Cardboard mulching
Shuiquan 水泉國小 Community Garden DSC_9608

Cardboard mulching

Camera/lens: NIKON D40, 18-55mm f/3.5-5.6
Aperture: 8.0, Shutter speed: 1/250, Focal length: 18.0 mm, ISO: 200, Bias: 0
Date/Time: 2013:12:15 11:06:31
Average color: gray34