Field Notes

<--2016-03-08 10:19:00 | 2016-03-29 09:20:00-->
Other sites visited today: East End | West Pond | Twitchell Alfalfa | Mayberry
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Twitchell Rice: 2016-03-24 11:15:00 (DOY 84)
Author: Joe Verfaillie
Others:

Summary: Moved camera post, reinstalled camera, refilled wash reservoir.

Twitchell Rice
2016-03-24

I arrived about 11:15. The field is drained but still muddy. I talked to Bruce. He said they are still a couple of weeks from working in the field, but maybe next time we should move our stuff out of the field. Bruce says rice prices are going down, but the State wants them to plant rice for some reason and will pay some of his costs. He plans to “burn down” the field, I think this means spray it with a heavy herbicide to get rid of the weeds. Then they will use a no till planting technique that does not disturb the soil.

At the tower I moved the camera post to the solar power base. It still needs one more brace, but it is pretty good. I did this so that the old box could be dismantled and so that the shadow from the camera post does not shade to solar panels. I installed a new Canon Powershot N camera with a spring holding down the power button. This should cause the camera to restart anytime the power goes out and comes back on.

There were some wasps in the data logger box. The 7700 RSSI was 20 and the wash reservoir was empty. I refilled the reservoir and cleaned the 7700. Afterwards the RSSI was 72.9

0 photos found

Graphs display:
6 sets found

12 TW_met graphs found

Explore the graph:Soil Heat Flux in a new window

Explore the graph:Solar Radiation in a new window

Explore the graph:Air Temperature in a new window

Explore the graph:Soil Temperature Set 1 in a new window

Explore the graph:Soil Temperature Set 2 in a new window

Explore the graph:Soil Temperature Set 3 in a new window

Explore the graph:Water Temperature in a new window

Explore the graph:RH and Pressure in a new window

Explore the graph:Soil Moisture in a new window

Explore the graph:Rain and Water Level in a new window

Explore the graph:Disolved Oxygen in a new window

Explore the graph:LED NDVI Channels in a new window

5 TW_flux graphs found

Explore the graph:Sonic Anemometer Winds in a new window

Explore the graph:LI7700 CH4 and RSSI in a new window

Explore the graph:Twitchell CH4 in a new window

Explore the graph:LI7500 CO2 and H2O in a new window

Explore the graph:Twitchel Rice Flux Counts in a new window

Can't check TWSI_mixed
Can't check SIMBTWEE_met
No data found for TW_cam.
Can't check TATWBABCSB_cam