    
{"id":70316,"date":"2023-10-03T13:24:17","date_gmt":"2023-10-03T11:24:17","guid":{"rendered":"https:\/\/www.praha7.cz\/?p=70316"},"modified":"2023-10-03T13:24:17","modified_gmt":"2023-10-03T11:24:17","slug":"vdechnout-sedmicce-novy-zivot","status":"publish","type":"post","link":"https:\/\/www.praha7.cz\/vdechnout-sedmicce-novy-zivot\/","title":{"rendered":"Vdechnout Sedmi\u010dce nov\u00fd \u017eivot"},"content":{"rendered":"<p>[perex]<\/p>\r\n<p>Praha&nbsp;7, kter\u00e1 b\u00fdv\u00e1 \u010dasto s&nbsp;ur\u010dit\u00fdm despektem ozna\u010dov\u00e1na jako tepeln\u00fd ostrov, se p\u0159edev\u0161\u00edm v&nbsp;hork\u00fdch letn\u00edch m\u011bs\u00edc\u00edch pot\u00fdk\u00e1 se st\u00e1le rostouc\u00edmi teplotami. Materi\u00e1ly jako asfalt nebo beton a&nbsp;mnohdy tak\u00e9 lidsk\u00fd faktor, nap\u0159\u00edklad v&nbsp;podob\u011b vyt\u00e1p\u011bn\u00ed \u010di naopak klimatizace, b\u011b\u017en\u011b zadr\u017euj\u00ed horko, zat\u00edmco rychl\u00fd odtok sr\u00e1\u017eek do kanalizace nezanech\u00e1v\u00e1 dostatek prostoru pro ochlazov\u00e1n\u00ed. Odbor \u017eivotn\u00edho prost\u0159ed\u00ed M\u010c Praha&nbsp;7 se v\u0161ak rozhodl kl\u00e1st tomuto nep\u0159\u00edjemn\u00e9mu jevu odpor v&nbsp;podob\u011b v\u00fdsadby a&nbsp;kultivace strom\u016f.<\/p>\r\n<p>[\/perex]<\/p>\r\n<p>Praha&nbsp;7 se jako centr\u00e1ln\u00ed m\u011bstsk\u00e1 \u010d\u00e1st nach\u00e1z\u00ed v&nbsp;sam\u00e9m centru tepeln\u00e9ho ostrova Prahy. Znamen\u00e1 to, \u017ee zde m\u016f\u017ee b\u00fdt v&nbsp;l\u00e9t\u011b i&nbsp;o&nbsp;v\u00edce ne\u017e 2,5 stupn\u011b Celsia tepleji ne\u017e v&nbsp;okol\u00ed, v&nbsp;pr\u016fm\u011bru potom zhruba o&nbsp;dva stupn\u011b Celsia. Ke vzniku tepeln\u00e9ho ostrova p\u0159isp\u00edvaj\u00ed mimo jin\u00e9 i&nbsp;b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 materi\u00e1ly jako asfalt, beton apod., kter\u00e9 velmi dob\u0159e pohlcuj\u00ed a&nbsp;zadr\u017euj\u00ed teplo. Vliv na vznik tepeln\u00e9ho ostrova m\u00e1 i&nbsp;rychl\u00fd odtok sr\u00e1\u017eek do kanalizace z&nbsp;m\u00edsta jejich dopadu. V&nbsp;neposledn\u00ed \u0159ad\u011b k&nbsp;tomuto jevu tak\u00e9 neblaze p\u0159isp\u00edv\u00e1 lidsk\u00e1 \u010dinnost jako vyt\u00e1p\u011bn\u00ed, klimatizace, doprava, pr\u016fmysl. Tyto aktivity produkuj\u00ed teplo, kter\u00e9 zvy\u0161uje teplotu vzduchu ve m\u011bstech. Jednou z&nbsp;mnoha mo\u017enost\u00ed, jak ochladit prost\u0159ed\u00ed v&nbsp;tepeln\u00e9m ostrovu, je zajistit co nejpomalej\u0161\u00ed odtok sr\u00e1\u017ekov\u00e9 vody a&nbsp;funk\u010dn\u00ed zelen\u00e9 plochy, p\u0159edev\u0161\u00edm funguj\u00edc\u00ed d\u0159eviny.