When: Date: 3/30/2006 , Day: 89 , Watch Time: 10:00 .
Where: Tonzi/Vaira Ranch
Who: Siyan and DDB
Weather: overcast, cloudy, coo, rained, grass green, leaves just coming out on oak.
Phenology

Vaira grass	Leave cycle %	germination	Leave growing	Stem splitting
			Yes	1-4
	Reproductive cycle %	flowering	seeding
Tonzi grass	Leave cycle %	germination	Leave growing	Stem splitting
			Yes	1-2
	Reproductive cycle %	flowering	seeding
Tonzi tree	Leave cycle %	Bud break	Leave out	Leave growing	dry	Fall coloring	sheding	budding
		70%	30%
	Reproductive cycle %	flowering	Acorn growing	Acorn shedding

Notes: circle the proper phonological stage in the table and fill in %, the percentage trees in which the phenoloical stage was observed.
Summary

1. swap Li_7500 at Floor and Tower
2. EC systems at Tower, Floor, and Vaira worked well. Batteries were fully charged.
3. collected grass sample for LAI and phenology in Tower and Vaira
4. Measured soil moisture, dendrometer, and spectrometer

Vaira_Grass Site

1. Fence and gate power: >12.0 v.
2. Panel and Batteries: 13.9 v; 8.3 amps; 2.7 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	10:24:32
Path/File name	D:\Data\V06_ 089 .flx D:\Data\VR06 0891000 .raw
	mean	std		mean	std
w	-0.43	0.243	Ts	1.67	0.294
u	-1.62	0.706	H2O	1.864	0.104
v	0.21	0.872	CO2	1.856	0.035

1. downloading data
2. check the fans of air temp. and relative humidity sensors at Vaira.
3. Check MD-9 system connections. Good!
4. Check CR23X with two multiplexers

Sys_vot = 14.407; PC_start = ‌‌‌

1. Check levels of Radiation sensors, clear up surfaces. Yes.(DDB)

9. Closed gate and set up fence.

Tonzi_Tower Site

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

Time	11:20
Path/File name	D:\Data\T06_ 89 .flx D:\Data\TW06 0891100 .raw
	mean	std		mean	std
w	.14		Ts	16.8
u	.96		H2O	1.9
v	4.7		CO2	1.7

1. downloading data
2. swaping Li-7500 Analyzer. (Remove SN# ; install SN# )
3. check the fans of air temp. and relative humidity sensors on the tower and the floor. GOOD!
4. CO2 profile system in lab.
5. close gate and set up fence.

Toniz_Floor Site

1. Fence and gate power: OK v.
2. Panel and Batteries: 15.9 v; 9.0 amps; 1.9 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	11:40
Path/File name	D:\Data\F06_ 089 .flx D:\Data\FL06 0891130 .raw
	mean	std		mean	std
w	-.31		Ts	16.4
u	-.41		H2O	2.15
v	-.26		CO2	1.83

1. downloading data
2. swaping Li-7500 Analyzer. (Remove SN# ; install SN# )
3. Soil CO₂ profile

Reading from datalogger

Panel temp
Battery voltage
CO2E_1	-6999	TCE_1	17.7	CO2W_1	1399	TCW_1	14.1
CO2E_2	2543	TCE_2	18.9	CO2W_2	1903	TCW_2	13.1
CO2E_3	2334	TCE_3	14.1	CO2W_3	4158	TCW_3	12.5
CO2E_4	3365	TCE_4	13.5	CO2W_4	-6999	TCW_4	13.9

Reading from panels of analyzers

depth	Open	order	depth	Tree	order
2cm (1%)	1.30%	1	2cm (1%)	2610	1
4cm	5340	2	4cm	3630	4
8cm	4770	3	8cm	1.7%	2
16cm	6150	4	16cm	1.43%	3

1. Close gate and set up fence.

Tonzi
Dendrometer
Date	Day	Tag #	Reading (cm)
3/30/2006	89	71	22.5
		72	23.5
		77	Broken
		78	Broken
		79	23.1
		245	21.3
		248	24.5
		250	21.7
		255	23.0
		‌252‌	missing
		102	Broken

tonzi	7931AFE	402165	574B4B	402FF3	574632	7A432E	7A3C6E	7A3B40	7A4AAA
D089
30-Mar-06	SM
0-15	45.7	42.5	48.7	32.7	43.9	37.6	29.3	29.9	25.9
15-30	41.4	42.3	41.1	40.2	41.2	38.6	29.6	31.4	26.9
30-45	40.9	44.5	41.5	38.5	45.4	35.3	33.0	34.2	35.6
45-60	34.6	57.1	52.0	43.0	41.6	34.0	45.0	45.9	39.4
	A6D882B	A3D04E8	A6D72F5
0-15	#DIV/0!	#DIV/0!	#DIV/0!
15-30	#DIV/0!	#DIV/0!	#DIV/0!
30-45	#DIV/0!	#DIV/0!	#DIV/0!
45-60	#DIV/0!	#DIV/0!	#DIV/0!
vaira	57318a	7933dee
0-15	19.7	32.7
15-30	28.5	32.0
30-45	31.1	30.5
45-60	32.2	36.2