{"id":36995,"date":"2015-11-15T12:32:09","date_gmt":"2015-11-15T11:32:09","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=36995"},"modified":"2015-11-15T12:39:08","modified_gmt":"2015-11-15T11:39:08","slug":"sumava-kurovce-bylo-letos-opet-mene-nez-v-predchozich-letech-trend-by-vsak-mohl-byt-priste-opacny","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=36995","title":{"rendered":"\u0160UMAVA: K\u016frovce bylo letos op\u011bt m\u00e9n\u011b, ne\u017e v p\u0159edchoz\u00edch letech. Za rok to m\u016f\u017ee b\u00fdt naopak"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>Spr\u00e1va N\u00e1rodn\u00edho parku \u0160umava letos op\u011bt zaznamenala pokles v\u00fdskytu zpracovan\u00fdch k\u016frovcem napaden\u00fdch strom\u016f. Ke konci \u0159\u00edjna leto\u0161n\u00edho roku bylo v les\u00edch, kter\u00e9 spravuje N\u00e1rodn\u00ed park, vyt\u011b\u017eeno a odkorn\u011bno 16 920 m3 strom\u016f napaden\u00fdch l\u00fdko\u017eroutem smrkov\u00fdm. Naproti tomu za cel\u00fd rok 2014 bylo asanov\u00e1no 22 900 m3 k\u016frovcov\u00e9ho d\u0159eva.<\/strong><\/p>\n<p style=\"text-align: justify;\">\u201eNejv\u00edce k\u016frovcem napaden\u00fdch strom\u016f se zpracovalo tradi\u010dn\u011b v okol\u00ed bezz\u00e1sahov\u00fdch \u00fazem\u00ed v oblasti Srn\u00ed a Modravy nov\u011b se v\u011bt\u0161\u00ed mno\u017estv\u00ed k\u016frovcem napaden\u00fdch strom\u016f objevilo v oblasti \u010cesk\u00fdch \u017dleb\u016f. Mno\u017estv\u00ed k\u016frovce po vrcholu v roce 2010 na \u00fazem\u00ed NP \u0160umava tedy st\u00e1le kles\u00e1. Sou\u010dasn\u00e1 t\u011b\u017eba k\u016frovcov\u00e9ho d\u0159\u00edv\u00ed je p\u00e1t\u00e1 nejni\u017e\u0161\u00ed od vzniku n\u00e1rodn\u00edho parku,\u201c konstatuje n\u00e1m\u011bstek \u0159editele Spr\u00e1vy N\u00e1rodn\u00edho parku pro oblast lesn\u00edch ekosyst\u00e9m\u016f Jan Kozel.<\/p>\n<p style=\"text-align: justify;\">\u201eS ohledem na intenzivn\u00ed k\u016frovcovou gradaci, kter\u00e1 prob\u00edh\u00e1 na mnoha m\u00edstech hospod\u00e1\u0159sk\u00fdch les\u016f v \u010cesk\u00e9 republice, je to dobr\u00fd trend. Ukazuje se, \u017ee ani intenzivn\u00ed hospod\u00e1\u0159sk\u00e9 z\u00e1sahy v les\u00edch nemusej\u00ed znamenat zabr\u00e1n\u011bn\u00ed nebo zm\u00edrn\u011bn\u00ed k\u016frovcov\u00fdch kalamit. Je to \u0161k\u016fdce, kter\u00fd si vezme to, co chce, sta\u010d\u00ed aby bylo such\u00e9 a tepl\u00e9 po\u010das\u00ed,\u201c dod\u00e1v\u00e1 \u0159editel Spr\u00e1vy N\u00e1rodn\u00edho parku \u0160umava Pavel Huben\u00fd.