Friday, April 14, 2006

Gas sampling

April 14, 2006

Collected gas samples in all site but crop field.
The land owner stated farming in the crop field.



With Lindsey, Phil and Andy



Fig.1 Lindsey is collecting gas samples in cool season grass filter in Ron Risdal farm. The grass filter is getting start to turn green to greet spring, however, it has alread been summer here. Air temperature was 33~39oC in the Bear Creek watershed.

Fig. 2 A tractor with disk is tilling in crop field

Fig. 3 Crop field has been tilled

Fig. 4 Crop field has been tillted

Fig. 5 Clods in crop field after tilling

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