Field Notes

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Gilbert Tract: 2022-08-18 10:00:00 (DOY 230)
Author: Joe Verfaillie
Others:

Summary: Installed new 7500 head.

Gilbert Tract
2022-08-18

I arrived at about 10:00 PDT. This was a quick stop to install a new IRGA head to replace the one that failed and was removed on Tuesday.

I installed sn 75H-2418 (borrowed from AMP), uploaded the calibration file from the lab, set the pressure coefficients and restarted the box. The new numbers looked fine and I ejected the USB to see that the numbers were getting to the data file. All looked well.

The 7500 read: 395.8ppm CO2, 781.9mmol/m3 H2O, 23.7C, 101.1kPa, 107.0SS

There were ants still moving around on the outside of the boxes, but I only saw dead ants inside and there were still some moth balls.

I found and taped a break in a drip line near the power pole. I emailed Katie about it and she seemed grateful to get the info.

I left at about 10:30 PDT

0 photos found

8 sets found

Can't check MBWPEESWGT_mixed
Can't check MBEEWPSWEPGT_cam
16 GT_met graphs found