Presence/Infestation
The indicators of Xylosandrus presence/infestation are obtained by means of integration of remote sensing and ground information.
2019
INSECTS IN MONITORING TRAPS
5203
PRESENCE AREA SIZE (m2)
 
NO PRESENCE
15709
 
LOW PRESENCE
21264
 
MEDIUM PRESENCE
4060
 
HIGH PRESENCE
1874
 
TOTAL PRESENCE
27198
DENSITY OF INFESTED PLANTS
NUMBER OF PLANTS (n/ha)
0.01424
WOOD VOLUME (m3/ha)
1.45
HIGHLY STRESSED AREA SIZE (ha)
561.54 ha
2020
INSECTS IN MONITORING TRAPS
--
PRESENCE AREA SIZE (m2)
 
NO PRESENCE
--
 
LOW PRESENCE
--
 
MEDIUM PRESENCE
--
 
HIGH PRESENCE
--
 
TOTAL PRESENCE
--
DENSITY OF INFESTED PLANTS
NUMBER OF PLANTS (n/ha)
--
WOOD VOLUME (m3/ha)
--
HIGHLY STRESSED AREA SIZE (ha)
--
2021
INSECTS IN MONITORING TRAPS
--
PRESENCE AREA SIZE (m2)
 
NO PRESENCE
--
 
LOW PRESENCE
--
 
MEDIUM PRESENCE
--
 
HIGH PRESENCE
--
 
TOTAL PRESENCE
--
DENSITY OF INFESTED PLANTS
NUMBER OF PLANTS (n/ha)
--
WOOD VOLUME (m3/ha)
--
HIGHLY STRESSED AREA SIZE (ha)
--
2022
INSECTS IN MONITORING TRAPS
--
PRESENCE AREA SIZE (m2)
 
NO PRESENCE
--
 
LOW PRESENCE
--
 
MEDIUM PRESENCE
--
 
HIGH PRESENCE
--
 
TOTAL PRESENCE
--
DENSITY OF INFESTED PLANTS
NUMBER OF PLANTS (n/ha)
--
WOOD VOLUME (m3/ha)
--
HIGHLY STRESSED AREA SIZE (ha)
--
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