pro reprodukci lesn\u00edch porost\u016f. Proto je t\u0159eba n\u011bkdy p\u0159en\u00e1\u0161et lesn\u00ed osivo odjinud. Mo\u017enosti p\u0159enosu osiva v\u00a0r\u00e1mci \u010cesk\u00e9 republiky stanov\u00ed semen\u00e1\u0159sk\u00e1 rajonizace, jej\u00ed\u017e z\u00e1klad tvo\u0159\u00ed tzv. lesn\u00ed oblasti. Jsou to \u00fazemn\u00ed celky vymezen\u00e9 geografick\u00fdmi, geomorfologick\u00fdmi a klimatick\u00fdmi podm\u00ednkami. U hlavn\u00edch jehli\u010dnat\u00fdch d\u0159evin (smrku, borovice a mod\u0159\u00ednu) se slu\u010duj\u00ed do semen\u00e1\u0159sk\u00fdch oblast\u00ed. To je \u00fazem\u00ed, kde stanovi\u0161tn\u00ed podm\u00ednky odpov\u00eddaj\u00ed p\u0159irozen\u00e9mu roz\u0161\u00ed\u0159en\u00ed a biologick\u00fdm po\u017eadavk\u016fm ur\u010dit\u00fdch ekotyp\u016f a kulturn\u00edch odr\u016fd lesn\u00edch d\u0159evin. Slou\u017e\u00ed p\u0159edev\u0161\u00edm pro koordinaci sb\u011bru a p\u0159enosu semena a sazenic.<\/p>\n

Rozli\u0161ujeme tyto semen\u00e1\u0159sk\u00e9 oblasti:<\/strong><\/p>\n

pro smrk:<\/strong> kru\u0161nohorskou, st\u0159edo\u010deskou, jiho\u010deskou, \u010ceskomoravsk\u00e9 vrchoviny, severo\u010deskou, z\u00e1padosudetskou, v\u00fdchodosudetskou a z\u00e1padokarpatskou<\/p>\n

pro borovici:<\/strong> z\u00e1pado\u010deskou, \u0161umavskou, t\u0159ebo\u0148skou, severo\u010deskou, v\u00fdchodo\u010deskou, \u010ceskomoravsk\u00e9 vrchoviny, st\u0159edo\u010deskou, v\u00fdchodosudetskou, Slezsk\u00e9 n\u00ed\u017einy, beskydskou, moravsko-slovenskou a rohatecko-z\u00e1horskou<\/p>\n

pro mod\u0159\u00edn:<\/strong> jesenickou a ostatn\u00ed \u00fazem\u00ed \u010cesk\u00e9 republiky<\/p>\n

 <\/p>\n

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Nov\u00fd les se rod\u00ed ze sem\u00ednek strom\u016f a ji\u017e sta\u0159\u00ed lesn\u00edci v\u011bd\u011bli, \u017ee odborn\u011b zalo\u017een\u00e9 lesn\u00ed semen\u00e1\u0159stv\u00ed je z\u00e1kladem p\u011bstov\u00e1n\u00ed les\u016f. C\u00edlem lesn\u00edho semen\u00e1\u0159stv\u00ed je zajistit geneticky vysoce hodnotn\u00e9 a kvalitn\u00ed osivo pro um\u011blou i p\u0159irozenou obnovu nebo zakl\u00e1d\u00e1n\u00ed lesn\u00edch porost\u016f.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_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,"enabled":false},"version":2}},"categories":[8,3],"tags":[],"class_list":["post-3890","post","type-post","status-publish","format-standard","hentry","category-clanky","category-les"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4YkmD-10K","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts\/3890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3890"}],"version-history":[{"count":2,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts\/3890\/revisions"}],"predecessor-version":[{"id":4399,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts\/3890\/revisions\/4399"}],"wp:attachment":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}