Bracken sample site
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Vegetation data
Soil data

Vegetation data

Scientific name

Common name
Quadrat

1

2

3

4

5

6

7

8

9

10

11

Calluna vulgaris

Ling

4

2

1

8

Chamerion angustifolium

Wavy hair-grass

2

Dactylis glomerata

Cock'sfoot

1

Deschampsia flexuosa Wavy hair-grass

7

5

7

1

Dryopteris dilatata Broad buckler fern

1

2

Galium saxatile Heath bedstraw

1

Glechoma hederacea Ground ivy

1

Heracleum sphondylium Hogweed

1

Holcus mollis Creeping soft-grass

8

Potentilla erecta Tormentil

1

Pteridium aquilinum Bracken

8

9

10

8

10

10

10

8

5

10

5

Quercus seedling Oak seedling

1

Rubus fruticosus Bramble

1

1

7

1

2

5

5

2

Vaccinium myrtillus Bilberry

5

4

8

5

Vaccinium vitis-idaea Cowberry

3

3

1

3

4

  Moss

1

1

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Soil Data

1. Physical and chemical properties

o pH Organic matter (%) Soil texture (%) Macronutrients (ug/l)
Sand Silt Clay P K Mg Ca
Mean 4.0 31.4 84.3 15.7 0 8.3 107.6 30.6 234.3
Standard deviation 0.3 1.0 6.4 6.4 0 2.3 5.0 4.2 30.6

2. Mineralisable nitrogen

 

o

 Initial Final
Total mineralised nitrogen

Ammonium

Nitrate

Ammonium

Nitrate

mg/l

mg/l

mg/

mg/l

mg/l/d

Nitrogen mineralisation

14.0
20.0
27.0
15.0
0.57
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