Hedgerow vegetation (metacommunity) - Abundance - 1994 and 2015

Dataset dealing with exhaustive vascular plant surveys in field margins of three hedgerow networks of the LTSER Zone Atelier Armorique (DEIMS.ID : https://deims.org/31e67a47-5f15-40ad-9a72-f6f0ee4ecff6 ).


All vascular understory plants were sampled in 25 m long plot (one plot per field margin) placed in the middle of the field margin to avoid multiple edge effects from connection with other field margins.

To incorporate local heterogeneity in field margin structure, all the width of field margins (N= 341) was sampled. Abundance-dominance of plants was scored using an ordinal scale according to Tansley (Tansley, 1935). The taxonomic standardization was based on Flora europaea (Tutin et al., 1993). Some taxa were identified only to genus as their identification at the seedling stage may show great discrepancy between observers. Field work was carried out from May to July for the two vegetation surveys (1994, 2015).

Simple

Date (Creation)
2014-07-01T06:30:00
Date (Publication)
2021-01-21T00:00:00
Citation identifier
https://www.osuris.fr/geonetwork/srv/metadata/8425dbe1-5e4a-409f-a504-e1c891938680
Presentation form
Digital document
Purpose

Sharing datasets about biodiversity trends in the frame of the eLTER-PLUS project
Status
Under development
Point of contact
Organisation name Individual name Electronic mail address Role

INRAE BAGAP

Audrey ALIGNIER

audrey.alignier@inrae.fr

Author
Maintenance and update frequency
As needed
Place

  • Zone Atelier Armorique ZAAr

GEMET

  • environmental data

  • scientific ecology

  • geo-referenced data

GEMET - INSPIRE themes, version 1.0

  • Environmental monitoring facilities

  • Habitats and biotopes

  • Species distribution
Discipline

  • ecology
Theme

  • field margin
Theme

  • vegetation
Theme

  • biodiversity trend
Temporal

  • landscape
Use limitation

Utilisation libre sous réserve de mentionner la source (a minima le nom du producteur) et la date de sa dernière mise à jour
Access constraints
License
Use constraints
License
Spatial representation type
Vector
Denominator
5000
Language
en
Character set
UTF8
Topic category
  • Geoscientific information
  • Environment
  • Biota
Begin date
1993-01-01T00:00:00
End date
2019-07-01T00:00:00
N
S
E
W
thumbnail


Reference system identifier
EPSG / WGS 84 (EPSG:4326) / 8.6
Distribution format
Name Version

CSV

1.0
OnLine resource
Protocol Linkage Name

WWW:LINK-1.0-http--link

 		https://doi.org/10.1016/j.agee.2017.09.013

Alignier 2018. Two decades of change in a field margin vegetation metacommunity as a result of field margin structure and management practice changes. Agriculture, Ecosystems & Environment
Hierarchy level
Dataset

Conformance result

Date (Publication)
2019-04-01T00:00:00
Explanation

conforme
Pass
Yes
Statement

Surveys realized by the BAGAP research unit in the frame of long term ecological surveys of the Zone Atelier Armorique (ZAAr)

Metadata

File identifier
d129c9cd-bf8d-4991-b8da-c00d0b6705aa XML
Metadata language
en
Character set
UTF8
Parent identifier
Relevés floristiques en bordures de champs (Pleine-Fougères, 2015) - Zone Atelier Armorique ZAAr

4850372f-5fd6-47ed-9246-1794c4d0e243
Hierarchy level
Dataset
Date stamp
2021-01-26T09:33:30
Metadata standard name

ISO 19115:2003/19139
Metadata standard version

1.0
Metadata author
Organisation name Individual name Electronic mail address Role

INRAE BAGAP

Audrey Alignier

audrey.alignier@inrae.fr

Point of contact
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

biodiversity trend ecology field margin landscape vegetation
GEMET
environmental data geo-referenced data scientific ecology
GEMET - INSPIRE themes, version 1.0
Environmental monitoring facilities Habitats and biotopes Species distribution

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