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Poa compressa

Taxonomy
The status of the taxon:
checked
Department: Magnoliophyta
Class Liliopsida
Subclass: Liliidae
Superorder: Poanae
Order: Poales
Family: Poaceae
Genus: Poa
The specific epithet: compressa
Author: L.
Names, synonyms, alternative name of this plant in different countries
Name Status
Canada bluegrass English name
Poa compressa L. main title

Ecology:

Relationship to the world.:
Shadow
Source: Common. (See Sources tab)
Moisture requirements.:
Mesophyte
Source: Common. (See Sources tab)
The soil requirements.:
Бедная
Source: Common. (See Sources tab)
During the growing season.:
Весна
Source: Common. (See Sources tab)
Resistance to fires.:
No
Source: Common. (See Sources tab)
Type of plant in the context of consolidation of the soil.:
Rhizomatous
Source: Common. (See Sources tab)
Allelopathy at least one other species.:
No
Source: Common. (See Sources tab)
Nitrogen fixation.:
Нет
Source: Common. (See Sources tab)
Adapted to coarse soils:
Yes
Source: Common. (See Sources tab)
Adaptability to soils with a medium texture.:
Yes
Source: Common. (See Sources tab)
Adaptability to soils with a fine texture.:
Yes
Source: Common. (See Sources tab)
Resistance to absence of oxygen in the soil.:
No
Source: Common. (See Sources tab)
The ability to recover after a fire.:
No
Source: Common. (See Sources tab)
The minimum number of warm days per year required for the normal development of the plant.:
90
Source: Common. (See Sources tab)
pH (Minimum).:
5
Source: Common. (See Sources tab)
pH (Maximum).:
7
Source: Common. (See Sources tab)
The maximum rainfall in cm at home plants.:
30
Source: Common. (See Sources tab)
The minimum rainfall in cm at home plants.:
114
Source: Common. (See Sources tab)
Salinity resistance.:
No
Source: Common. (See Sources tab)
The minimum temperature recorded in the homeland of the plant, Celsius.:
-38
Source: Common. (See Sources tab)

Data on environmental scales:

Scale Landolt

Attitude to moisture:
on dry soils, avoiding very dry and very wet soil
Source: Common. (See Sources tab)
The acidity of the soil:
in slightly acidic soil, never very sour, but sometimes in neutral and slightly alkaline (pH 4.5 to 7.5)
Source: Common. (See Sources tab)
The richness of the soil mineral nutrition, especially nitrogen compounds:
on rich soils
Source: Common. (See Sources tab)
The content of humus:
on soils with small humus horizon
Source: Common. (See Sources tab)
Mechanical composition and soil structure:
on sandy, well-aerated soils (particle diameter of 0.05-2 mm)
Source: Common. (See Sources tab)
Illumination:
prosvetova plant (often in full light, but sometimes with some shading)
Source: Common. (See Sources tab)
Temperature:
3
Source: Common. (See Sources tab)

The Scale Of Tsyganov

Termokhimicheskie scale, from:
boreal (20-30 kcal/cm*cm*year)
Source: Common. (See Sources tab)
Termokhimicheskie scale, to:
Submediterranean (50-60 kcal/cm*cm*year)
Source: Common. (See Sources tab)
Continentality of climate, from:
ocean
Source: Common. (See Sources tab)
Continentality of climate, to:
the subcontinent
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti, from:
maturity/semi-arid
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti to:
sub-humid (P-E = 0-400 mm/year)
Source: Common. (See Sources tab)
Creolisation, from:
pretty harsh winters/moderate winters
Source: Common. (See Sources tab)
Karolinamisia to:
very warm in winters/winters unexpressed
Source: Common. (See Sources tab)
Soil moisture, from:
dry
Source: Common. (See Sources tab)
Soil moisture, to:
wet-forest-meadow
Source: Common. (See Sources tab)
Salt regime of soils, from:
poor soils
Source: Common. (See Sources tab)
Salt regime of soils, to:
rich soil
Source: Common. (See Sources tab)
The wealth of soil nitrogen from:
bezotosnyj soil
Source: Common. (See Sources tab)
The wealth of the soil nitrogen, to:
poor nitrogen soils
Source: Common. (See Sources tab)
The acidity of the soil, from:
neutral soils (pH=6.5 to 7.2)
Source: Common. (See Sources tab)
The acidity of the soil, to:
slightly alkaline soils (pH=7,2-8,0)
Source: Common. (See Sources tab)
Light-shading from:
open spaces
Source: Common. (See Sources tab)
Light-shading, to:
semi-open spaces
Source: Common. (See Sources tab)

Appearance:

Growth form:
Herbaceous plant
Source: Common. (See Sources tab)
The shape of the crown:
Прямостоячая
Source: Common. (See Sources tab)
The density of the crown:
Средней плотности
Source: Common. (See Sources tab)
Life:
Многолетнее
Source: Common. (See Sources tab)
Flower color:
Жёлтый
Source: Common. (See Sources tab)
The beauty of the autumn coloration of the foliage:
No
Source: Common. (See Sources tab)
Decorative flower:
No
Source: Common. (See Sources tab)
Foliage colour:
Зелёный
Source: Common. (See Sources tab)
The density of the crown in the winter:
Sparse
Source: Common. (See Sources tab)
The texture of the foliage:
Thin
Source: Common. (See Sources tab)
The color of the fruit:
Бурый
Source: Common. (See Sources tab)
Decorative fruit:
No
Source: Common. (See Sources tab)
Durability:
100-250 лет
Source: Common. (See Sources tab)
The depth of the root system, not less, cm:
25
Source: Common. (See Sources tab)
Flowering period:
Середина весны
Source: Common. (See Sources tab)

Use:

Nutritional value.:
Nonpoisonous
Source: Common. (See Sources tab)
Feed value.:
No
Source: Common. (See Sources tab)
The suitability of the fruit (seeds, berries, etc.) for commercial use.:
No
Source: Common. (See Sources tab)
Use as lumber.:
No
Source: Common. (See Sources tab)
The possibility of obtaining tar.:
No
Source: Common. (See Sources tab)
Palatability for grazing animals.:
Yes
Source: Common. (See Sources tab)
Use as Telegraph poles.:
No
Source: Common. (See Sources tab)
Use as pulpwood.:
No
Source: Common. (See Sources tab)
Use as veneer or plywood.:
No
Source: Common. (See Sources tab)

Interesting facts:

The bloating belly in animal husbandry.:
No
Source: Common. (See Sources tab)
The presence of shoots from dormant buds after removal of the biomass.:
No
Source: Common. (See Sources tab)
The rate of growth.:
Moderate growth
Source: Common. (See Sources tab)

Care:

Attitude to pruning:
No
Source: Common. (See Sources tab)

Reproduction:

Methods of reproduction:
Семенами;
Source: Common. (See Sources tab)
Preva shoots:
No
Source: Common. (See Sources tab)
Fruitage:
Весна
Source: Common. (See Sources tab)
The end of the fruiting:
Лето
Source: Common. (See Sources tab)
Long hold on the seeds on the plant after ripening:
No
Source: Common. (See Sources tab)
Makes whether transplant with open root system:
No
Source: Common. (See Sources tab)
Vigour:
Low
Source: Common. (See Sources tab)
Stratification.:
Нет
Source: Common. (See Sources tab)

Botany:

Type of fruit:
Зерновка
Source: Common. (See Sources tab)
The type of fruit according to the method of development of the fruitlets:
Cookery
Source: Common. (See Sources tab)
The list of sources:
1. http://plants.usda.gov/java/introduced?queryParam=comname&sort=comname
2. Черепанов, 1995