1.standing water at Tonzi	2. an overview
3. disturbed area at Vaira	4, the lower wire of the fence missing

1. checked and downloaded data at Tower, Floor, and Vaira
2. Swapped Li-7500 at TZ Tower and Vaira.
3. Gashound Li-800 didn’t work in the field and was taken back to the lab.
4. Erika helped with measuring tree bands.
5. Measure groundwater well: The battery was dead. I changed a new battery, but the rope ruler didn’t work very well. Measurements were made by estimation.

1. Fence and gate power: - v. (Fence was open when I got there.)
2. Panel and Batteries: - v; - amps; - amps.
3. Reading from Gillsonic screen before downloading data. (The value of H₂O and CO₂ should be in the range of 0 – 5 v.)

1. download data and swap data card of CR1000. YES!
2. Swap IRGA Licor-7500: #418 on; #41 off.
3. Check the fans of air temp and relative humidity sensors at Vaira. YES!
4. Check MD-9 system connections and check CR23X with two multiplexers

1. Check levels of Radiation sensors, clear up surfaces. YES!
2. Check rain gage, make sure not clogged. YES!
3. Closed gate and set up fence. YES! The lower wire of the fence was broken and missed the yellow ending. Need to be fixed next visiting.

Tonzi_Tower Site

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

1. download data and swap data card of CR1000. YES!
2. Swap IRGA Licor-7500: #1594 on; #976 off.
3. check the fans of air temp. and relative humidity sensors on the tower and the floor. YES!
4. Check rain gage, make sure not clogged. YES!
5. Is the pump running‌ YES! But the readings of gashound were -99999

1. close gate and set up fence. YES!

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

1. download data and swap data card of CR1000. YES!
2. Check MD-9 system connections YES!

1. Close gate and set up fence. YES!

Tonzi
Dendrometer
Date	Day	Tag #	Reading (mm)
9/19/2012	263	1
		2	15.4
		3	18.3
		4
		5	24.0
		7
		8
		72
		79
		102
		245	10.9

Soil moisture profiles (missing points at Tonzi because time ran late.)

vaira	7933dee	00000128B97F3	00000128B8072	00000128BDDE8
0-15	13.1	14.1	8.8	3.6
15-30	6.9	4.95	7.8	7.8
30-45	12.8	2.4	8.4	11.9
45-60	24.5	14.5	7.9	15.9

On average, only the two top layers of the soil got wet after the rain.


Tree band survey (with Erika’s help):

• Total number of trees surveyed: 110
• Total number of dead trees: 8 (total mortality: 7.2%)
• During 2011-2012:

1) Number of dead oaks: 4
2) Mortality increment: 3.8%
3) Average of increment: 0.26 +/- 0.49 cm in perimeter (without soaking effects of rain)

• Things may be improved: add more bands on pines‌‌