<\/p>\r\n<p><strong>Pe\u010dovat o\u00a0uli\u010dn\u00ed stromo\u0159ad\u00ed<\/strong><br \/>\r\nJist\u011b jste si v\u0161imli, \u017ee v&nbsp;parku i&nbsp;v&nbsp;ulic\u00edch se vzrostl\u00fdmi stromy je o&nbsp;n\u011bco chladn\u011bji ne\u017e v&nbsp;m\u00edstech bez strom\u016f. Je to t\u00edm, \u017ee stromy odpa\u0159uj\u00ed vodu a&nbsp;t\u00edm se jejich okol\u00ed ochlazuje. Rozs\u00e1hl\u00fd m\u011bstsk\u00fd park se vzrostl\u00fdmi stromy ovliv\u0148uje klima i&nbsp;p\u0159es 500&nbsp;m od sv\u00fdch hranic. Chladic\u00ed efekt strom\u016f ve skupin\u00e1ch je patrn\u00fd do cca 80 metr\u016f, a&nbsp;\u010d\u00edm v\u00edce je strom\u016f, t\u00edm v\u00fdrazn\u011bji klima ovliv\u0148uj\u00ed. K&nbsp;tomu, aby byl vliv strom\u016f na okol\u00ed dosta\u010duj\u00edc\u00ed, je ale nutn\u00e9 zabezpe\u010dit v\u0161e pro to, aby se strom dob\u0159e vyv\u00edjel a&nbsp;rostl. Probl\u00e9my se spln\u011bn\u00edm podm\u00ednek vhodn\u00fdch pro to, aby strom mohl pln\u011b rozvinout sv\u016fj klimatiza\u010dn\u00ed potenci\u00e1l, nast\u00e1vaj\u00ed p\u0159edev\u0161\u00edm u&nbsp;strom\u016f v&nbsp;uli\u010dn\u00edch stromo\u0159ad\u00edch, kde jsou podm\u00ednky pro stromy z&nbsp;velk\u00e9 \u010d\u00e1sti zcela nevhodn\u00e9 (mal\u00fd prostor pro ko\u0159eny a&nbsp;pro koruny, zasolen\u00e1 p\u016fda zp\u016fsobuj\u00edc\u00ed nep\u0159\u00edstupnost vody pro stromy, nedostatek kysl\u00edku pro ko\u0159eny, utu\u017een\u00e1 p\u016fda, zne\u010di\u0161t\u011bn\u00e9 ovzdu\u0161\u00ed atd.).<\/p>\r\n<p>D\u016fle\u017eit\u00fdm faktorem pro to, aby n\u00e1m stromy v&nbsp;uli\u010dn\u00edch stromo\u0159ad\u00edch zajistily dobr\u00e9 ekosyst\u00e9mov\u00e9 slu\u017eby, tedy p\u0159inesly environment\u00e1ln\u00ed a&nbsp;soci\u00e1ln\u00ed benefit, je jejich zdrav\u00ed, v\u00fdvoj a&nbsp;r\u016fst. Proto hlavn\u00ed m\u011bsto Praha schv\u00e1lilo M\u011bstsk\u00fd standard pl\u00e1nov\u00e1n\u00ed, v\u00fdsadby a&nbsp;p\u00e9\u010de o&nbsp;uli\u010dn\u00ed stromo\u0159ad\u00ed jako v\u00fdznamn\u00e9ho prvku modro-zelen\u00e9 infrastruktury pro adaptaci na zm\u011bnu klimatu (podrobn\u011b najdete zde:<br \/>\r\n<a href=\"http:\/\/www.adaptacepraha.cz\/manualy-hl-m-prahy\" target=\"_blank\" rel=\"noopener\">www.adaptacepraha.cz\/manualy-hl-m-prahy<\/a>), kter\u00fd m\u00e1 slou\u017eit jako podklad pro projektanty a&nbsp;stanovuje, jak p\u0159ipravit m\u00edsto, kam budou stromy vysazov\u00e1ny, jak\u00fdm zp\u016fsobem budou vysazov\u00e1ny, a&nbsp;m\u00e1 tak\u00e9 r\u00e1mcov\u011b ur\u010dit, jak se o&nbsp;n\u011b m\u00e1 vlastn\u00edk starat, aby n\u00e1m stromy mohly v&nbsp;budoucnosti poskytnout to, co od nich o\u010dek\u00e1v\u00e1me.<\/p>\r\n<p><strong>Zelen\u00e1 transformace<\/strong><br \/>\r\nV&nbsp;n\u00e1vaznosti na uveden\u00fd standard si m\u011bstsk\u00e1 \u010d\u00e1st nechala zpracovat materi\u00e1l Koncepce p\u00e9\u010de a&nbsp;rozvoje stromo\u0159ad\u00ed v&nbsp;ulic\u00edch Prahy&nbsp;7. Koncepce hodnot\u00ed stav v\u0161ech jednotliv\u00fdch stromo\u0159ad\u00ed na \u00fazem\u00ed m\u011bstsk\u00e9 \u010d\u00e1sti Praha&nbsp;7 a&nbsp;tak\u00e9 stav jednotliv\u00fdch strom\u016f v&nbsp;nich. Navrhuje pro stromo\u0159ad\u00ed opat\u0159en\u00ed, kter\u00e1 napom\u016f\u017eou s&nbsp;jejich realizac\u00ed a&nbsp;z\u00e1rove\u0148 podpo\u0159\u00ed spr\u00e1vn\u00fd r\u016fst a&nbsp;v\u00fdvoj strom\u016f. Jednotliv\u00e1 opat\u0159en\u00ed, kter\u00e1 bude prov\u00e1d\u011bt Technick\u00e1 spr\u00e1va komunikac\u00ed hlavn\u00edho m\u011bsta Prahy, a. s., budou vych\u00e1zet pr\u00e1v\u011b z&nbsp;n\u00e1vrh\u016f t\u00e9to koncepce. V&nbsp;p\u0159\u00edprav\u011b je nap\u0159\u00edklad \u0159e\u0161en\u00ed nov\u00e9 v\u00fdsadby strom\u016f na Strossmayerov\u011b n\u00e1m\u011bst\u00ed a&nbsp;d\u00e1le v\u00fdsadba v&nbsp;n\u011bkter\u00fdch \u00fasec\u00edch ulice Komunard\u016f.