Regeneration data in exploratory region of Poland

Usage Rights

This data is Free within projects.

Dataset Abstract

This dataset contains the number of juveniles and seedlings were found in 16 subplots of 1m x1m, located in the central quadrant (in the upper half) of the main plot and estimation of percent stone cover, shrub cover, herb cover, litter cover, dead wood cover and moss cover for each 1*1m.

Dataset Design

Firstly, the regeneration plot (4m x4 m) was delimited in the central quadrant (in the upper half) of the main plot. After, the regeneration plot (4m x4 m) was subdivided in 16 subplots (1m x 1m). Within each 1x1m subplot, the juveniles and seedlings from the focal tree species were identified. Also, the cover of rocks and stone (% rock), shrub (% shrub), herb (% herb), moss, dead wood and litter were estimated for each 1m x1m.

Spatial Extent

Poland

Taxonomic Extent

The focal tree species in Poland are Picea abies, Pinus sylvestris, Betula pendula, Carpinus betulus and Quercus robur.

Data columns available in the raw data part of this dataset

PLOT_ID
PLOT_ID
Data group: Exploratory plot id
Values
POL01
POL03
POL05
POL02
POL04
SUBPLOT
SUBPLOT
Data group: Regeneration subplot
Values
2.2
3.2
2.5
2.3
2.4
juv_PICABI
number of juveniles of Picea abies (>0year old and < 1.6m)
Data group: Regeneration data
Keywords: process, regeneration
Values
1
4
0
2
3
juv_PINSYL
number of juveniles of Pinus sylvestris (>0year old and < 1.6m)
Data group: Regeneration data
Keywords: process, regeneration
Values
0
NA
juv_BETPEN
number of juveniles of Betula pendula (>0year old and < 1.6m)
Data group: Regeneration data
Keywords: process, regeneration
Values
NA
0
juv_CARBET
number of juveniles of Carpinus betulus (>0year old and < 1.6m)
Data group: Regeneration data
Keywords: process, regeneration
Values
2
1
0
3
10
juv_QUEROB
number of juveniles of Quercus robur (>0year old and < 1.6m)
Data group: Regeneration data
Keywords: process, regeneration
Values
3
NA
1
0
seedling_PICABI
number of seedlings of Picea abies (0 year old)
Data group: Regeneration data
Keywords: process, regeneration
Values
10
0
11
1
12
seedling_PINSYL
number of seedlings of Pinus sylvestris (0 year old)
Data group: Regeneration data
Keywords: process, regeneration
Values
1
0
2
3
seedling_BETPEN
number of seedlings of Betula pendula (0 year old)
Data group: Regeneration data
Keywords: process, regeneration
Values
1
3
2
4
0
seedling_CARBET
number of seedlings of Carpinus betulus (0 year old)
Data group: Regeneration data
Keywords: process, regeneration
Values
12
13
1
10
0
seedling_QUEROB
number of seedlings of Quercus robur (0 year old)
Data group: Regeneration data
Keywords: process, regeneration
Values
0
1
ROCK
stone cover
Unit: %
Data group: Plot descriptor
Values
0
NA
SHRUB
shrub cover
Unit: %
Data group: Plot descriptor
Values
10
3
1
0
2
HERB
herb cover
Unit: %
Data group: Plot descriptor
Values
15
1
0
2
10
MOSS
moss cover
Unit: %
Data group: Plot descriptor
Values
15
10
0
1
0.5
DEAD_WOOD
dead wood cover
Unit: %
Data group: Plot descriptor
Keywords: process, deadwood
Values
0
12
10
1
0.5
LITTER
litter cover
Unit: %
Data group: Plot descriptor
Keywords: process, litter
Values
20
0
18
15
100