{"id":3377,"date":"2021-01-06T12:31:00","date_gmt":"2021-01-06T10:31:00","guid":{"rendered":"https:\/\/helsinginpuistot.fi\/hp\/?p=3377"},"modified":"2025-02-07T16:47:09","modified_gmt":"2025-02-07T14:47:09","slug":"vartioharjuntien-katupuuarboretum","status":"publish","type":"post","link":"https:\/\/vihreatsylit.fi\/sv\/vartioharjuntien-katupuuarboretum\/","title":{"rendered":"Bot\u00e5s­v\u00e4gens gatutr\u00e4ds­arboretum"},"content":{"rendered":"\n

Helsingfors stad f\u00f6rbereder sig f\u00f6r klimatf\u00f6r\u00e4ndringen genom att pr\u00f6va nya stadstr\u00e4dslag. Bot\u00e5sv\u00e4gen \u00e4r ett st\u00e4lle d\u00e4r nya tr\u00e4dslag testas. I och med de 44 gatutr\u00e4d som planterades v\u00e5ren 2012 har det vid Bot\u00e5sv\u00e4gen uppst\u00e5tt ett gatutr\u00e4dsarboretum, en experimentplantering med nya gatutr\u00e4d av olika arter och sorter. Antalet planterade arter och sorter uppg\u00e5r till totalt 12.<\/p>\n\n\n\n

Experimentet med tr\u00e4dslag p\u00e5 Bot\u00e5sv\u00e4gen f\u00f6ljer riktlinjerna i Helsingin rakennettujen viheralueiden kasvien k\u00e4yt\u00f6n linjaus<\/em> (\u201dRiktlinjer f\u00f6r anv\u00e4ndningen av v\u00e4xter p\u00e5 Helsingfors byggda gr\u00f6nomr\u00e5den\u201d). Ett av m\u00e5len f\u00f6r riktlinjerna \u00e4r att g\u00f6ra urvalet av tr\u00e4dslag i Helsingfors mer m\u00e5ngsidigt. Det finns m\u00e5nga f\u00f6rdelar med ett rikligt utbud av arter. Stadsnaturens m\u00e5ngfald och ekologiska h\u00e5llbarhet f\u00f6rb\u00e4ttras och stadsborna f\u00e5r nya v\u00e4xtupplevelser. Att g\u00f6ra urvalet av tr\u00e4dslag mer m\u00e5ngsidigt g\u00e5r inte i en handv\u00e4ndning. Man m\u00e5ste s\u00e4kerst\u00e4lla att arterna trivs i Helsingfors v\u00e4xtzon och i alla v\u00e4derf\u00f6rh\u00e5llanden. Det tar tid att testa arterna, och alla experiment lyckas inte.<\/p>\n\n\n\n

\n
\"\"
1<\/b> KAUKASISK VINGN\u00d6T \u0003Pterocarya fraxinifolia Uppsala<\/i><\/figcaption><\/figure>\n\n\n\n
\"\"
2<\/b> PELARR\u00d6NN\u0003 Sorbus aucuparia<\/i> \u2019Erecta\u2019<\/figcaption><\/figure>\n\n\n\n
\"\"
3<\/b> PYRAMIDHAGTORN Crataegus monogyna \u2019Stricta\u2019<\/i><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
\n
\"\"
4<\/b> PELARB\u00c4RAPEL \u0003Malus baccata<\/i> \u2019Street Parade\u2019 och 5<\/b> Malus sp.<\/i><\/figcaption><\/figure>\n\n\n\n
\"\"
6<\/b> F\u00c5GELB\u00c4R Prunus avium E<\/i><\/figcaption><\/figure>\n\n\n\n
\"\"
7<\/b> K\u00c4RREK Quercus palustris<\/i><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
\n
\"\"
8<\/b> TURKHASSEL Corylus colurna<\/i><\/figcaption><\/figure>\n\n\n\n
\"\"
9<\/b> SILVEROXEL Sorbus incana E<\/i><\/figcaption><\/figure>\n\n\n\n
\"\"
10<\/b> GINKGO Ginkgo biloba<\/i><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
\n
\"\"
11<\/b> PYRAMIDAVENBOK Carpinus betulus<\/i> \u2019Fastigiata\u2019<\/figcaption><\/figure>\n\n\n\n
\"\"
Bot\u00e5sv\u00e4gens gatutr\u00e4dsarboretum Satu Tegel<\/em><\/figcaption><\/figure>\n\n\n\n
\"\"
Bot\u00e5sv\u00e4gens gatutr\u00e4dsarboretum Satu Tegel<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n

Experimentarternas framg\u00e5ng f\u00f6ljs upp. Faktorer som f\u00f6ljs upp \u00e4r bland annat livskraft, sjukdomar och parasiter, blomning, h\u00f6stf\u00e4rger samt etablering p\u00e5 v\u00e5ren och f\u00f6rberedelser f\u00f6r vintern. Erfarenheterna av experimenttr\u00e4den utnyttjas n\u00e4r arturvalet f\u00f6r kommande tr\u00e4drader planeras och n\u00e4r gamla tr\u00e4drader och all\u00e9er f\u00f6rnyas.<\/p>\n","protected":false},"excerpt":{"rendered":"

Helsingfors stad f\u00f6rbereder sig f\u00f6r klimatf\u00f6r\u00e4ndringen genom att pr\u00f6va nya stadstr\u00e4dslag. Bot\u00e5sv\u00e4gen \u00e4r ett st\u00e4lle […]<\/p>\n","protected":false},"author":1,"featured_media":1481,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[165,124],"tags":[],"class_list":["post-3377","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kartta-sv","category-vanha-vuosaari"],"acf":[],"jetpack_featured_media_url":"https:\/\/vihreatsylit.fi\/hp\/wp-content\/uploads\/2020\/12\/vartioharju1.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/posts\/3377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/comments?post=3377"}],"version-history":[{"count":9,"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/posts\/3377\/revisions"}],"predecessor-version":[{"id":12585,"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/posts\/3377\/revisions\/12585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/media\/1481"}],"wp:attachment":[{"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/media?parent=3377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/categories?post=3377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vihreatsylit.fi\/sv\/wp-json\/wp\/v2\/tags?post=3377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}