{"id":131,"date":"2018-05-04T12:05:12","date_gmt":"2018-05-04T10:05:12","guid":{"rendered":"http:\/\/helix.mendelu.cz\/oryx\/les_jako_ekosystem\/?page_id=131"},"modified":"2018-05-04T12:50:55","modified_gmt":"2018-05-04T10:50:55","slug":"objekt-paseka","status":"publish","type":"page","link":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/vs-rajec-nemcice\/vyzkumne-objekty\/objekt-paseka\/","title":{"rendered":"Objekt Paseka"},"content":{"rendered":"<h1>Objekt Paseka<\/h1>\n<p>Experiment s holose\u010dnou obnovou se nach\u00e1z\u00ed v oblasti Drahansk\u00e9 vrchoviny (projekt R\u00e1jec).<br \/>\nPorost 213B2 se nach\u00e1z\u00ed na severov\u00fdchodn\u00edm svahu v nadmo\u0159sk\u00e9 v\u00fd\u0161ce p\u0159ibli\u017en\u011b 620 m n.m. na Drahansk\u00e9 vrchovin\u011b asi 3 km z\u00e1padn\u011b od obce N\u011bm\u010dice (zem. sou\u0159adnice 49o 26\u2019 31\u2019\u2019 s.\u0161. a 16 o 41\u2019 30\u2019\u2019 v.d.). Na geologick\u00e9m podlo\u017e\u00ed kysel\u00e9ho granodioritu se vyvinuly p\u016fdy typu oligotrofn\u00ed kambizem\u011b, typologicky porost za\u0159azen do souboru lesn\u00edch typ\u016f 5K &#8211; kysel\u00e1 jedlov\u00e1 bu\u010dina. Klimaticky je oblast charakterizov\u00e1na jako m\u00edrn\u011b tepl\u00e1 a m\u00edrn\u011b vlhk\u00e1 s dlouhodob\u00fdm pr\u016fm\u011brem ro\u010dn\u00ed teploty 6,6 oC a s ro\u010dn\u00edm \u00fahrnem sr\u00e1\u017eek 683 mm.<br \/>\nP\u016fvodn\u00ed bukov\u00fd porost byl p\u0159em\u011bn\u011bn na smrkovou monokulturu kolem roku 1900.Sou\u010dasn\u00fd porost vznikl na ja\u0159e 1978 zalesn\u011bn\u00edm paseky, kter\u00e1 vznikla po vyt\u011b\u017een\u00ed dosp\u011bl\u00e9ho smrkov\u00e9ho porostu. Hol\u00e1 se\u010d vznikla n\u00e1sledkem t\u011b\u017eby celostromovou metodou provedenou v zim\u011b 1977-1978. T\u011b\u017eba byla provedena motorovou pilou a cel\u00e9 stromy byly vytahov\u00e1ny traktorem a odv\u011btveny odv\u011btvovac\u00edm strojem.<br \/>\nNa ja\u0159e 1978 byla paseka zalesn\u011bna znovu smrkem s pou\u017eit\u00edm zales\u0148ovac\u00edho pluhu. Vytvo\u0159en\u00e1 br\u00e1zda pro zalesn\u011bn\u00ed byla hlubok\u00e1 10-20 cm.<br \/>\nNa pasece byly vytvo\u0159eny 4 kvadranty o rozm\u011brech 50&#215;50 m odd\u011blen\u00e9 izola\u010dn\u00edmi p\u00e1sy o \u0161\u00ed\u0159ce 10 m. Na kvadrantech B a C byly pou\u017eity t\u0159\u00edlet\u00e9 sazenice, kvadranty A a D byly os\u00e1zeny \u0161estilet\u00fdmi \u0159\u00edzkovanci rezonan\u010dn\u00edho smrku (spon 2,5 x 2 m). Pro t\u00e9m\u011b\u0159 90 % \u00fahyn \u0159\u00edzkovanc\u016f muselo b\u00fdt v roce 1979 realizov\u00e1no opakovan\u00e9 zalesn\u011bn\u00ed kvadrant\u016f A a D t\u0159\u00edlet\u00fdmi sazenicemi (Jan\u00ed\u010dek, 1990). V roce 1986 prob\u011bhlo prvn\u00ed inventariza\u010dn\u00ed m\u011b\u0159en\u00ed populace, p\u0159i\u010dem\u017e v\u011bk kultury dosahoval 11 \u2013 12 let a hojn\u011b se vyskytuj\u00edc\u00ed n\u00e1let obsahoval v\u011bkov\u00e9 spektrum od 1 do 10 let. Ve v\u011bku ty\u010dkoviny byl z porostu odstran\u011bn p\u0159irozen\u011b vznikl\u00fd n\u00e1let, p\u0159i\u010dem\u017e v\u017edy na jednom d\u00edlci (ozna\u010den\u00ed \u010d\u00edslem 1) v r\u00e1mci kvadrantu bylo zmlazen\u00ed ponech\u00e1no. P\u0159i tomto z\u00e1sahu byly vyt\u011b\u017eeny i n\u011bkter\u00e9 stromy z v\u00fdsadby.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-199\" src=\"http:\/\/helix.mendelu.cz\/oryx\/les_jako_ekosystem\/wp-content\/uploads\/2018\/05\/paseka_letecky.jpg\" alt=\"\" width=\"515\" height=\"499\" srcset=\"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/wp-content\/uploads\/2018\/05\/paseka_letecky.jpg 515w, https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/wp-content\/uploads\/2018\/05\/paseka_letecky-300x291.jpg 300w, https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/wp-content\/uploads\/2018\/05\/paseka_letecky-200x194.jpg 200w\" sizes=\"(max-width: 515px) 100vw, 515px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Objekt Paseka Experiment s holose\u010dnou obnovou se nach\u00e1z\u00ed v oblasti Drahansk\u00e9 vrchoviny (projekt R\u00e1jec). Porost 213B2 se nach\u00e1z\u00ed na severov\u00fdchodn\u00edm svahu v nadmo\u0159sk\u00e9 v\u00fd\u0161ce p\u0159ibli\u017en\u011b 620 m n.m. na Drahansk\u00e9 vrchovin\u011b asi 3 km z\u00e1padn\u011b od obce N\u011bm\u010dice (zem. sou\u0159adnice 49o 26\u2019 31\u2019\u2019 s.\u0161. a 16 o 41\u2019 30\u2019\u2019 v.d.). Na geologick\u00e9m podlo\u017e\u00ed kysel\u00e9ho granodioritu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":124,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/pages\/131"}],"collection":[{"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/comments?post=131"}],"version-history":[{"count":2,"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/pages\/131\/revisions"}],"predecessor-version":[{"id":200,"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/pages\/131\/revisions\/200"}],"up":[{"embeddable":true,"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/pages\/124"}],"wp:attachment":[{"href":"https:\/\/rumex.mendelu.cz\/oryx\/les_jako_ekosystem\/index.php\/wp-json\/wp\/v2\/media?parent=131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}