Field Notes

<--2017-10-13 11:20:00 | 2017-10-26 10:50:00-->
Other sites visited today: West Pond | Bouldin Alfalfa | Bouldin Corn | East End

Twitchell Alfalfa: 2017-10-19 12:30:00 (DOY 292)
Author: Daphne Szutu
Others: Kyle, Dennis

Summary: Regular data collection/cleaning, veg height and clip plots, no soil respiration

2017-10-19
Twitchell Alfalfa

We arrived at 12:30. It was partly cloudy, breezy, and cool. The UCD surface renewal setup is gone. The ultra/sonic pest device is still working; we unplugged it while we were there and plugged it again before we left.

Dennis cleaned the radiation sensors and the Arable sensor. Kyle took biomass samples (clip plots) and veg height measurement. I collected met, soilco2, and USB GHG data and cleaned the 7500.

LI-7500 readings:
CO2 382.9
H2O 635.2
T 18.9
P 101.5
SS 93.1 --> 98.6 after cleaning

We left at 12:55.

0 photos found

Graphs display:
7 sets found

Can't check TA_met
11 TA_met graphs found

Explore the graph:Alfalfa Temperatures in a new window

Explore the graph:Alfalfa Soil Heat Flux in a new window

Explore the graph:Alfalfa Soil Moisture in a new window

Explore the graph:Alfalfa Soil Temperatures Set A in a new window

Explore the graph:Alfalfa Soil Temperatures Set B in a new window

Explore the graph:Alfalfa Soil Temperatures Set C in a new window

Explore the graph:NDVI Narrow Band Radiation in a new window

Explore the graph:Soil CO2 Flux in a new window

Explore the graph:Relative Humidity and BattV in a new window

Explore the graph:SRS NDVI and PRI in a new window

Explore the graph:PRI Narrow Band Channels in a new window

Can't check TA_rad
3 TA_rad graphs found

Explore the graph:Alfalfa Radiation in a new window

Explore the graph:Alfalfa LED NDVI Sensor in a new window

Explore the graph:Alfalfa PAR in a new window

Can't check TA_flux
5 TA_flux graphs found

Explore the graph:Alfalfa Sonic Wind in a new window

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

Explore the graph:Alfalfa Methane in a new window

Explore the graph:Alfalfa Pressure in a new window

Explore the graph:Alfalfa Flux Data Counts in a new window

Can't check TA_soilco2
7 TA_soilco2 graphs found

Explore the graph:Set A Soil CO2 in a new window

Explore the graph:Set B Soil CO2 in a new window

Explore the graph:Soil CO2 Soil Moisture in a new window

Explore the graph:Forced Diffusion CO2 in a new window

Explore the graph:Alfalfa Forerunner Soil CO2 in a new window

Explore the graph:Alfalfa Forerunner Temperatures in a new window

Explore the graph:Alfalfa Forerunner Probe RH in a new window

1 TA_arable graphs found

Explore the graph:Temperatures in a new window

No data found for TA_cam.
Can't check TATWBABCSB_cam