File:Urochloa panicoides head6 (16560957698).jpg
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Captions
Summary
[edit]DescriptionUrochloa panicoides head6 (16560957698).jpg |
Introduced, warm-season, short-lived annual, tufted, hairy grass to 70 cm tall. Stems are prostrate to ascending, often rooting at lower nodes. Leaves to 15 mm wide with wavy margins. Flowerheads are a primary axis of (2-6) racemes to 8 cm long. Spikelets are evenly distributed, 4-5 mm long, 2-flowered, unawned and hairless. Germinates in spring and early summer. Flowering is in summer. A native of Africa, it is a weed of disturbed ground, such as cropping, overgrazed pastures, roadsides, gardens and paths. Commonly found around habitation. An indicator of disturbance. Has poor drought tolerance and grows most vigorously during wet summers. Occasionally causes nitrate poisoning of livestock. Provides limited summer feed and is susceptible to set stocking. |
Date | |
Source | Urochloa panicoides head6 |
Author | Harry Rose from South West Rocks, Australia |
Licensing
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This image was originally posted to Flickr by Macleay Grass Man at https://www.flickr.com/photos/73840284@N04/16560957698. 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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current | 15:23, 20 May 2015 | 4,000 × 3,000 (3.3 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.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot A650 IS |
Exposure time | 1/1,250 sec (0.0008) |
F-number | f/3.5 |
ISO speed rating | 80 |
Date and time of data generation | 13:04, 14 January 2015 |
Lens focal length | 7.4 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa |
File change date and time | 13:46, 8 March 2015 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 13:04, 14 January 2015 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 10.28125 |
APEX aperture | 3.625 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | Portrait |
Unique image ID | 05fdd254cb8a595afd73a18847c015c3 |
Keywords |
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IIM version | 4 |