{"id":552,"date":"2020-04-21T12:05:25","date_gmt":"2020-04-21T11:05:25","guid":{"rendered":"http:\/\/gis.tuzvo.sk\/alterfor-sk\/?page_id=552"},"modified":"2020-04-21T12:05:25","modified_gmt":"2020-04-21T11:05:25","slug":"trvale-viacvrstvove-lesne-porasty","status":"publish","type":"page","link":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/?page_id=552","title":{"rendered":"Trvale viacvrstvov\u00e9 lesn\u00e9 porasty"},"content":{"rendered":"\n

Prv\u00fd alternat\u00edvny model (koncepcia) hospod\u00e1renia\npredstavuje zmie\u0161an\u00fd rovnovek\u00fd a r\u00f4znovek\u00fd les. Rovnovek\u00e9 mladiny s\u00fa\ntransformovan\u00e9 na hr\u00fabkovo diferencovan\u00e9 \u017er\u010foviny a tenk\u00e9 kme\u0148oviny, na ktor\u00e9\nnadv\u00e4zuje jednotliv\u00fd \u00fa\u010delov\u00fd v\u00fdber stromov s rubnou dimenziou v r\u00e1mci\npred\u013a\u017eenej obnovnej doby. <\/p>\n\n\n\n

Na \u00fazem\u00ed pr\u00edpadovej \u0161t\u00fadie Podpo\u013eanie m\u00e1me viacero dobr\u00fdch pr\u00edkladov transform\u00e1cie na selekt\u00edvne lesn\u00e9 hospod\u00e1renie<\/strong> alebo trval\u00e9 viacvrstvov\u00e9 lesn\u00e9 porasty<\/strong>. Vo v\u00e4\u010d\u0161ine pr\u00edpadov s\u00fa to objekty vytvoren\u00e9 v r\u00e1mci iniciat\u00edvy a aktiv\u00edt Pro Silva podnikom Lesy SR ( web str\u00e1nka pro silva lesy sr<\/a>) s dobre definovanou cie\u013eovou \u0161trukt\u00farou.<\/p>\n\n\n\n

Lokalitu demon\u0161tra\u010dn\u00e9ho objektu sme predstavili u\u017e v r\u00e1mci slovenskej \u010dasti TravelLabu (lok\u00e1lna str\u00e1nka 222<\/a>), ale v\u00e4\u010d\u0161ina lesn\u00fdch porastov v tejto oblasti bola bohu\u017eia\u013e v\u00fdrazne naru\u0161en\u00e1 veternou kalamitou v roku 2018. <\/p>\n\n\n\n

Lokaliz\u00e1cia<\/strong><\/p>\n\n\n\n

Demon\u0161tra\u010dn\u00fd objekt Mikul\u00e1\u0161ska je situovan\u00fd na pravej strane doliny po 4,5 km za odbo\u010dkou Bielovodsk\u00fd most vpravo zo \u0161t\u00e1tnej cesty \u010d. 529 v smere od mesta Hri\u0148ov\u00e1 do osady Biele vody. N\u00e1sledne odbo\u010d\u00edme vpravo na lesn\u00fa cestu a po 1 km pokra\u010dujeme zv\u00e1\u017enicou v\u013eavo. Demon\u0161tra\u010dn\u00fd objekt sa nach\u00e1dza v \u010dasti s miestnym n\u00e1zvom Mikul\u00e1\u0161ska, na LC Hri\u0148ov\u00e1, v porastoch \u010d\u00edslo 224 a 225. Objekt pozost\u00e1va  z troch v\u00fdskumn\u00fdch pl\u00f4ch v rozli\u010dn\u00fdch f\u00e1zach prebudovy na pr\u00edrode bl\u00edzke hospod\u00e1renie. Prv\u00e9 dve plochy s\u00fa v transforma\u010dnej f\u00e1ze, posledn\u00e1 plocha je vo fin\u00e1lnej f\u00e1ze prebudovy. Porasty demon\u0161tra\u010dn\u00e9ho objektu Mikul\u00e1\u0161ska s\u00fa z\u00e1rove\u0148 aj objektami Pro Silva.<\/p>\n\n\n\n

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

Geografick\u00e9, klimatick\u00e9, pr\u00edrodn\u00e9 a hospod\u00e1rske pomery<\/strong><\/p>\n\n\n\n

Lesn\u00e1 oblas\u0165 Veporsk\u00e9 vrchy juh, Stolick\u00e9 vrchy, Lesn\u00fd celok Hri\u0148ov\u00e1, LHC Hri\u0148ov\u00e1, obhospodarovate\u013e Lesy SR, \u0161. p. OZ Kriv\u00e1\u0148.<\/p>\n\n\n\n

Nadmorsk\u00e1 v\u00fd\u0161ka 860 – 960 m, prevl\u00e1daj\u00faca expoz\u00edcia JZ, S, priemern\u00fd sklon 27%, s\u00faradnice N48.61477\u00b0 E19.62893\u00b0 <\/p>\n\n\n\n

Klimatick\u00e1 oblas\u0165 mierne chladn\u00e1, priemern\u00e9 zr\u00e1\u017eky 850 mm, geologick\u00e9 podlo\u017eie \u017euly, granodiority a kry\u0161talick\u00e9 bridlice, priemern\u00e1 ro\u010dn\u00e1 teplota 10 \u00b0C , prevl\u00e1da hned\u00e1 lesn\u00e1 p\u00f4da<\/p>\n\n\n\n

