File:Poa bulbosa34 plant2 (9169600859).jpg
![File:Poa bulbosa34 plant2 (9169600859).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Poa_bulbosa34_plant2_%289169600859%29.jpg/800px-Poa_bulbosa34_plant2_%289169600859%29.jpg?20150520151244)
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Summary
editDescriptionPoa bulbosa34 plant2 (9169600859).jpg |
Introduced, cool-season, perennial, tufted, bulbous-based, shallow-rooted grass 7-50 cm tall. Leaves are boat-shaped, hairless and narrow. Flowerheads are usually dense, contracted (sometimes open) panicles 2-6 cm long. Spikelets are 3-6-flowered, with copious long hairs on the lemmas. Parts of the spikelets may be replaced by miniature vegetative shoots, which can serve as vegetative propagules. Flowers in late winter and spring. Grows on a wide range of soil types, including slightly saline soils. Colonises bare ground in open grasslands and disturbed sites; very competitive. Palatable to stock, but does not produce a large amount of feed and tops die off over hot summers. Responds rapidly to rainfall and cooler autumn mornings, very quickly producing feed suitable for sheep. However, it is susceptible to rust, which reduce its productivity and palatability. Its low-growing leaves are difficult for cattle to graze, but it is easily pulled out of the ground. Difficult to control in direct drill situations. |
Date | |
Source | Poa bulbosa34 plant2 |
Author | Harry Rose from South West Rocks, Australia |
Camera location | 30° 31′ 34.4″ S, 151° 40′ 13.79″ E ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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Licensing
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This image was originally posted to Flickr by Macleay Grass Man at https://www.flickr.com/photos/73840284@N04/9169600859. It was reviewed on 20 May 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
20 May 2015
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:12, 20 May 2015 | ![]() | 4,912 × 3,264 (3.97 MB) | Amada44 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | SONY DSC |
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Camera manufacturer | SONY |
Camera model | SLT-A55V |
Exposure time | 1/4,000 sec (0.00025) |
F-number | f/2.8 |
ISO speed rating | 100 |
Date and time of data generation | 07:43, 1 November 2012 |
Lens focal length | 30 mm |
Latitude | 30° 31′ 34.4″ S |
Longitude | 151° 40′ 13.79″ E |
Altitude | 1,020 meters above sea level |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | SLT-A55V v1.10 |
File change date and time | 07:43, 1 November 2012 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 07:43, 1 November 2012 |
Meaning of each component |
|
Image compression mode | 2 |
APEX brightness | 9.25 |
APEX exposure bias | −0.7 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 45 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
GPS time (atomic clock) | 21:43:49.272 |
Receiver status | Measurement in progress |
Measurement mode | 3-dimensional measurement |
Speed unit | Kilometers per hour |
Speed of GPS receiver | 1.2 |
Reference for direction of movement | True direction |
Direction of movement | 130.49 |
Geodetic survey data used | WGS-84 |
GPS date | 31 October 2012 |
GPS differential correction | 0 |
GPS tag version | 0.0.3.2 |