<\/p>\r\n<p>Na podzim tohoto roku chceme realizovat vzorovou v\u00fdsadbu strom\u016f v&nbsp;ulici U&nbsp;Pergamenky. Vysazeny zde budou t\u0159i stromy javor ml\u00e9\u010d (Acer platanoides) a&nbsp;u&nbsp;st\u00e1vaj\u00edc\u00edch strom\u016f budou vybudov\u00e1ny r\u016fzn\u00e9 varianty n\u00e1toku sr\u00e1\u017ekov\u00e9 vody. N\u00e1tok bude \u0159e\u0161en variantn\u011b i&nbsp;u&nbsp;nov\u00fdch v\u00fdsadeb a&nbsp;jednotliv\u00e1 \u0159e\u0161en\u00ed budou dlouhodob\u011b sledov\u00e1na a&nbsp;vyhodnocov\u00e1na. Jde o&nbsp;n\u011bkolik variant uli\u010dn\u00edch pr\u016fleh\u016f (opat\u0159en\u00ed zadr\u017euj\u00edc\u00edch vodu) s&nbsp;vegetac\u00ed, kter\u00e9 se odli\u0161uj\u00ed typov\u00fdm a&nbsp;technick\u00fdm \u0159e\u0161en\u00edm, kapacitou reten\u010dn\u00edho prostoru, velikost\u00ed p\u0159ipojen\u00e9ho povod\u00ed a&nbsp;zp\u016fsobem n\u00e1toku sr\u00e1\u017ekov\u00e9 vody. De facto bude u&nbsp;nov\u00fdch v\u00fdsadeb i&nbsp;u&nbsp;st\u00e1vaj\u00edc\u00edch strom\u016f vytvo\u0159ena vsakovac\u00ed r\u00fdha bez odtoku anebo s&nbsp;regulovan\u00fdm odtokem a&nbsp;v&nbsp;t\u0159et\u00edm p\u0159\u00edpad\u011b se vsakovac\u00edmi boxy. Tato \u0159e\u0161en\u00ed budou v&nbsp;r\u00e1mci monitoringu porovn\u00e1v\u00e1na s&nbsp;v\u00fdsadbou stromu bez zlep\u0161en\u00ed stanovi\u0161tn\u00edch podm\u00ednek a&nbsp;v\u00fdsadbou stromu tradi\u010dn\u00edm zp\u016fsobem, kter\u00fd je v&nbsp;Praze dosud pou\u017e\u00edv\u00e1n. Pod stromy bude variantn\u011b tr\u00e1vn\u00edk nebo trvalky.<\/p>\r\n<p><strong>Inovovat a\u00a0roz\u0161i\u0159ovat<br \/>\r\n<\/strong>V\u00fdsadbu nov\u00fdch strom\u016f p\u0159ipravujeme tak\u00e9 v&nbsp;ulici Milady Hor\u00e1kov\u00e9, a&nbsp;to od ulice Franti\u0161ka K\u0159\u00ed\u017eka, kde je prostor pro nov\u00e9 stromy ve v\u00fdklenku sm\u011brem k&nbsp;ulici. Vysazeno tu bude p\u011bt strom\u016f druhu b\u0159estovec Juliin (Celtis julianae), pod nimi budou ve v\u00fdsadbov\u00fdch m\u00eds\u00e1ch ni\u017e\u0161\u00ed ke\u0159e, cibuloviny pro jarn\u00ed efekt a&nbsp;suchomiln\u00e9 trvalky. Mezi jednotliv\u00fdmi stromy budou ve dvou p\u00e1sech proko\u0159eniteln\u00e9 prostory se struktur\u00e1ln\u00edm substr\u00e1tem, kter\u00e9 umo\u017en\u00ed lep\u0161\u00ed r\u016fst ko\u0159en\u016f a&nbsp;v&nbsp;d\u016fsledku tak\u00e9 nadzemn\u00ed \u010d\u00e1sti strom\u016f. Voda z&nbsp;chodn\u00edku bude svedena do proko\u0159eniteln\u00fdch prostor samosp\u00e1dem. Provzdu\u0161n\u011bn\u00ed proko\u0159eniteln\u00e9ho prostoru zabezpe\u010d\u00ed speci\u00e1ln\u00ed \u017elab. Sou\u010d\u00e1st\u00ed nov\u011b vznikl\u00e9ho prostranstv\u00ed bude i&nbsp;lavi\u010dka, stojany na kola a&nbsp;odpadkov\u00e9 ko\u0161e.