When: Date: 8/1/2006 , Day: 213 , Watch Time: 9:30am .
Where: Tonzi/Vaira Ranch
Who: Siyan and Jessica
Weather: clear, nice breezle
Phenology: dead grass, green oak leaf, very dry
Summary

1. swap Li-7500 at Tower and Vaira.
2. check and download data at Tower, Floor, and Vaira. Flux systems worked well.
3. Reset PC time at Tower and Floor with GPS.
4. oak leaf and branch sample for specific leaf area and N
5. oak woody and soil samples in Tonzi (Alex). No litter sample anymore according to Alexander’s notice. (sampling frequency: once a month). Labeling starts from MIBA-US-03-183 to 187. (NOT THIS TIME.)
6. soil moisture, dendrometer, spectrometer measurement

Vaira_Grass Site

1. Fence and gate power: >12 v.
2. Panel and Batteries: 13.6 v; 11.6 amps; 3.0 amps.
3. Reading from Gillsonic screen before downloading data. (The value of H₂O and CO₂ should be in the range of 0 – 5 v.)

Time	9:20:10
Path/File name	D:\Data\V06_212 .flx D:\Data\VR062121500 .raw
	mean	std		mean	std
w	0.05	0.27	Ts	21.9	1.00
u	0.72	0.5	H2O	3.1	0.03
v	1.35	0.4	CO2	1.6	0.09

1. downloading data
2. swaping Li-7500 Analyzer. (Remove SN# 41 ; install SN# 65 )
3. check the fans of air temp. and relative humidity sensors at Vaira.YES
4. Check MD-9 system connections NOT CHECK
5. Check CR23X with two multiplexers

Sys_vot = NOT CHECK
PC_start = NOT CHECK

1. Check levels of Radiation sensors, clear up surfaces. YES.

9. Closed gate and set up fence. YES.

Tonzi_Tower Site

1. Fence and gate power: >12 v.
2. Panel and Batteries: 14.2 v; 0.0 amps; 2.9 amps.
3. Reading from Gillsonic screen before downloading data. (The value of H₂O and CO₂ should be in the range of 0 – 5 v.)

Time	10:09:34
Path/File name	D:\Data\T06_ 213 .flx D:\Data\TW0621310000 .raw
	mean	std		mean	std
w	1.0	0.9	Ts	22.9	1.8
u	4.8	1.7	H2O	3.15	0.09
v	1.7	1.2	CO2	1.001	0.05

1. downloading data
2. swaping Li-7500 Analyzer. (Remove SN# 35 ; install SN# 73 )
3. check the fans of air temp. and relative humidity sensors on the tower and the floor. YES.
4. Check calibration cylinders; NOT WORKING.
5. close gate and set up fence. YES.

Toniz_Floor Site

1. Fence and gate power: >12 v.
2. Panel and Batteries: 13.6 v; 12.8 amps; 1.8 amps.
3. Reading from Gillsonic screen before downloading data. (The value of H₂O and CO₂ should be in the range of 0 – 5 v.)

Time	10:31:34
Path/File name	D:\Data\F06_ 212 .flx D:\Data\FL06 2121430 .raw
	mean	std		Mean	std
w	-0.33	0.32	Ts	24.03	1.19
u	-0.28	0.73	H2O	2.5	0.02
v	0.51	0.49	CO2	1.7	0.03

1. downloading data
2. Check MD-9 system connections YES.

CR23X3 – floor-Met
CR23X5 – soil CO₂ profile
CR23X6 – tower-Met
CR10X2 – floor-Met
CR10X4 – sap-flow
CR10X7 – CO₂ profile
CR10X8 – wind profile

1. Soil CO₂ profile

Reading from datalogger

Panel temp		33.1
Battery voltage		12.8
CO2E_1	289	TCE_1	45.7	CO2W_1	406	TCW_1	27.1
CO2E_2	369	TCE_2	46.9	CO2W_2	593	TCW_2	25.9
CO2E_3	414	TCE_3	37.5	CO2W_3	1229	TCW_3	25.1
CO2E_4	542	TCE_4	32.1	CO2W_4	1150	TCW_4	25.7

Reading from panels of analyzers

depth	Open	order	depth	Tree	order
2cm (1%)	570	1	2cm (1%)	820	1
4cm	760	2	4cm	2310	4
8cm	840	3	8cm	1200	2
16cm	1130	4	16cm	0.47%	3

1. Close gate and set up fence. YES.

tonzi	7931AFE	402165	574B4B	402FF3	574632	7A432E	7A3C6E	7A3B40	7A4AAA
8/1/2006	213
	SM
0-15	6.6	3.3	5.9	3.1	6.0	5.7	4.8	3.7	1.2
15-30	13.0	12.8	13.7	10.8	1.2	7.2	12.2	11.7	1.9
30-45	18.0	7.6	6.0	13.8	2.2	9.5	14.6	16.2	12.2
45-60	13.7	4.4	2.9	12.9	13.5	11.0	13.5	20.1	9.1
	A6D882B	A3D04E8	A6D72F5
0-15	37.4	6.8	1.2
15-30	4.8	6.8	10.8
30-45	11.1	17.6	13.0
45-60	39.0	13.2	2.4
vaira	57318a	7933dee
0-15	2.4	3.6
15-30	4.2	10.6
30-45	11.8	13.5
45-60	17.0	19.7

Tonzi
Dendrometer
Date	Day	Tag #	Reading (cm)
8/1/2006	213	71	22.5
		72	23.4
		77	Broken
		78	Broken
		79	23.2
		245	22.4
		248	24.5
		250	21.9
		255	22.5
		‌252‌	missing
		102	Broken

Sample sheet for MIBA

Sample vial	What
MIBA-US-01.183_	Leave 1
MIBA-US-01.184__	Leave 2
MIBA-US-01. _-___	Grass 1
MIBA-US-01. -__	Grass 2
MIBA-US-01. _185_	Soil in 10 cm
MIBA-US-01. _186__	Stem 1
MIBA-US-01. 187__	Stem 2