HSLT 511 \u017divn\u00e9 jed\u013eov\u00e9 bu\u010diny, drevinov\u00e9 zlo\u017eenie smrek 90%, smrekovec 5%, buk 5%, priemern\u00e1 z\u00e1soba 500 m3\/ha, pribli\u017eovacia vzdialenos\u0165 350 m<\/p>\n\n\n\n

Z\u00e1mer<\/strong> <\/p>\n\n\n\n

Model (koncepcia) zmie\u0161an\u00e9ho rovnovek\u00e9ho a r\u00f4znovek\u00e9ho lesn\u00edctva je zalo\u017een\u00fd na transform\u00e1cii rovnovek\u00fdch mlad\u00edn na hr\u00fabkovo diferencovan\u00e9 \u017er\u010foviny a tenk\u00e9 kme\u0148oviny, na ktor\u00e9 nadv\u00e4zuje jednotliv\u00fd \u00fa\u010delov\u00fd v\u00fdber stromov s rubnou dimenziou v r\u00e1mci pred\u013a\u017eenej obnovnej doby. Interval medzi jednotliv\u00fdmi z\u00e1sahmi sa pohybuje na \u00farovni ka\u017ed\u00fdch 10 rokov. V\u00fdber postupne v star\u0161\u00edch rastov\u00fdch \u0161t\u00e1di\u00e1ch prech\u00e1dza do cie\u013eovej hr\u00fabky. N\u00e1sledne odclonen\u00edm d\u00f4jde k na\u0161tartovaniu prirodzenej obnovy a odrastaniu semen\u00e1\u010dikov n\u00e1slednej gener\u00e1cie.  D\u013a\u017eka obnovnej doby je pomerne dlh\u00e1, a\u017e 60 rokov. Pre n\u00e1zornos\u0165 bol v\u00fdvoj jednotliv\u00fdch v\u00fdskumn\u00fdch ploch s ve\u013ekos\u0165ou 50 x 50 m nasimulovan\u00fd v rastovom simul\u00e1tore Sibyla.<\/p>\n\n\n\n

<\/p>\n\n\n\n

V\u00fdskumn\u00e1 plocha \u010d. 1 v poraste \u010d. 224b.<\/strong> <\/p>\n\n\n\n

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

Alternat\u00edvny model hospod\u00e1renia sa uplat\u0148uje v poraste s vekom 65 rokov, obhospodarovanom be\u017en\u00fdmi \u00farov\u0148ov\u00fdmi prebierkami, na vysok\u00fdch bonit\u00e1ch (smrek 42, smrekovec 40, buk 32).<\/p>\n\n\n\n

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

<\/p>\n\n\n\n

V\u00fdskumn\u00e1 plocha \u010d. 2 v poraste \u010d. 224b.<\/strong> <\/p>\n\n\n\n

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

Alternat\u00edvny model hospod\u00e1renia sa uplat\u0148uje na \u010dasti porastu zasiahnutej v minulom obdob\u00ed vetrovou kalamitou, v d\u00f4sledku \u010doho do\u0161lo k rozpojeniu z\u00e1poja a skor\u0161iemu n\u00e1stupu prirodzen\u00e9ho zmladenia. <\/p>\n\n\n\n

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

<\/p>\n\n\n\n

V\u00fdskumn\u00e1 plocha \u010d. 3<\/strong> v poraste \u010d. 225a<\/strong> <\/p>\n\n\n\n

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

Alternat\u00edvny model hospod\u00e1renia sa uplat\u0148uje v poraste s vekom 100 rokov. V predch\u00e1dzaj\u00facom obdob\u00ed bol tento porast rozpracovan\u00fd clonnou obnovou a boli v \u0148om zalo\u017een\u00e9 skupiny so \u0161\u00edrkou na jednu v\u00fd\u0161ku porastu. Alternat\u00edvny model spo\u010d\u00edva v uplat\u0148ovan\u00ed cie\u013eovej hr\u00fabky 60 cm. Pozost\u00e1va z dvoch druhov drev\u00edn s vy\u0161\u0161ou bonitou (smrek 36 a smrekovec 36).<\/p>\n\n\n\n

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

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

Prv\u00fd alternat\u00edvny model (koncepcia) hospod\u00e1renia predstavuje zmie\u0161an\u00fd rovnovek\u00fd a r\u00f4znovek\u00fd les. Rovnovek\u00e9 mladiny s\u00fa transformovan\u00e9 na hr\u00fabkovo diferencovan\u00e9 \u017er\u010foviny a tenk\u00e9 kme\u0148oviny, na ktor\u00e9 nadv\u00e4zuje jednotliv\u00fd \u00fa\u010delov\u00fd v\u00fdber stromov s rubnou dimenziou v r\u00e1mci pred\u013a\u017eenej obnovnej doby. Na \u00fazem\u00ed pr\u00edpadovej \u0161t\u00fadie Podpo\u013eanie m\u00e1me viacero dobr\u00fdch pr\u00edkladov transform\u00e1cie na selekt\u00edvne lesn\u00e9 hospod\u00e1renie alebo trval\u00e9 viacvrstvov\u00e9 lesn\u00e9 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-552","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/index.php?rest_route=\/wp\/v2\/pages\/552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=552"}],"version-history":[{"count":0,"href":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/index.php?rest_route=\/wp\/v2\/pages\/552\/revisions"}],"wp:attachment":[{"href":"https:\/\/gis.tuzvo.sk\/alterfor-sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}