
National gene conservation unit number: CHE00036 Date of collection of the field data entered: 2020 Date of the most recent visit: 2020 Location Unit country: Switzerland Unit province or state: TG Unit department or county: Frauenfeld,Winterthur,Andelfingen Unit municipality: Warth-Weiningen Unit local name: Region Mündung Murg Ownership of the unit: Other Unit elevation [m a.s.l.]: 369 - 408 Unit surface area [ha]: 251.55 Coordinates (Public coordinates): Latitude (Decimal):47.5776 \| Longitude (Decimal): 8.8640 Soil: Dystric Cambisols Climate Mean monthly temperature and mean monthly precipitation² Climatic zone: Cool temperate. Environmental zone:Cool temperate and moist. Aridity index: 1.288 Species All tree species reported in the unit: *Populus nigra; Fraxinus excelsior; Acer pseudoplatanus* Target species for conservation in the GCU: **Acer pseudoplatanus, Fraxinus excelsior, Populus nigra Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species) Target species: Acer pseudoplatanus Status of the target species in the GCU: Included Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochtonous Population share (%): 75% Estimated number of reproducing trees (interval): > 5000 Status of long-term viable regeneration: - Management Population management: Conservation through active intervention carried out Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging) Target species: Fraxinus excelsior Status of the target species in the GCU: Included Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochtonous Population share (%): 75% Estimated number of reproducing trees (interval): > 5000 Status of long-term viable regeneration: - Management Population management: Conservation through active intervention carried out Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging) Target species: Populus nigra Status of the target species in the GCU: Included Category of the target species in the GCU: In situ Origin of the target species in the GCU : Unknown Population share (%): 100% Estimated number of reproducing trees (interval): 500 - 4999 Status of long-term viable regeneration: - Management Population management: Conservation through active intervention carried out Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)**

National gene conservation unit number: CHE00036
Date of collection of the field data entered: 2020
Date of the most recent visit: 2020

Location

Unit country: Switzerland
Unit province or state: TG
Unit department or county: Frauenfeld,Winterthur,Andelfingen
Unit municipality: Warth-Weiningen
Unit local name: Region Mündung Murg
Ownership of the unit: Other
Unit elevation [m a.s.l.]: 369 - 408
Unit surface area [ha]: 251.55
Coordinates (Public coordinates): Latitude (Decimal):47.5776 | Longitude (Decimal): 8.8640

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.288

Species

All tree species reported in the unit: Populus nigra; Fraxinus excelsior; Acer pseudoplatanus
Target species for conservation in the GCU: Acer pseudoplatanus, Fraxinus excelsior, Populus nigra

Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species)

Target species: Acer pseudoplatanus
Status of the target species in the GCU: Included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 75%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)

Target species: Fraxinus excelsior
Status of the target species in the GCU: Included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 75%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)

Target species: Populus nigra
Status of the target species in the GCU: Included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Unknown
Population share (%): 100%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)