{"id":56518,"date":"2016-04-19T14:19:44","date_gmt":"2016-04-19T13:19:44","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=56518"},"modified":"2016-04-19T14:21:40","modified_gmt":"2016-04-19T13:21:40","slug":"nova-kniha-k-jubileu-odpovida-na-mnoho-otazek-jenz-se-vznaseji-kolem-sumavskych-lesu","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=56518","title":{"rendered":"NOV\u00c1 KNIHA K JUBILEU: Odpov\u00edd\u00e1 na mnoho ot\u00e1zek, jen\u017e se hodn\u011b let vzn\u00e1\u0161ej\u00ed kolem \u0161umavsk\u00fdch les\u016f"},"content":{"rendered":"

V\u00a025. roce po vyhl\u00e1\u0161en\u00ed N\u00e1rodn\u00edho parku \u0160umava p\u0159ich\u00e1z\u00ed jeho Spr\u00e1va s\u00a0knihou, kter\u00e1 odpov\u00edd\u00e1 na mnoho ot\u00e1zek, jen\u017e se u\u017e hodn\u011b let kolem \u0161umavsk\u00fdch les\u016f vzn\u00e1\u0161ej\u00ed. Sna\u017e\u00ed se popul\u00e1rn\u00ed a srozumitelnou formou shrnout v\u00fdsledky monitoringu a v\u00fdzkumn\u00fdch projekt\u016f prov\u00e1d\u011bn\u00fdch v\u00a0les\u00edch \u0160umavy v\u00a0posledn\u00edch zhruba 10 letech.<\/strong><\/p>\n

\"logo<\/a>\u201eZ\u00e1kladem v\u0161ech informac\u00ed je podrobn\u00fd monitoring lesa na 750 trval\u00fdch monitorovac\u00edch ploch\u00e1ch rozm\u00edst\u011bn\u00fdch v\u00a0\u00fazem\u00ed ponechan\u00e9m samovoln\u00e9mu v\u00fdvoji. Zachycuj\u00ed podobu nejen vzrostl\u00fdch les\u016f, pralesovit\u00fdch zbytk\u016f a\u0165 smrkov\u00fdch \u010di sm\u00ed\u0161en\u00fdch, ale i lesn\u00edch mok\u0159ad\u016f a ra\u0161elini\u0161\u0165, les\u016f pozm\u011bn\u011bn\u00fdch p\u016fsoben\u00edm l\u00fdko\u017erouta smrkov\u00e9ho nebo vyt\u011b\u017een\u00fdch a n\u011bkdy znovu zalesn\u011bn\u00fdch nebo znovu samovoln\u011b vznikl\u00fdch \u010di pr\u00e1v\u011b vznikaj\u00edc\u00edch,\u201c \u0159\u00edk\u00e1 spoluautorka publikace Pavla \u010c\u00ed\u017ekov\u00e1 ze Spr\u00e1vy N\u00e1rodn\u00edho parku \u0160umava<\/p>\n

Text p\u0159in\u00e1\u0161\u00ed tak\u00e9 porovn\u00e1n\u00ed historick\u00fdch informac\u00ed o \u0161umavsk\u00fdch les\u00edch dosud jinde a v\u00a0tak \u0161irok\u00e9m kontextu nepublikovan\u00e9.<\/p>\n

\u201eOdhal\u00ed se p\u0159ed v\u00e1mi podoba p\u0159edklostermannovsk\u00fdch \u0161umavsk\u00fdch prales\u016f a p\u0159ekvap\u00ed v\u00e1s, jak divok\u00e9 tyhle lesy byly, a \u017ee i v\u00a0nich p\u0159eva\u017eoval smrk a byly pln\u00e9 mrtv\u00e9ho d\u0159eva a p\u0159irozen\u00e9 obnovy. Dozv\u00edte se, mimo jin\u00e9, \u017ee v\u00a0les\u00edch n\u00e1rodn\u00edho parku se les obnovuje hlavn\u011b ze semen tam rostouc\u00edch strom\u016f, a \u017ee pod\u00edl um\u011bl\u00e9 v\u00fdsadby tvo\u0159\u00ed z\u00a0celkov\u00e9 obnovy lesa sotva 5%, a to i kdy\u017e zde Spr\u00e1va za 25 let vys\u00e1zela asi 15 mili\u00f3n\u016f mlad\u00fdch stromk\u016f. Do\u010dtete se, \u017ee na Modravsk\u00fdch slat\u00edch, kter\u00e9 byly intenzivn\u011b zales\u0148ov\u00e1ny po \u00fatoku k\u016frovce, dnes v\u011bt\u0161ina nov\u00fdch strom\u016f poch\u00e1z\u00ed z\u00a0p\u0159irozen\u00e9 obnovy, kter\u00e1 vykl\u00ed\u010dila je\u0161t\u011b p\u0159ed odum\u0159en\u00edm vzrostl\u00fdch smrk\u016f, a \u017ee mnoh\u00e9 z\u00a0p\u0159e\u017eiv\u0161\u00edch jsou u\u017e dnes star\u0161\u00ed sta let,\u201c dopl\u0148uje \u0159editel Spr\u00e1vy N\u00e1rodn\u00edho parku \u0160umava, kter\u00fd se na vyd\u00e1n\u00ed knihy pod\u00edlel tak\u00e9 sv\u00fdmi dlouhodob\u00fdmi monitoringy, Pavel Huben\u00fd,<\/p>\n

