Biodiversity and Green roofs. - Luonnontieteellinen keskusmuseo
Biodiversity and Green roofs. - Luonnontieteellinen keskusmuseo
Biodiversity and Green roofs. - Luonnontieteellinen keskusmuseo
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Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
Luonnon<br />
monimuotoisuus<br />
&<br />
Viherkatot<br />
Malgorzata Gabrych<br />
Maisema-arkkitehti / L<strong>and</strong>scape Architect<br />
Jatko-opiskelija /PhD student<br />
Viides Ulottuvuus -hanke<br />
<strong>Luonnontieteellinen</strong> <strong>keskusmuseo</strong><br />
HENVI & WDC
Käytännön tavoitteet / Aims & expected results<br />
Optimaaliset mallit :<br />
kasvilajiyhdistelemät ja<br />
kasvualustat<br />
Suositukset / recommendations<br />
for the city planning.<br />
tieto ja ymmärrys/ defined,<br />
common idea, knowledge <strong>and</strong><br />
compact underst<strong>and</strong>ing of<br />
green <strong>roofs</strong><br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Tutkimuskysymykset:<br />
Koekatot<br />
Tutkimusryhmä kehittelee ja seuraa:<br />
Kasvualusta /substrate<br />
Lajisto / species composition<br />
Viherkatto elinympäristönä /<br />
as habitats<br />
Tärkeitä kasvilajeja /<br />
important plant species<br />
Optimaalinen laikkukoko /<br />
optimal patch size<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Access:<br />
- designed<br />
access<br />
-tikkaat<br />
-ikkuna ;)<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
Inventoitu<br />
51 single <strong>roofs</strong>, 19 locations<br />
in metropolitan area of Helsinki<br />
18 /private houses,<br />
10/apartment houses<br />
10 /schools<br />
2 /elderly peoples’ house<br />
3/companies ’ buildings<br />
1/restaurant<br />
5/golf club<br />
1/zoo<br />
1/watertower
Näyte<br />
-the number of samples on the roof<br />
was based on the roof size<br />
-the sample was located r<strong>and</strong>omly<br />
by using r<strong>and</strong>om nubers’ tables<br />
-the samples on each roof always<br />
included at least one centre sample<br />
plot <strong>and</strong> one edge plot<br />
-we used a vegetation inventory<br />
frame 0,5 m x 1 m, <strong>and</strong> listed all<br />
species <strong>and</strong> their covers<br />
- cover estimated from 0,2%, 0,5%,<br />
1% … up to 100%<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
The Fifth Dimension<br />
In four main variations: mossy , sedum, meadow <strong>and</strong> intensive<br />
vegetation<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Inventoried area m 2<br />
Pinta-ala m 2<br />
Total 9050<br />
Average 181<br />
Median 53<br />
Min 9<br />
Max 2810<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
9,35 m²<br />
467 m²<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
Pinta-ala
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
P<br />
I<br />
N<br />
T<br />
A<br />
-<br />
A<br />
L<br />
A
Hirsisauna 1960<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
Kerrostalo 2007<br />
AGE
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
Other data
Kasvualustan syvyys – Substrate depth average<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Total no of species 237<br />
In the plots:<br />
201 species<br />
164<br />
Putkilokasvilajia<br />
Vascular plants<br />
37<br />
Sammalia ja jäkäliä<br />
Mosses & Lichens<br />
Outside of the plots:<br />
36 species<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Kiinnostavia lajeja:<br />
3 the most species- rich <strong>roofs</strong> had<br />
more than 82 species !<br />
Dianthus deltoides<br />
Galium verum<br />
Fragaria vesca<br />
Campanula rotundifolia<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Hankkeeseen mahdollisia:<br />
Allium schoenoprasum<br />
Antennaria dioica<br />
Armeria maritima<br />
Dianthus arenarius<br />
Dianthus deltoides<br />
Galium verum<br />
Gypsophila fastigiata<br />
Hieracium pilosella<br />
Potentilla argentea<br />
Rhodiola rosea<br />
Sedum acre<br />
Sedum album<br />
Sedum telephium<br />
Thymus serphyllum<br />
Viola tricolor<br />
http://en.wikipedia.org/wiki/Antennaria_dioica<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
Red List Species :<br />
Antennaria dioica NT<br />
Dianthus deltoides NT<br />
Draba nemorosa EN<br />
Galium verum VU
Seuraavaksi<br />
Analysointi (percentage cover, threatened species,<br />
weeds, layers, substrate thickness)<br />
Koekattojen suunnittelu<br />
Analysis from inventory; useful <strong>and</strong> unwanted species<br />
+ species important from biodiversity point of view<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Envire Sedum-Herb-Grass<br />
Leucanthemum vulgare –<br />
päivänkakkara<br />
Dianthus arenarius – hietaneilikka<br />
Dianthus deltoides – ketoneilikka<br />
Campanula rotundifolia –<br />
kissankello<br />
Galium verum – keltamatara<br />
Achillea millefolium – siankarsämo<br />
Veronica spicata – tähkätädyke<br />
Hieracium pilosella –huopakeltano<br />
Fectuca ovina – lampaannata<br />
Poa alpina – tunturinurmikka<br />
Corynephorys canescens<br />
Poa compressa – litteänurmikka<br />
…<strong>and</strong> a few Sedum & moss spp.<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki<br />
Suomen Niittysiemen Oy<br />
Fragaria vesca – ahomansikka<br />
Viola canina – aho-orvokki<br />
Lotus corniculatus – keltamaite<br />
Viola tricolor – keto-orvokki<br />
Antennaria dioica – kissankäpälä<br />
Lychnis viscaria – mäkitervakko<br />
Veronica officinalis – rohtotädyke<br />
Geranium sanguineum – verikurjenpolvi<br />
Stellaria graminea – heinätähtimö<br />
Vicia cracca – hiirenvirna<br />
Potentilla argentea – hopeahanhikki<br />
Sedum telephium – isomaksaruoho<br />
Thymus serpyllum – kangasajuruoho<br />
Linaria vulgaris – kannusruoho<br />
Lathyrus vernus – kevätlinnunherne<br />
Alium schoenoprasum – ruoholaukka<br />
Rhodiola rosea - ruusujuuri
Koekatot / Experimental <strong>roofs</strong><br />
finding the <strong>roofs</strong>negotiatingplanning experiments maintaining<br />
Mahdollisia kattotyyppejä<br />
sammal, jäkälä (moss,lichen)<br />
kallioketo (dry rocky meadow )<br />
paahdeympäristö (dry sunny habitat)<br />
kalkkikalliot (limestone cliffs )<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki
Malgorzata Gabrych<br />
Jatko-opiskelija<br />
malgorzata.gabrych@helsinki.fi<br />
Doc. FT Susanna Lehvävirta<br />
(hankkeen johtaja)<br />
susanna.lehvavirta@helsinki.fi<br />
M.Soc.Sc Marja Mesimäki<br />
(koordinaattori)<br />
marja.mesimaki@helsinki.fi<br />
tel. 050 318 2317<br />
Yhteystiedot /Contact information:<br />
http://www.luomus.fi/english/botany/research/green<strong>roofs</strong>/<br />
Kiitos<br />
Finnish Museum of Natural History & Urban Ecology Research Group<br />
University of Helsinki