Data from: forest stand dynamics of a short-stature tree species: ecological knowledge for sustainable forest management
Data files
Apr 05, 2024 version files 39.42 KB
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data_perspectives_nirre.xlsx
35.91 KB
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ReadMe_Fajardo_April2024.txt
1.60 KB
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README.md
1.92 KB
Abstract
This data set is a forest inventory of Nothofagus antarctica in southern Chile. More than 20 sites were selected. In each site, parallel transects were set and every 30 m a sampling point was set where the distance to the nearest four trees (in accordance with the cardinal points) were measured.
README: Data from: forest stand dynamics of a short-stature tree species: ecological knowledge for sustainable forest management
https://doi.org/10.5061/dryad.7wm37pw1d
This data set is a forest inventory of Nothofagus antarctica in southern Chile. More than 20 sites were selected. In each site, parallel transects were set and every 30 m a sampling point was set where the distance to the nearest four trees (in accordance with the cardinal points) were measured.
Description of the data and file structure
variable name and description
STAND - or site, it is where the sampling was conducted; sites varied in terms of precipitation, from very-humid. humid, mesic, and dry
TRANSECT - a line draw within the stand
PLOT - it is the sampling unit; it is located within the transect
Q1SP - distance to tree species 1 (m)
Q1DBH - diameter at breast height (DBH, cm) of tree species 1
Q1HEIGHT - height (m) of tree species 1
Q2SP - distance to tree species 2 (m)
Q2DBH - diameter at breast height (DBH, cm) of tree species 2
Q2HEIGHT - height (m) of tree species 2
Q3SP - distance to tree species 3 (m)
Q3DBH - diameter at breast height (DBH, cm) of tree species 3
Q3HEIGHT - height (m) of tree species 3
Q4SP - distance to tree species 4 (m)
Q4DBH - diameter at breast height (DBH, cm) of tree species 4
Q4HEIGHT - height (m) of tree species 4
REG1 - number of seedlings of 0-20 cm height within a central 1 m2 plot
REG2 - number of seedlings of 20-50 cm height within a central 1 m2 plot
REG3 - number of seedlings of 50-100 cm height within a central 1 m2 plot
Missing code - "NA"
Sharing/Access information:
Data was derived from the following sources:
- Fajardo, Alex; Moreno-Meynard, Paulo; Soto, Daniel (Forthcoming 2024). Forest stand dynamics of a short-stature tree species: ecological knowledge for sustainable forest management
Methods
We used the quarter point method, where the distance to the nearest four trees according to cardinal points was measured.