Field Notes

<--2016-09-29 14:00:00 | 2016-10-26 13:20:00-->
Other sites visited today: Sherman Wetland | Mayberry | East End | Twitchell Rice | West Pond
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Twitchell Alfalfa: 2016-10-11 14:05:00 (DOY 285)
Author: Joe Verfaillie
Others: Kyle, Sam

Summary: Alfalfa recently cut, did spectral and veg height

Arrived 14:05. Sunny, breezy, alfalfa recently cut. Did soil respiration, collar 3 (third set) not a good measurement: might want to play with set point measuring for ~100 seconds each time. Measured veg height (cm): 10, 4, 8, 5, 12, 19, 11, 14, 9, 22, 22, 23, 17, 20, 17, 16, 16, 14, 11, 12 Took spectral: 3 sets of 2 down, 1 up. LI7500 readings CO2 389 H2O 558 T 21.15 P 101.37 ss 82.4 -> 86.6 after cleaning Old Canon camera seems to be dead - removed. Did not collect FD chamber data.

Veg Height (cm): Tape measure from ground to top of plant
10, 4, 8, 5, 12, 19, 11, 14, 9, 22, 22, 23, 17, 20, 17, 16, 16, 14, 11, 12, avg = 14.1, stdev = 5.52

0 photos found

Graphs display: days

7 sets found

Can't check TA_met
11 TA_met graphs found

Can't check TA_rad
3 TA_rad graphs found

Can't check TA_flux
5 TA_flux graphs found

Can't check TA_soilco2
7 TA_soilco2 graphs found

No data found for TA_arable.
1 TA_cam graphs found

Can't check TATWBABCSB_cam