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Field Notes

<--2016-09-13 09:50:00 | 2016-09-29 14:00:00-->
Other sites visited today: Twitchell Rice | Mayberry | East End | West Pond | Sherman Wetland

Twitchell Alfalfa: 2016-09-22 16:15:00 (DOY 266)
Author: Joe Verfaillie
Others:

Summary: Field recently mowed, clipped around ground sensors, set clocks on CR10X and CR1000 met loggers.

Twitchell Alfalfa
2016-09-22

I arrived about 4:15pm. The field had just been mowed and they were still mowing the field to the east, although a strip along the edge looks like it was mowed earlier or maybe not mowed. The irrigation ditches were dry. There were lots of butter flies again.

I started clipping around our ground sensors. I finished the area near our sensors but there is still alfalfa that needs clipping to the extreme north and south. When we clip we need to do a better job. There is a layer of litter on the ground around our sensors that is unlike the surrounding field.

The weeds around the main tower and solar panels are also getting big and need attention.

I checked the clocks on the CR10x and the main tower CR1000 that collect the radiation data. Both were only a couple minutes off when I reset them.

0 photos found

Graphs display:
7 sets found

Can't check TA_met
11 TA_met graphs found

Alfalfa Temperatures

Alfalfa Soil Heat Flux

Alfalfa Soil Moisture

Alfalfa Soil Temperatures Set A

Alfalfa Soil Temperatures Set B

Alfalfa Soil Temperatures Set C

NDVI Narrow Band Radiation

Soil CO2 Flux

Relative Humidity and BattV

SRS NDVI and PRI

PRI Narrow Band Channels

Can't check TA_rad
3 TA_rad graphs found

Alfalfa Radiation

Alfalfa LED NDVI Sensor

Alfalfa PAR

Can't check TA_flux
5 TA_flux graphs found

Alfalfa Sonic Wind

Alfalfa CO2 and H2O

Alfalfa Methane

Alfalfa Pressure

Alfalfa Flux Data Counts

Can't check TA_soilco2
7 TA_soilco2 graphs found

Set A Soil CO2

Set B Soil CO2

Soil CO2 Soil Moisture

Forced Diffusion CO2

Alfalfa Forerunner Soil CO2

Alfalfa Forerunner Temperatures

Alfalfa Forerunner Probe RH

No data found for TA_arable.
1 TA_cam graphs found

GCC

Can't check TATWBABCSB_cam

 
 

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This material is based upon work supported by the National Science Foundation and US Department of Energy. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the supporters.