Luís González, Pablo, Souza-Alonso, Paula Lorenzo€¦ · «Parque Nacional Illas Atlánticas:...

Luís González, Pablo, Souza-Alonso, Paula Lorenzo

«Parque Nacional Illas Atlánticas: flora invasive, controllo e restauro»«Parque Nacional Illas Atlánticas: invasive flora, control and restoration»

Portoferraio, 31 marzo/march – 2 aprile/april 2014

Luís González

Plant

EcophysiologyINVASIVE PLANTS

Facultade de Bioloxía

[email protected]

www.webs.uvigo.es/luis





Paula Lorenzo Ana Novoa Luís Novo



Marta Joni Ale Alba Tonio

Pablo Andrea Jonatan Laura



Are

here?



1



Ons

Archipelago

Cíes

Archipelago

Sálvora

Archipelago

Cortegada

Archipelago



2

Mediterranean subhumit

with Atlantic tendency IV(V)

Mediterranean subhumit

with central European

tendency IV(VI)

European Atlantic V(VI)

Central European IV

High mountain X



3

Territory Surface Km2 Plant species Sps/Km2

Galicia 29 575 2 397

(Romero Buján 2007)

0.08

Great Britain 244 754 2 412

(Preston et al., 2012)

0.001

Portugal 92 391 3 200

(Domingues Almeida&Freitas, 2001)

0,03

Italy 301 338 6 700

(Guarino et al., 2010)

0.02

Spain 504 645 8 000

(MAGRAMA, 2013)

0.02

0.08



4

Species nº

Km2

0

500

1000

1500

2000

2500

plant sp. threatened invasive

Galicia

Illas Atl.

theguardian.com, Friday 16 February 2007

Top

10 beaches of the world



5



Locality pH Native / Invaded

Pontevedra Decrease 9.15 / 6.99 **

Bilbao Decrease 8.85 / 8.70**

Barcelona Decrease 9.06 / 8.44 **

Alicante n.s.

Huelva n.s.

Lisbon Increase 5.80 / 6.60 **



0

100

200

300

400

Dune sp Ruderal sp Total

native invaded

0

10

20

30

Dune sp Ruderal sp Total

native invaded

Nº of individuals

Nº of species



-1.0 1.5

-1.0

1.5

β-met-D-gluD-Gal ac γ-lac

L-Arg

Pyr ac met est

D-Xyl

D-Gal ac

L-Asp

Twe 40

i-Ery

2-Hyd ben acL-Phe

Twe 80

D-Man

4-Hyd ben ac

L-Ser

α-Cyc

N-Ace-D-glu

L-ThrGlyg

D-Glu ac

Ita ac

Gly-L-Glu ac

D-Cel

α-Ket ac

Phe-ami

α-D-Lac

D,L-α-Gly phoD-Mal ac

Put

PC1 (54.0%)

PC2 (23.7%)

Soil functional diversity of pine forest (Biolog Ecoplates)

Acacia leachate

Pine leachate



Control

Lavado del dosel vegetal y la hojarasca

Macerado del suelo

0

May 06 Sep 06 Nov 06 Mar 07

50

100

150

200

250

300

350

400

Lactuca sativa

** *****

Longitud de la radícula (% Control)

Arabidopsis thaliana

0

50

100

150

200

250

300

350

400

*** *


Acacia dealbata

****

*****

*** ***Dactylis glomerata

****

May 06: Fruits Sep 06: Severe drought Nov 06: Inflorescences Mar 07: Flowering



Control

Lavado del dosel vegetal y la hojarasca

Macerado del suelo

Longitud de la radícula (% Control)

May 06: Fruits Sep 06: Severe drought Nov 06: Inflorescences Mar 07: Flowering


Acacia dealbata

****

*****

*** ***


Acacia dealbata

****

*****

******



Conclusions



Global problem with local implications

It is not enough to remove. It is necessary follow the restoration process

With restoration, we are creating new environmental conditions



[email protected]

www.webs.uvigo.es/luisgrazie dell 'attenzione

Luís González, Pablo, Souza-Alonso, Paula Lorenzo€¦ · «Parque Nacional Illas Atlánticas:...

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