Manure and straw and...

journal > 2014 > visit NTU Experimental Farm 臺大農業試驗場 > Manure and straw and...

visit NTU Experimental Farm 臺大農業試驗場 DSC_4366
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Manure and straw and...

Biogas system
Camera/lens: NIKON D7000, 17-50mm f/2.8
Aperture: 4.5, Shutter speed: 1/100, Focal length: 27.0 mm, ISO: 200, Bias: 0
Date/Time: 2014:12:08 08:54:54
Average color: gray39
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