29.03.2013 Views

ECOFACT Volume 1 Introduction and Approach - Centre for Ecology ...

ECOFACT Volume 1 Introduction and Approach - Centre for Ecology ...

ECOFACT Volume 1 Introduction and Approach - Centre for Ecology ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Vegetation class 8<br />

Description<br />

AGGREGATE CLASS V<br />

LOWLAND WOODED<br />

Fertile<br />

hedges/<br />

boundaries<br />

Soils L<strong>and</strong> cover<br />

Occurrence (%)<br />

60<br />

50<br />

40<br />

30<br />

20<br />

10<br />

0<br />

Total number of plots<br />

L<strong>and</strong>scape association<br />

Plot types<br />

0 1 2 3 4 5 6 7 8 9 10<br />

Arable<br />

Marginal upl<strong>and</strong><br />

Pastural<br />

Upl<strong>and</strong><br />

Boundary<br />

Hedge<br />

Roadside<br />

Streamside<br />

Main<br />

Habitat<br />

236<br />

%<br />

69<br />

0<br />

31<br />

0<br />

%<br />

28<br />

49<br />

1<br />

8<br />

0<br />

14<br />

This class is virtually confined to hedgerows or boundaries but is occasionally<br />

present in small relict patches of vegetation or by streams on brown soils. It is<br />

very common; the hedges usually consist of hawthorn (Crataegus monogyna)<br />

but elder (Sambucus nigra) is also widespread. The ground cover is typically<br />

<strong>for</strong>med by common nettles (Urtica dioica) <strong>and</strong> false oat-grass (Arrhenatherum<br />

elatius), with cleavers (Galium aparine) <strong>and</strong> brambles (Rubus fruticosus) less<br />

frequent. The class is not diverse <strong>and</strong> plants such as white dead-nettle<br />

(Lamium album), barren brome (Bromus sterilis) <strong>and</strong> garlic mustard (Alliaria<br />

petiolata) are characteristic species. It is mainly restricted to southern Engl<strong>and</strong>,<br />

the Midl<strong>and</strong>s <strong>and</strong> East Anglia, occuring less frequently in the lowl<strong>and</strong>s<br />

elsewhere.<br />

Associated features<br />

0 Disturbed<br />

1 Terrestrial raw<br />

2 Raw gley<br />

3 Lithomorphic<br />

4 Pelosols<br />

5Brown<br />

6 Podzolic<br />

7 Surface water gley<br />

8 Groundwater gley<br />

9 Man-made<br />

10 Peat<br />

Distribution<br />

Occurrence (%)<br />

60<br />

50<br />

40<br />

30<br />

20<br />

10<br />

0<br />

1 2 3 4 5 6 7 8 9 10 11 12<br />

Mapscale approx: 1:11,000,000 Key units<br />

Area 000’s km<br />

0 kilometres 500<br />

–2<br />

Length 000’s km<br />

1 Crops<br />

2 Fertile grassl<strong>and</strong><br />

3 Infertile grassl<strong>and</strong><br />

4 Grass mosaic/bracken<br />

5 Moorl<strong>and</strong> grass<br />

6 Tall grassl<strong>and</strong>/herb<br />

7 Bog<br />

8 Woodl<strong>and</strong><br />

9 Heath <strong>and</strong> screes<br />

10 Water <strong>and</strong> wetl<strong>and</strong><br />

11 Maritime vegetation<br />

12 Communications/urban<br />

Main<br />

Boundary<br />

Area absent SE n/a Length 53.57 SE 8.92

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!