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Data sheet

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Poa annua

Description
Life formgrassPhysiologymulti stem
Habitprostrate/procumbent/semi-erectCategoryforage/pasture, ornamentals/turf
Life spanannual, biennialPlant attributesgrown on large scale

Ecology
OptimalAbsoluteOptimalAbsolute
MinMaxMinMaxSoil depthmedium (50-150 cm)shallow (20-50 cm)
Temperat. requir.1222233Soil textureheavy, medium, lightheavy, medium, light
Rainfall (annual)60012003004300Soil fertilityhighmoderate
Latitude34306870Soil Al. tox
Altitude --- --- -3000Soil salinitylow (<4 dS/m)low (<4 dS/m)
Soil PH5.56.54.58.3Soil drainagewell (dry spells)poorly (saturated >50% of year), well (dry spells)
Light intensityvery brightcloudy skiesvery brightlight shade

Climate zonedesert or arid (Bw), steppe or semiarid (Bs), subtropical humid (Cf), subtropical dry summer (Cs), subtropical dry winter (Cw), temperate oceanic (Do), temperate continental (Dc), temperate with humid winters (Df), temperate with dry winters (Dw), boreal (E)Photoperiodlong day (>14 hours)
Killing temp. during restno inputKilling temp. early growthno input
Abiotic toler.Abiotic suscept.
Introduction risks.

Cultivation
MinMax
Product. systemCrop cycle21240
Cropping systemSubsystemCompanion speciesLevel of mechanizationLabour intensity

(at most )

Uses
Main useDetailed useUsed part
animal food (feed)mineralsentire plant
animal food (feed)vitaminsentire plant
environmentalornamental/turfentire plant