<\/p>\n<p style=\"text-align: justify;\">Spr\u00e1va NP \u0160umava se v pr\u016fb\u011bhu roku 2015 v z\u00e1sahov\u00fdch \u010d\u00e1stech NP zab\u00fdvala, ve v\u011bt\u0161\u00ed m\u00ed\u0159e ne\u017e v minul\u00fdch letech, zpracov\u00e1n\u00edm polom\u016f a v\u00fdvrat\u016f. V pr\u016fb\u011bhu zimy m\u00edrn\u011b po\u0161kodila perifern\u00ed oblasti parku ledovka, p\u0159i kter\u00e9 vznikla \u0159ada zlom\u016f a po\u010d\u00e1tkem dubna pak ork\u00e1n Nyklas zp\u016fsobil v\u011bt\u0161inou jednotliv\u011b a\u017e skupinov\u011b roztrou\u0161en\u00e9 v\u00fdvraty a zlomy po cel\u00e9 \u0160umav\u011b. N\u00e1sledovalo pak n\u011bkolik letn\u00edch bou\u0159ek s drobn\u00fdmi polomy.<\/p>\n<p style=\"text-align: justify;\">\u201e\u00da\u010det zpracov\u00e1n\u00ed polomov\u00e9ho d\u0159\u00edv\u00ed se tak ke konci \u0159\u00edjna uzav\u0159el na 50 123 m3 smrkov\u00e9 hmoty. Pokud jde o v\u00fdskyt polom\u016f, rok 2015 v\u00fdrazn\u011b p\u0159evy\u0161uje rok 2014, kdy lesn\u00edci Spr\u00e1vy NP\u0160 zpracovali pouze 6 197 m3. Nutno ale dodat, \u017ee rok je\u0161t\u011b nekon\u010d\u00ed a pr\u00e1ce v les\u00edch st\u00e1le prob\u00edhaj\u00ed. Kone\u010dn\u00e1 \u010d\u00edsla budou tedy ur\u010dit\u011b o n\u011bkolik stovek kub\u00edk\u016f vy\u0161\u0161\u00ed. To plat\u00ed i o k\u016frovci\u201c vysv\u011btluje Jan Kozel.<\/p>\n<p style=\"text-align: justify;\">Leto\u0161n\u00ed rok byl zaj\u00edmav\u00fd i s ohledem na v\u00fdvoj k\u016frovcov\u00e9 gradace, kdy zv\u00fd\u0161en\u00e9 po\u010dty k\u016frovcem napaden\u00fdch strom\u016f zaznamenali lesn\u00edci v N\u00e1rodn\u00edm parku \u0160umava a\u017e ve druh\u00e9 polovin\u011b l\u00e9ta. Bylo to zp\u016fsoben\u00e9 velmi hork\u00fdm a such\u00fdm l\u00e9tem, podobn\u011b jako na v\u011bt\u0161in\u011b \u00fazem\u00ed \u010cesk\u00e9 republiky. Smrky na \u0160umav\u011b tak byly a st\u00e1le jsou oslabeny stresov\u00fdmi faktory v\u00edce ne\u017e v jin\u00fdch letech, co\u017e spolu s leto\u0161n\u00ed hojnou plodivost\u00ed znamen\u00e1 v\u00fdrazn\u011b vy\u0161\u0161\u00ed riziko napaden\u00ed k\u016frovci pr\u00e1v\u011b v p\u0159\u00ed\u0161t\u00edm roce.<\/p>\n<p style=\"text-align: justify;\">\u201eSamoz\u0159ejm\u011b nedok\u00e1\u017eeme te\u010f p\u0159edpov\u011bd\u011bt, jak\u00fd bude rok 2016 s ohledem na v\u00fdskyt k\u016frovce, ale pokud bude st\u00e1le p\u0159etrv\u00e1vat sucho a tepl\u00e9 jaro, m\u016f\u017eeme tady na \u0160umav\u011b, stejn\u011b jako na cel\u00e9m \u00fazem\u00ed \u010cesk\u00e9 republiky, o\u010dek\u00e1vat vy\u0161\u0161\u00ed v\u00fdskyt k\u016frovcem napaden\u00fdch strom\u016f ne\u017e jak\u00fd je letos,\u201c p\u0159edpokl\u00e1d\u00e1 Pavel Huben\u00fd.