(Created page with "<Font size=3>'''Scoring system adopted by ICP forests to identify the part of the trees affected by symptoms and signs of biotic and abiotic origin. (Eichhorn and Roskams, 201...")
 
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<tr>
 
<tr>
<td>Class 1: Exploratory phase</td>
+
<td rowspan=4></td>
<td>Apical shoots and upper side buds form long shoots</td>
+
<td>Current needle year</td>
<td>Flat, longitudinal expansive shoot development</td>
+
<td>11</td>
 +
<td>Upper crown</td>
 +
<td>1</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Class 2: Intermediary</td>
+
<td>Older needles</td>
<td>Intermediary between class 1 and class 3</td>
+
<td>12</td>
<td> </td>
+
<td>lower crown</td>
 +
<td>2</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Class 3: Degeneration phase</td>
+
<td>Needles of all ages</td>
<td>Only apical bud forms a long shoot. Shoots of side buds are stunted.</td>
+
<td>13</td>
<td>Spear-shaped development of main shoots and reduced side shoot formation</td>
+
<td>Patches</td>
 +
<td>3</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Class 4: Intermediary</td>
+
<td>Broadleaves (incl. evergreen spec.)</td>
<td>Intermediary between class 3 and 5</td>
+
<td>14</td>
<td> </td>
+
<td>Total crown</td>
 +
<td>4</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Class 5: Stagnation phase</td>
+
<td rowspan=7></td>
<td>Stunted long shoots</td>
+
<td>Current year shoots</td>
<td>Claw-like appearance because of pluriannual short shoot chains</td>
+
<td>21</td>
 +
<td>Upper crown</td>
 +
<td>1</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Class 6: Intermediary</td>
+
<td>Twigs (diameter , 2 cm)</td>
<td>Intermediary between class 5 and class 7</td>
+
<td>22</td>
<td> </td>
+
<td>lower crown</td>
 +
<td>2</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Class 7: Resignation phase</td>
+
<td>Branches diameter 2 to < 10cm</td>
<td>Die-back of twigs of the topmost part of the crown or even the whole crown itself</td>
+
<td>23</td>
<td> </td>
+
<td>Patches</td>
 +
<td>3</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Class 8: Regeneration phase</td>
+
<td>Branches diameter >= 10cm</td>
<td>Phase with obvious regeneration</td>
+
<td>24</td>
<td>From worse phase to a better form on the same branch</td>
+
<td>Total crown</td>
 +
<td>4</td>
 +
</tr>
 +
<tr>
 +
<td>varying size</td>
 +
<td>25</td>
 +
<td></td>
 +
<td></td>
 +
</tr>
 +
<tr>
 +
<td>Top leader shoot</td>
 +
<td>26</td>
 +
<td></td>
 +
<td></td>
 +
</tr>
 +
<tr>
 +
<td>Buds</td>
 +
<td>27</td>
 +
<td></td>
 +
<td></td>
 +
</tr>
 +
<tr>
 +
<td rowspan=4>Stem and collar</td>
 +
<td>Crown stem: main trunk or bole within the crown</td>
 +
<td>31</td>
 +
<td></td>
 +
<td></td>
 +
</tr>
 +
<tr>
 +
<td>Bole: trunk between the collar and the crown</td>
 +
<td>32</td>
 +
<td></td>
 +
<td></td>
 +
</tr>
 +
<tr>
 +
<td>Dead tree</td>
 +
<td></td>
 +
<td>04</td>
 +
<td></td>
 +
<td></td>
 +
</tr>
 +
<tr>
 +
<td>No symptoms on any part of tree</td>
 +
<td></td>
 +
<td>00</td>
 +
<td></td>
 +
<td></td>
 +
</tr>
 +
<tr>
 +
<td>No assessment</td>
 +
<td></td>
 +
<td>09</td>
 +
<td></td>
 +
<td></td>
 
</tr>
 
</tr>
 
</table>
 
</table>

Revision as of 14:42, 9 July 2014

Scoring system adopted by ICP forests to identify the part of the trees affected by symptoms and signs of biotic and abiotic origin. (Eichhorn and Roskams, 2013)
Link to this table.

Affected part Specification of affected part Code location in crown Code
Current needle year 11 Upper crown 1
Older needles 12 lower crown 2
Needles of all ages 13 Patches 3
Broadleaves (incl. evergreen spec.) 14 Total crown 4
Current year shoots 21 Upper crown 1
Twigs (diameter , 2 cm) 22 lower crown 2
Branches diameter 2 to < 10cm 23 Patches 3
Branches diameter >= 10cm 24 Total crown 4
varying size 25
Top leader shoot 26
Buds 27
Stem and collar Crown stem: main trunk or bole within the crown 31
Bole: trunk between the collar and the crown 32
Dead tree 04
No symptoms on any part of tree 00
No assessment 09