GR - Estimation of Growth and Yield
Form: IRM - Measurements - tree ring analysis and stemdisk analysis (optional)
Form introduced: 2011
Last change: 2011
!Sequence; plot; gr_plot_id; tree; repetition; ring_number; ring_width; other_observations
| POSITION | FIELD | DESCRIPTION |
|---|---|---|
| 1 | Sequence |
Description: Continuous number to identify the line of the submitted file Format: I |
| 2 | plot |
DB Column: code_plot Description: Observation plot number Remarks: A unique number (per country) given to the permanent plot during the selection or installation Format: I |
| 3 | gr_plot_id M K |
Description: Growth plot ID Format: I Explanatory Item: 39 |
| 4 | tree M K |
DB Column: tree_number Description: Tree number with initial R for Ring analysis and D for Disk sampling Remarks: With initial R for Ring analysis and D for Disk sampling Format: C Explanatory Item: 154 |
| 5 | repetition M K |
Remarks: E.g. ‘1, 2, 3, 4’ in case of four cores, ‘1’ in case of a single core or a stem disc analysis Format: I |
| 6 | ring_number M K |
Description: Number of ring Remarks: Starting with 1 for most recent ring of each combination of plot, tree and repectition Format: I |
| 7 | ring_width (in 0.01 mm) |
Description: Tree ring width Remarks: E.g. 376 = 3.76 mm (-9 = lost tree ring) Format: I |
| 8 | other_observations (FREE TEXT) |
DB Column: other_obs Description: Supplementary comments Format: C |