<\/p>\r\n<hr \/>\r\n<p><strong>Ko\u0159enov\u00e9 cesty<br \/>\r\n<\/strong>V roce 2022 jsme ve Schnirchov\u011b ulici vysadili \u010dty\u0159i stromy svitelu latnat\u00e9ho (Koelreuteria paniculata). Proto\u017ee se jednalo o&nbsp;star\u0161\u00ed projekt, kter\u00fd ji\u017e neodpov\u00eddal sou\u010dasn\u00fdm po\u017eadavk\u016fm, byl \u010d\u00e1ste\u010dn\u011b upraven v&nbsp;r\u00e1mci mo\u017enost\u00ed a&nbsp;s&nbsp;ohledem na v\u00fdznamnost ulice. P\u0159edev\u0161\u00edm byly navr\u017eeny a&nbsp;realizov\u00e1ny ko\u0159enov\u00e9 cesty mezi jednotliv\u00fdmi stromy, a&nbsp;to pou\u017eit\u00edm struktur\u00e1ln\u00edho substr\u00e1tu. To strom\u016fm zaji\u0161\u0165uje dostate\u010dn\u00fd prostor pro r\u016fst ko\u0159en\u016f v\u00edce ne\u017e izolovan\u00e9 v\u00fdsadbov\u00e9 j\u00e1my, navr\u017een\u00e9 v&nbsp;p\u016fvodn\u00edm projektu. Tato technologie umo\u017e\u0148uje zajistit podm\u00ednky pro r\u016fst ko\u0159en\u016f v&nbsp;m\u00edstech, kde je to za obvykl\u00fdch podm\u00ednek vylou\u010deno, jeliko\u017e to b\u011b\u017en\u00e9 konstrukce komunikac\u00ed z&nbsp;d\u016fvodu zhutn\u011bn\u00ed neumo\u017e\u0148uj\u00ed. Zlep\u0161en\u00ed vodn\u00edho re\u017eimu je zaji\u0161t\u011bno pou\u017eit\u00edm propustn\u011bj\u0161\u00edho mlatu u&nbsp;stromov\u00e9 m\u00edsy.<\/p>","protected":false},"excerpt":{"rendered":"[perex] Praha&nbsp;7, kter\u00e1 b\u00fdv\u00e1 \u010dasto s&nbsp;ur\u010dit\u00fdm despektem ozna\u010dov\u00e1na jako tepeln\u00fd ostrov, se p\u0159edev\u0161\u00edm v&nbsp;hork\u00fdch letn\u00edch m\u011bs\u00edc\u00edch pot\u00fdk\u00e1 se st\u00e1le rostouc\u00edmi teplotami. Materi\u00e1ly jako asfalt nebo beton a&nbsp;mnohdy tak\u00e9 lidsk\u00fd faktor, nap\u0159\u00edklad v&nbsp;podob\u011b vyt\u00e1p\u011bn\u00ed \u010di naopak klimatizace, b\u011b\u017en\u011b zadr\u017euj\u00ed horko, zat\u00edmco rychl\u00fd odtok sr\u00e1\u017eek do kanalizace nezanech\u00e1v\u00e1 dostatek prostoru pro ochlazov\u00e1n\u00ed. Odbor \u017eivotn\u00edho prost\u0159ed\u00ed M\u010c Praha&nbsp;7 [&hellip;]","protected":false},"author":292,"featured_media":70317,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"_links":{"self":[{"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/posts\/70316"}],"collection":[{"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/users\/292"}],"replies":[{"embeddable":true,"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/comments?post=70316"}],"version-history":[{"count":1,"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/posts\/70316\/revisions"}],"predecessor-version":[{"id":70318,"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/posts\/70316\/revisions\/70318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/media\/70317"}],"wp:attachment":[{"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/media?parent=70316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/categories?post=70316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.praha7.cz\/api\/wp\/v2\/tags?post=70316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}