Field Notes

<--2017-03-29 10:00:00 | 2017-04-27 09:45:00-->
Other sites visited today: Mayberry | Twitchell Alfalfa | East End | Sherman Wetland | West Pond
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Bouldin Alfalfa: 2017-04-11 09:40:00 (DOY 101)
Author: Daphne Szutu
Others: Elke Eichelmann, Isabel Reche

Summary: Regular data collection/cleaning, clip plots and veg height

2017-04-11
Bouldin Alfalfa

We arrived at 9:40. It was overcast and lightly sprinkling. They have not mowed the alfalfa yet.

Elke cleaned the EC and radiation sensors. The incoming SW sensor was really dirty. I collected met and USB GHG data and swapped camera cards.

Elke cleaned the camera enclosure windows (they looked pretty cleaned) and tightened the mount.

Isabel collected 5 clip plot biomass samples. I took 20 veg height measurements.

LI7500 readings:
CO2 450.1 umol/mol
H2O 529.6 mmol/m3
T 15.2 Celsius
P 101.6 kPa
SS 103.6 -> 107.3 after cleaning

LI7700 readings:
CH4: 2.7
RSSI: 36.8 -> 79.4 after cleaning

We left at 10:05.

Next Mowing: 2017-04-24

Veg Height (cm): Tape measure from ground to top of plant
48, 54, 50, 56, 65, 57, 44, 45, 61, 55, 66, 49, 60, 54, 51, 48, 52, 42, 45, 58, avg = 53, stdev = 6.85

0 photos found

Graphs display:
7 sets found

5 BA_flux graphs found

Explore the graph:Wind in a new window

Explore the graph:LI-7500 CO2 and H2O in a new window

Explore the graph:7700 CH4 and RSSI in a new window

Explore the graph:Counts in a new window

Explore the graph:CO2 in ppm in a new window

21 BA_met graphs found

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

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

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

Explore the graph:Soil Heat Flux in a new window

Explore the graph:Temperature in a new window

Explore the graph:Solar Radiation in a new window

Explore the graph:Air Pressure and RH in a new window

Explore the graph:Soil Moisture in a new window

Explore the graph:PAR in a new window

Explore the graph:PRI Channels in a new window

Explore the graph:NDVI channels in a new window

Explore the graph:Battery Voltage in a new window

Explore the graph:NDVI and PRI in a new window

Explore the graph:Apogee NDVI in a new window

Explore the graph:FD Chamber A CO2 and Temp in a new window

Explore the graph:FD Chamber B CO2 and Temperature in a new window

Explore the graph:Surface Temperature in a new window

Explore the graph:Sentek Soil Moisture profile in a new window

Explore the graph:Sentek Soil Temperature profile in a new window

Explore the graph:Sentek Soil Salinity profile in a new window

Explore the graph:Forced Diffusion Soil CO2 Flux in a new window

No data found for BA_arable.
Can't check TATWBABCSB_cam
Can't check MBSWEEWPBCBA
2 BA_processed graphs found

Explore the graph:Energy in a new window

Explore the graph:Evapotranspiration in a new window

No data found for BA_adex.