{"id":6849,"date":"2026-09-03T11:04:36","date_gmt":"2026-09-03T11:04:36","guid":{"rendered":"https:\/\/www.wundertricks.com\/?p=6849"},"modified":"2026-09-03T11:04:36","modified_gmt":"2026-09-03T11:04:36","slug":"preco-su-niektore-stromy-natrete-na-bielo","status":"publish","type":"post","link":"https:\/\/www.wundertricks.com\/?p=6849","title":{"rendered":"Pre\u010do s\u00fa niektor\u00e9 stromy natret\u00e9 na bielo?"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><em>Jemn\u00fd poh\u013ead na jednoduch\u00fd a \u0161ikovn\u00fd postup<\/em><\/h1>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Ach, m\u00f4j drah\u00fd priate\u013e, pozn\u00e1m ten moment tichej zvedavosti, ke\u010f ide\u0161 autom cez vidiecku oblas\u0165 alebo prech\u00e1dza\u0161 sadom a v\u0161imne\u0161 si spodn\u00e9 kmene stromov natret\u00e9 jasnou bielou farbou. Spo\u010diatku to m\u00f4\u017ee vyzera\u0165 ako zvl\u00e1\u0161tna dekor\u00e1cia. Ale zvy\u010dajne sa za t\u00fdm skr\u00fdva praktick\u00fd d\u00f4vod.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bielenie kme\u0148ov stromov je star\u00e1 z\u00e1hradn\u00edcka a po\u013enohospod\u00e1rska prax pou\u017e\u00edvan\u00e1 na ochranu stromov pred nieko\u013ek\u00fdmi environment\u00e1lnymi probl\u00e9mami. Hoci presn\u00fd \u00fa\u010del sa l\u00ed\u0161i v z\u00e1vislosti od lokality, natretie spodnej \u010dasti kme\u0148a stromu na bielo m\u00f4\u017ee pom\u00f4c\u0165 odr\u00e1\u017ea\u0165 slne\u010dn\u00e9 svetlo, zn\u00ed\u017ei\u0165 kol\u00edsanie teploty a poskytn\u00fa\u0165 ur\u010dit\u00fd stupe\u0148 ochrany pred \u0161kodcami a in\u00fdm po\u0161koden\u00edm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Hlavn\u00fd d\u00f4vod: Ochrana stromu pred po\u0161koden\u00edm slnkom<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jedn\u00fdm z naj\u010dastej\u0161\u00edch d\u00f4vodov bielenia kme\u0148ov stromov je&nbsp;odr\u00e1\u017eanie slne\u010dn\u00e9ho \u017eiarenia&nbsp;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00f4ra stromov, najm\u00e4 na mlad\u00fdch alebo tenkok\u00f4rnych stromoch, sa m\u00f4\u017ee prekvapivo zahria\u0165, ke\u010f je vystaven\u00e1 siln\u00e9mu priamemu slne\u010dn\u00e9mu \u017eiareniu. Po\u010das zimy m\u00f4\u017ee by\u0165 probl\u00e9m e\u0161te v\u00fdraznej\u0161\u00ed, ke\u010f jasn\u00e9 slnko cez de\u0148 zahrieva kme\u0148 a v noci sa vr\u00e1tia teploty pod bodom mrazu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tieto r\u00fdchle zmeny teploty m\u00f4\u017eu sp\u00f4sobi\u0165 opakovan\u00e9 roz\u0165ahovanie a s\u0165ahovanie k\u00f4ry, \u010do m\u00f4\u017ee vies\u0165 k prasklin\u00e1m a in\u00fdm po\u0161kodeniam. Biela farba odr\u00e1\u017ea zna\u010dn\u00e9 mno\u017estvo slne\u010dn\u00e9ho \u017eiarenia namiesto toho, aby ho absorbovala, \u010d\u00edm pom\u00e1ha udr\u017eiava\u0165 kme\u0148 chladnej\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Pre\u010do je to d\u00f4le\u017eit\u00e9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Prevencia sp\u00e1len\u00edn od slnka<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mlad\u00e9 stromy s tenkou k\u00f4rou, ako s\u00fa javory, brezy a ovocn\u00e9 stromy, s\u00fa obzvl\u00e1\u0161\u0165 n\u00e1chyln\u00e9 na&nbsp;sp\u00e1lenie slnkom&nbsp;\u2013 stav, pri ktorom sa k\u00f4ra cez de\u0148 zahrieva a v noci zamrzne. Opakovan\u00e9 roz\u0165ahovanie a s\u0165ahovanie m\u00f4\u017ee sp\u00f4sobi\u0165 praskanie k\u00f4ry, \u010d\u00edm sa strom st\u00e1va zranite\u013en\u00fdm vo\u010di \u0161kodcom a chorob\u00e1m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Regul\u00e1cia teploty<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Odr\u00e1\u017ean\u00edm slne\u010dn\u00e9ho \u017eiarenia pom\u00e1ha biela farba udr\u017eiava\u0165 konzistentnej\u0161iu teplotu kme\u0148a. To je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9 po\u010das zimn\u00fdch mesiacov, ke\u010f m\u00f4\u017ee by\u0165 mrznutie a rozmrazovanie naj\u0161kodlivej\u0161ie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Ochrana pred \u0161kodcami<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V niektor\u00fdch oblastiach sa biela farba zmie\u0161a s repelentom proti \u0161kodcom, aby sa odradil hmyz a hlodavce od po\u0161kodenia stromu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Stru\u010dn\u00e1 hist\u00f3ria<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bielenie stromov je be\u017enou praxou u\u017e st\u00e1ro\u010dia. Je to jednoduch\u00e1 a lacn\u00e1 met\u00f3da, ktor\u00fa pou\u017e\u00edvaj\u00fa farm\u00e1ri, ovoc\u00e1ri a z\u00e1hradk\u00e1ri na ochranu svojich stromov. Dnes sa st\u00e1le hojne pou\u017e\u00edva, najm\u00e4 v sadoch a vinohradoch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">A \u010do \u017eivotn\u00e9 prostredie?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Modern\u00e1 bieliaca n\u00e1terov\u00e1 hmota sa \u010dasto vyr\u00e1ba zo zmesi vody, latexovej farby a niekedy aj pr\u00edsady na ochranu pred \u0161kodcami. Vo v\u0161eobecnosti sa pova\u017euje za bezpe\u010dn\u00fa pre stromy a \u017eivotn\u00e9 prostredie.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Jemn\u00e1 pripomienka<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ke\u010f nabud\u00face uvid\u00edte rad stromov s bielymi kme\u0148mi, m\u00f4\u017eete ich oceni\u0165 ako tich\u00fd pr\u00edklad praktickej a vynaliezavej starostlivosti. Je to jednoduch\u00fd a premyslen\u00fd postup, ktor\u00fd pom\u00e1ha stromom zosta\u0165 zdrav\u00fdmi a siln\u00fdmi po cel\u00e9 roky.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jemn\u00fd poh\u013ead na jednoduch\u00fd a \u0161ikovn\u00fd postup Ach, m\u00f4j drah\u00fd priate\u013e, pozn\u00e1m ten moment tichej zvedavosti, ke\u010f ide\u0161 autom cez vidiecku oblas\u0165 alebo prech\u00e1dza\u0161 sadom a v\u0161imne\u0161 si spodn\u00e9 kmene [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-6849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recept"],"_links":{"self":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/6849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6849"}],"version-history":[{"count":1,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/6849\/revisions"}],"predecessor-version":[{"id":6851,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/6849\/revisions\/6851"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/media\/6850"}],"wp:attachment":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}