Field Notes
<--2016-08-16 11:45:00 | 2016-09-13 10:50:00-->Other sites visited today: Bouldin Alfalfa | East End | West Pond | Twitchell Alfalfa | Mayberry | Sherman Wetland
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Twitchell Rice: 2016-08-31 11:00:00 (DOY 244)
Author: Joe Verfaillie
Others: Elke
Summary: Field has been drained, swapped 7500, met data logger clock slow 16min, almost no camera photos.
| Twitchell Rice 2016-08-31 I arrived at 11:00 with Elke. It was clear, sunny and breezy. The field is really full of weeds, it’s hard to see the rice. The field has also been drained. It was dry enough to walk in without boots. I’ll call Bruce to see when it might get harvested. The 7700 read:1.93ppm CH4, 39.8RSSI – 72 after cleaning, wash reservoir was full We swapped the 7500 sn 0065 off: 391.0ppm CO2, 582.0mmol/m3 H2O, 24.8C, 101.63kPa, 81.7SS sn 75H-2180 on: 395.19ppm CO2, 606.5mmol/m3 H2O, 24.71C, 101.64kPa, 97.46SS We checked the wiring for the soil TC and the soil moisture that are giving bad readings but didn’t see anything wrong. Let it ride until the tower is removed. We did not swap the well pressure sensor since the field is dry. Elke measured veg height but we did not take clip plots. The met data logger clock was 16 minutes slow. It was reset from 10:15 to 10:31 The camera only had a few image again and still having some kind of power issue. |
0 photos found
6 sets found
12 TW_met graphs found
5 TW_flux graphs found
Can't check TWSI_mixed
Can't check SIMBTWEE_met
1 TW_cam graphs found
Can't check TATWBABCSB_cam