Field Notes

<--2016-05-26 11:00:00 | 2016-05-31 10:30:00-->
Other sites visited today: Vaira | Tonzi

Tonzi: 2016-05-26 11:00:00 (DOY 147)
Author: Siyan Ma
Others: Joe

Summary: Standard fieldwork, grass growing season over, continuing tree survey.

When: Date: 5/26//2016 , Watch Time: 11:00 am .

Where: Tonzi/Vaira Ranch

Who: Siyan, Joe

Weather: clear, sunny

Phenology: annual grassesâ€™ growing season is over

Summary

Since Joe took care of swapping memory cards of CR1000s and checked and downloaded met data from PC at Tower, Floor, and Vaira. See his notes on details.
Joe worked on the CO2 profile system
Read dendrometers
Measured soil moisture
Measured grass height
Measure groundwater well
Tree dbh survey
More data were collected and sent to bmetdata@gmail.com

Stop by new Sherman site

Veg Height (cm): Tape measure from ground to top of plant
32, 28, 23, 28, 30, 85, 70, 75, 80, 70, 20, 32, 42, 30, 35, avg = 45.3, stdev = 23.23

Field Data

No tank data

Well Depth

Date	Location	Depth (feet)
2016-05-26	TZ_floor	22.9
2016-05-26	TZ_road	31.5
2016-05-26	TZ_tower	26.6

mode = both
Moisture Point Probes TZ
Array ( [0] => Tower [1] => Floor_South [2] => Floor_East [3] => Floor_West [4] => SoilCO2 [5] => Soil_Transect_4 [6] => Soil_Transect_3 [7] => Soil_Transect_2 [8] => Soil_Transect_1 [9] => SoilCO2_West_A [10] => SoilCO2_West_B [11] => SoilCO2_West_C )

Date	DOY	Rep	Depth	Tower	Floor_South	Floor_East	Floor_West	SoilCO2	Soil_Transect_4	Soil_Transect_3	Soil_Transect_2	Soil_Transect_1	SoilCO2_West_A	SoilCO2_West_B	SoilCO2_West_C	Avg	Spacial Count	Measurement Count
2016-05-26	147	0	0-15cm	7.7	5.9	13.9	11.1	13.5	11.1	5	8.8	8.6	13.5	9.1	8.8
2016-05-26	147	0	15-30cm	22.1	16.7	13.3	7.2	13.3	10.3	17.3	16.4	6.3	13	2.9	16.4
2016-05-26	147	0	30-45cm	17.8	14.8	18.2	16.8	17	11.7	18.4	22.1	17.9	21.5	19.9	13.1
2016-05-26	147	0	45-60cm	14.8	12.8	31.4	23.1	11.1	14.2	25.1	31.4	15	29.9	25.1	41.4
2016-05-26	147	1	0-15cm	7.7	6.5	13.8	14.9	13.8	3.9	5.6	8.6	9.7	14.4	8.8	8.3
2016-05-26	147	1	15-30cm	12.1	16.7	14.8	6.9	13.3	10.6	16.4	16.4	6.3	12.1	2.6	17.3
2016-05-26	147	1	30-45cm	19.3	14	20.4	16.9	17.6	11.5	18.4	21.8	17.9	21.5	20.4	14.8
2016-05-26	147	1	45-60cm	14.9	12.8	34.2	23.9	28.5	14.5	25.1	31.9	15	29.4	24.8	36.2
2016-05-26	147	Avg	0-15cm	7.7	6.2	13.85	13	13.65	7.5	5.3	8.7	9.15	13.95	8.95	8.55	9.71	12	24
2016-05-26	147	Avg	15-30cm	17.1	16.7	14.05	7.05	13.3	10.45	16.85	16.4	6.3	12.55	2.75	16.85	12.53	12	24
2016-05-26	147	Avg	30-45cm	18.55	14.4	19.3	16.85	17.3	11.6	18.4	21.95	17.9	21.5	20.15	13.95	17.65	12	24
2016-05-26	147	Avg	45-60cm	14.85	12.8	32.8	23.5	19.8	14.35	25.1	31.65	15	29.65	24.95	38.8	23.6	12	24

mode = both
Moisture Point Probes VR
Array ( [0] => Solar_Panels [1] => Flux_Tower [2] => Gate [3] => Biomass_Cage )

Date	DOY	Rep	Depth	Solar_Panels	Flux_Tower	Gate	Biomass_Cage	Avg	Spacial Count	Measurement Count
2016-05-26	147	0	0-15cm	5.3	4.9	5.6	1.2
2016-05-26	147	0	15-30cm	11.5	8.4	6.9	5.7
2016-05-26	147	0	30-45cm	15.6	5.3	11.2	12
2016-05-26	147	0	45-60cm	27.1	14.8	12.5	15
2016-05-26	147	1	0-15cm	5.3	4.9	5.9	0.9
2016-05-26	147	1	15-30cm	12.1	7.8	7.2	5.7
2016-05-26	147	1	30-45cm	15.4	4.9	11.7	12.6
2016-05-26	147	1	45-60cm	27.4	15	11	15.3
2016-05-26	147	Avg	0-15cm	5.3	4.9	5.75	1.05	4.25	4	8
2016-05-26	147	Avg	15-30cm	11.8	8.1	7.05	5.7	8.16	4	8
2016-05-26	147	Avg	30-45cm	15.5	5.1	11.45	12.3	11.09	4	8
2016-05-26	147	Avg	45-60cm	27.25	14.9	11.75	15.15	17.26	4	8

Grass Height TZ 15

Date	Height reps (cm)															Location	Average	Samp	STDEV
2016-05-26	32	28	23	28	30	85	70	75	80	70	20	32	42	30	35	GH_ALL	45.33	15	22.45

Grass Height VR 15

Date	Height reps (cm)															Location	Average	Samp	STDEV
2016-05-26	110	115	80	95	95	55	65	40	45	55	85	40	70	53	55	GH_ALL	70.53	15	23.96

Tree DBH

Date	Tag#	Reading (mm)
2016-05-26	1	23.6
2016-05-26	2	18.1
2016-05-26	3	21.6
2016-05-26	4	16.7
2016-05-26	5	18.2
2016-05-26	7	15.6
2016-05-26	72	23.2
2016-05-26	79	23.5
2016-05-26	8	19.0

Water Potential - mode: raw

Time< h>	Species	Tree	readings (bar)
2016-05-26 01:10:00	PINE	OLD	-20	-5	-22
2016-05-26 01:10:00	PINE	YNG	-5	-4	-5
2016-05-26 12:50:00	OAK	102	-11	-12	-12.5
2016-05-26 12:50:00	OAK	35	-17	-22	-16
2016-05-26 12:50:00	OAK	92	-24	-28	-30

PINE_OLD	Whole Study	20160526	01:10:00	twig/leaf cluster	-1.6	0.93	3
PINE_YNG	Whole Study	20160526	01:10:00	twig/leaf cluster	-0.5	0.06	3
OAK_102	Whole Study	20160526	12:50:00	twig/leaf cluster	-1.2	0.08	3
OAK_35	Whole Study	20160526	12:50:00	twig/leaf cluster	-1.8	0.32	3
OAK_92	Whole Study	20160526	12:50:00	twig/leaf cluster	-2.7	0.31	3