<\/p>\n<p style=\"text-align: justify;\">\u201eNejvy\u0161\u0161\u00ed riziko le\u017e\u00ed na \u00fazemn\u00edch pracovi\u0161t\u00edch Srn\u00ed, Modrava a \u010cesk\u00e9 \u017dleby tedy tam, kde z\u00e1sahov\u00e9 oblasti bezprost\u0159edn\u011b navazuj\u00ed na \u00fazem\u00ed ponechan\u00e1 samovoln\u00e9mu v\u00fdvoji. Bude-li ale vlhk\u00e1 zima a hlavn\u011b de\u0161tiv\u00fd kv\u011bten a \u010derven, m\u016f\u017ee b\u00fdt situace s k\u016frovcem naopak p\u0159\u00edzniv\u00e1,\u201c dod\u00e1v\u00e1.<\/p>\n<p style=\"text-align: justify;\">Vedle zpracov\u00e1n\u00ed k\u016frovcov\u00fdch strom\u016f a polom\u016f uskute\u010d\u0148uje Spr\u00e1va NP v z\u00e1sahov\u00fdch oblastech managementov\u00e1 opat\u0159en\u00ed na podporu stability a zv\u00fd\u0161en\u00ed biodiverzity p\u0159ev\u00e1\u017en\u011b v mlad\u00fdch lesn\u00edch porostech. I p\u0159es v\u00fdrazn\u011b vy\u0161\u0161\u00ed v\u011btrn\u00e9 nahodil\u00e9 t\u011b\u017eby se Spr\u00e1va zam\u011b\u0159ila na p\u0159estavby mlad\u00fdch smrkov\u00fdch porost\u016f v t\u00e9m\u011b\u0159 nezmen\u0161en\u00e9 m\u00ed\u0159e oproti roku 2014. A\u010dkoliv se meziro\u010dn\u011b sn\u00ed\u017eil objem t\u011b\u017eeb \u00famysln\u00fdch z v\u00edce ne\u017e 86 tis\u00edc m3 v roce 2014 na 62,5 tis\u00edce m3 ke konci \u0159\u00edjna leto\u0161n\u00edho roku, v porostech mlad\u0161\u00edch 40 let z\u016fstal objem t\u011b\u017eby t\u00e9m\u011b\u0159 nezm\u011bn\u011bn.<\/p>\n<p style=\"text-align: justify;\">Stoj\u00ed za t\u00edm \u00fasil\u00ed Spr\u00e1vy uskute\u010dnit nal\u00e9hav\u00e9 z\u00e1sahy v mlad\u00fdch smrkov\u00fdch porostech za \u00fa\u010delem jejich stabilizace, sn\u00ed\u017een\u00ed hustoty, zm\u011bny mikroklimatick\u00fdch podm\u00ednek a podpory v\u00fdskytu organizm\u016f, kter\u00e9 v rozs\u00e1hl\u00fdch mlad\u00fdch smrkov\u00fdch porostech jen t\u011b\u017eko hledaj\u00ed vhodn\u00fd biotop. \u201eNestejnorod\u00e9 porosty by pak do budoucna m\u011bly znamenat ni\u017e\u0161\u00ed riziko naru\u0161en\u00ed v\u011btrem i k\u016frovcem, a p\u0159edev\u0161\u00edm vy\u0161\u0161\u00ed druhovou rozmanitost p\u0159\u00edrody n\u00e1rodn\u00edho parku\u201c vysv\u011btluje Jan Kozel.<\/p>\n<p style=\"text-align: justify;\"><strong>(jd)<\/strong><\/p>\n<p style=\"text-align: justify;\">Foto: archiv redakce<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spr\u00e1va N\u00e1rodn\u00edho <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,10],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/36995"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=36995"}],"version-history":[{"count":7,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/36995\/revisions"}],"predecessor-version":[{"id":37033,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/36995\/revisions\/37033"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}