Species |
Stipa tirsa Steven;
|
Taxonomy |
Poaceae Barnhart;
Stipa L.
|
Species distribution by Meusel et al. (1965) |
|
Life form by Raunkiaer |
summer-green; scleromorphe
|
Relation to Central Russian Flora |
original |
Ecological-coenotic group and subgroup |
Meadow-Stepp Steppe
|
Life strategy by Grime (1979) |
|
Species indicator values |
by Ellenberg et al. (1991) |
Temperature = 7
Continentality = 8
Soil Moisture = 3
Soil Reaction = 6
Soil Nutrients = 2
Light value = 8
|
by Landolt (1977) |
Temperature = 3
Continentality = 5
Soil Moisture = 1
Soil Reaction = 3
Soil Nutrients = 2
Humus value = 2
Aeration value = 2
Light value = 5
|
by Tsyganov (1983) |
Temperature: 7-12 Continentality = 7-12 Ombroclimate = Crioclimate = 5-9 Soil Moisture = 3-11 Soil Reaction = Soil Nutrients = Mineral salt value = 6-9 Light value = 1-3 |