Nov\u00e1 publikace odhal\u00ed tajemstv\u00ed \u0161umavsk\u00e9ho lesa, spo\u010d\u00edvaj\u00edc\u00ed v\u00a0existenci pomalu rostouc\u00edch strom\u016f, kter\u00e9 d\u00edky sv\u00e9mu zpomalen\u00e9mu v\u00fdvoji dok\u00e1\u017e\u00ed p\u0159e\u017e\u00edvat st\u0159\u00eddaj\u00edc\u00ed se generace norm\u00e1ln\u011b rostouc\u00edch strom\u016f. Asi tak, jakoby se ka\u017ed\u00fd dvac\u00e1t\u00fd novorozenec v\u00a0lidsk\u00e9 spole\u010dnosti vyv\u00edjel p\u011btkr\u00e1t pomaleji, ne\u017e ostatn\u00ed lid\u00e9, a byl p\u0159itom schopen se do\u017e\u00edt t\u0159\u00ed stolet\u00ed. U \u0161umavsk\u00fdch smrk\u016f sahaj\u00ed p\u0159esn\u011b dolo\u017een\u00e1 maxima do\u017eit\u00ed p\u0159es \u0161est stolet\u00ed.<\/p>\n

\u201eZjist\u00edte tak, \u017ee zpr\u00e1vy o tom, \u017ee \u0161umavsk\u00e9 lesy vznikly um\u011blou v\u00fdsadbou geneticky nep\u016fvodn\u00edch smrk\u016f, nejsou a ani nemohou b\u00fdt pravdiv\u00e9. Naopak v\u00e1s p\u0159esv\u011bd\u010d\u00edme, \u017ee na v\u011bt\u0161in\u011b plochy \u0161umavsk\u00fdch les\u016f po\u0159\u00e1d je\u0161t\u011b rostou potomci d\u00e1vn\u00fdch prales\u016f. Na re\u00e1ln\u00fdch \u010d\u00edslech si ov\u011b\u0159\u00edte, \u017ee les po gradaci k\u016frovce a odum\u0159en\u00ed v\u011bt\u0161iny stromov\u00e9ho patra nezanik\u00e1, ale \u017ee se v\u00a0podstat\u011b okam\u017eit\u011b \u2013 zejm\u00e9na d\u00edky pomalu rostouc\u00edm jedinc\u016fm, p\u0159esouv\u00e1 do stavu p\u0159\u00edrodn\u00edho lesa s\u00a0vysokou druhovou, prostorovou, ale i v\u011bkovou rozmanitost\u00ed,\u201c vysv\u011btluje Pavel Huben\u00fd.<\/p>\n

Sou\u010d\u00e1st\u00ed publikace je \u0159ada krat\u0161\u00edch text\u016f popularizuj\u00edc\u00edch i dal\u0161\u00ed v\u00fdzkumn\u00e9 pr\u00e1ce prov\u00e1d\u011bn\u00e9 v\u00a0\u0161umavsk\u00fdch les\u00edch. \u0158ada autor\u016f zde zachycuje p\u0159ekvapiv\u00e9 informace o d\u00e1vn\u00fdch odum\u00edr\u00e1n\u00edch generac\u00ed lesa nahrazen\u00fdch populacemi jejich potomk\u016f, up\u0159es\u0148uje zpr\u00e1vy ze star\u00fdch lesnick\u00fdch map nebo vysv\u011btluje shlukovitou a mozaikovitou strukturu p\u0159irozen\u00e9 obnovy lesa.<\/p>\n

Nov\u00e1 publikace bude k\u00a0dost\u00e1n\u00ed na informa\u010dn\u00edch st\u0159edisc\u00edch Spr\u00e1vy N\u00e1rodn\u00edho parku \u0160umava.<\/p>\n

Text a foto: (jd)<\/strong><\/p>\n