File:Hyparrhenia hirta plant15 NWS - Flickr - Macleay Grass Man.jpg
![File:Hyparrhenia hirta plant15 NWS - Flickr - Macleay Grass Man.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Hyparrhenia_hirta_plant15_NWS_-_Flickr_-_Macleay_Grass_Man.jpg/800px-Hyparrhenia_hirta_plant15_NWS_-_Flickr_-_Macleay_Grass_Man.jpg?20161018030109)
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Summary
[edit]DescriptionHyparrhenia hirta plant15 NWS - Flickr - Macleay Grass Man.jpg |
Introduced warm-season perennial tufted bluish-green C4 grass; stems are erect and to 150 cm tall. Flowerheads are spatheate panicles 15-40 cm long, with many paired racemes (branches). Racemes are 1.5-5 cm long and have 5-7 awns. Spikelet are white-haired and paired (1 stalked and awnless, the other unstalked and awned). Flowers from spring to autumn. A native of Africa, it is most common on lighter soils in disturbed low-fertility areas such as roadsides, wasteland and native pastures; it can also invade undisturbed areas. Tolerant of a wide range of soil types and is very drought tolerant. A serious weed of poorer soils, it often forms monocultures, excluding most other species. A very vigorous grass that makes strong warm-season growth. Young new growth is palatable, but it quickly becomes coarse and unpalatable at flowering. Needs to be kept short to prevent seeding and maintain feed quality, but will seed in as little as 2-3 weeks after grazing or slashing. Tolerant of burning, heavy grazing and regular slashing. |
Date | |
Source | Hyparrhenia hirta plant15 NWS |
Author | Harry Rose from Dungog, Australia |
Camera location | 32° 28′ 40.14″ S, 150° 57′ 10.69″ 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://flickr.com/photos/73840284@N04/27794515792. It was reviewed on 18 October 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
18 October 2016
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:01, 18 October 2016 | ![]() | 3,376 × 2,532 (6.88 MB) | Josve05a (talk | contribs) | == {{int:filedesc}} == {{Information |Description=Introduced warm-season perennial tufted bluish-green C4 grass; stems are erect and to 150 cm tall. Flowerheads are spatheate panicles 15-40 cm long, with many paired racemes (branches). Racemes are 1.5-... |
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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.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot A650 IS |
Date and time of data generation | 07:00, 13 February 2016 |
Exposure time | 1/250 sec (0.004) |
F-number | f/8 |
ISO speed rating | 80 |
Lens focal length | 7.4 mm |
Width | 3,376 px |
Height | 2,532 px |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Orientation | Normal |
File change date and time | 07:00, 13 February 2016 |
Software used | PaintShop Pro 18.00 |
Exif version | 2.2 |
Supported Flashpix version | 1 |
Color space | sRGB |
Meaning of each component |
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Image compression mode | 5 |
Date and time of digitizing | 07:00, 13 February 2016 |
APEX shutter speed | 7.96875 |
APEX aperture | 6 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Focal plane X resolution | 13,745.704467354 |
Focal plane Y resolution | 13,698.630136986 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |