When: Date: 10/29/2005 , Day: 302 , Watch Time: 12:00 .
Where: Tonzi/Vaira Ranch
Who: Siyan
Weather: clear with some white cloud.
Phenology: Oak leaf 50% yellow. Dead grass, not sprout yet. Rained last night in Berkeley, but still dry in Tonzi and Vaira.
Summary

1. check Flux systems, download data, swap Li7500 at Floor & Tower & Vaira.
2. collect oak leaf samples in Tonzi
3. Alexander’s isotope samples
4. measure soil moisture
5. read dendrometer

Vaira_Grass Site

1. Fence and gate power: >12 v.
2. Panel and Batteries: 13.9 v; 16.9 amps; 1.5 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	14:11:54
Path/File name	D:\Data\V05_302.flx D:\Data\VR053021400.flx
	mean	std		mean	std
w	0.050	0.304	Ts	20.369	0.810
u	2.150	1.261	H2O	3.691	0.14
v	1.470	0.520	CO2	1.645	0.01

1. Swap Li7500. Remove SN# 41, install SN# 418.
2. Check CR23X with two multiplexers

Sys_vot = 1.9686
PC_start = -0.4298

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

9. Closed gate and set up fence.

Tonzi_Tower Site

1. Ted was working at Tower when I got to Tonzi.
2. Fence and gate power: >12 v.
3. Panel and Batteries: 13.4 v; 0.0 amps; 5.4 amps.
4. Reading from Gillsonic screen before downloading data. (The value of H₂O and CO₂ should be in the range of 0 – 5 v.)

Time	13:10:27
Path/File name	D:\Data\T05_302.flx D:\Data\TW05,,,,,,,.raw
	mean	std		mean	std
w	-0.360	0.411	Ts	19.516	0.322
u	2.420	0.949	H2O	2.876	0.044
v	0.136	0.895	CO2	1.950	0.182

1. Swap Li7500: remove #65, install #35
2. Check calibration cylinders;

CO₂ 500 psig; flow 18 psi.
N₂ 650 psig; flow 10 psi.

1. close gate and set up fence.

Toniz_Floor Site

1. Fence and gate power: >12 v.
2. Panel and Batteries: 13.9 v; 16.9 amps; 1.5 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	11:28:16
Path/File name	D:\Data\F05_301.flx D:\Data\FL053011141.raw
	mean	std		mean	std
w	0.05	0.226	Ts	17.902	0.650
u	0.78	0.430	H2O	2.071	0.012
v	0.20	0.441	CO2	1.921	0.021

1. Swap Li7500: remove #73, install #42
2. Close gate and set up fence.

tonzi	7931AFE	402165	574B4B	402FF3	574632	7A432E	7A3C6E	7A3B40	7A4AAA
D302
29-Oct-05	SM
0-15	7.9	6.0	11.1	1.3	11.0	6.1	7.7	4.0	2.0
15-30	12.3	13.0	11.3	11.0	5.3	7.2	11.4	10.8	2.5
30-45	17.1	4.3	11.7	13.6	5.8	8.4	13.9	16.6	13.0
45-60	11.0	2.9	3.8	8.5	13.0	9.8	10.6	15.8	9.0
	A6D882B	A3D04E8	A6D72F5
0-15	8.2	7.9	1.6
15-30	7.7	6.5	10.5
30-45	16.2	17.2	13.8
45-60	15.7	13.7	2.1
vaira	57318a	7933dee
0-15	11.1	1.5
15-30	5.5	8.0
30-45	13.2	12.5
45-60	15.9	16.5

Tonzi
Dendrometer
Date	Day	Tag #	Reading (cm)
10/29/2005	302	71	22.6
		72	23.1
		77	Broken
		78	Broken
		79	22.9
		245	18.7
		248	22.7
		250	21.9
		255	21.1
		‌252‌	missing
		102	Broken

Sample vial	What
MIBA-US-01._119___	Leave 1
MIBA-US-01.__120__	Leave 2
MIBA-US-01. ___-_	Grass 1
MIBA-US-01. ___-_	Grass 2
MIBA-US-01. _124	Surface Litter
MIBA-US-01. _121_	Soil in 10 cm
MIBA-US-01. _122__	Stem 1
MIBA-US-01. _123_	Stem 2