File:Mg deficiency Vulindlela 1995-3-30 2018 01 23 2235.jpg
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![File:Mg deficiency Vulindlela 1995-3-30 2018 01 23 2235.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Mg_deficiency_Vulindlela_1995-3-30_2018_01_23_2235.jpg/800px-Mg_deficiency_Vulindlela_1995-3-30_2018_01_23_2235.jpg?20180123140844)
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[edit]DescriptionMg deficiency Vulindlela 1995-3-30 2018 01 23 2235.jpg |
English: Maize leaves showing magnesium-deficiency symptoms; in the acid soils of a small-scale farmer in Vulindlela, KwaZulu-Natal, South Africa. Acid soils often have low Mg reserves, and Mg uptake is suppressed at high soil acid saturation. Magnesium deficiency symptoms are therefore often a symptom of severe soil acidity. |
Date | |
Source | Own work |
Author | Alandmanson |
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[edit]I, the copyright holder of this work, hereby publish it under the following license:
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:08, 23 January 2018 | ![]() | 1,018 × 555 (141 KB) | Alandmanson (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 7D Mark II |
Author | Alan Manson |
Exposure time | 1/250 sec (0.004) |
F-number | f/4.5 |
ISO speed rating | 400 |
Date and time of data generation | 07:32, 23 January 2018 |
Lens focal length | 100 mm |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | Digital Photo Professional |
File change date and time | 07:32, 23 January 2018 |
Y and C positioning | Centered |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 07:32, 23 January 2018 |
Meaning of each component |
|
APEX shutter speed | 8 |
APEX aperture | 4.375 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 29 |
DateTimeOriginal subseconds | 29 |
DateTimeDigitized subseconds | 29 |
Supported Flashpix version | 1 |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.3.2 |
Rating (out of 5) | 2 |