Field Notes
<--2014-08-07 15:30:00 | 2014-08-19 14:45:00-->Other sites visited today: Twitchell Alfalfa | West Pond | East End | Sherman Island | Mayberry
Twitchell Rice: 2014-08-13 13:00:00 (DOY 225)
Author: Joe Verfaillie
Others: Patty
Summary: Standard field check, fixed HMP45 fan.
| Twitchell 2014-08-013 I arrived about 1pm with Patty. It was mostly sunny with some high clouds and mild. There was a nice breeze from the west. The rice has headed. Patty tried to complete the LAI measurements from last week, but only got one reading before the LAI meter stopped working again. She did canopy height. Jo The 7700 read: 1.94ppm CH4, 60.9 RSSI – I did not clean things. The 7500 read: 381ppm CO2, 740mmol/m3 H2O, 94.0 SS, 101.8kPa, 25.4C I cleaned the tipping bucket. The fan for the HMP45 had died. I replaced it. I checked the camera power line but it looked okay and had the correct voltage. |
Veg Height (cm): Tape measure from ground to top of plant - big and green
83, 85, 66, 80, 76, 82, 80, 70, 77, 74, 83, 73, 74, 80, 77, 79, 70, 83, 90, 86, avg = 78.4, stdev = 6.04
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
No data found for TW_cam.
Can't check TATWBABCSB_cam