Field Notes

<--2019-01-04 09:30:00 | 2019-02-07 12:30:00-->
Other sites visited today: Tonzi | Tonzi

Vaira: 2019-01-22 10:00:00 (DOY 22)
Author: Joe Verfaillie
Others: Siyan

Summary: Standard fieldwork, very wet, fixed soil co2 data logging - hopefully.

Vaira
2019-01-22

I arrived at about 10am with Siyan. It was cold and sunny with some high thin clouds. The ground is wet with puddles and streams in the road. The water hole is full. Cows are around. The Sacramento River was muddy and the Cosumnes was running high flooding the nearby fields.

We measured the well. The top of the pipe is 26cm above the ground. The well level was 56.5ft.

We did the standard data collection at the site. The data from the soil co2 system has been sporadic. I think I found a loose screw terminal and a line from the multiplex that would account for the problem. Hopefully this will fix it. I also replaced the 3.3V Lithium coin cell inside of the CR10X sn 20139.

We did not go to the pond.

Field Data

No tank data

Well Depth

Date	Location	Depth (feet)
2019-01-22	VR_well	56.5
2019-01-22	TZ_floor	28.9
2019-01-22	TZ_tower	33.6
2019-01-22	TZ_road	36.8

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

Date	DOY	Rep	Depth	Tower	Floor_South	Floor_West	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
2019-01-22	22	0	0-15cm	40.6	32	39	22	29.9	25	25.3	37.9	33.5	29.1
2019-01-22	22	0	15-30cm	41.4	35	38.4	42.9	33.8	34.1	29.5	33.2	40.8	34.4
2019-01-22	22	0	30-45cm	36.3	44.6	46.9	39.4	35.2	35.2	37.7	37.4	35.7	38.5
2019-01-22	22	0	45-60cm	40	53.1	44.3	35.4	46	48.3	42.3	44.8	50.9	47.4
2019-01-22	22	1	0-15cm	40.8	29.9	39	27.6	26.7	25	25	39.3	33.5	28.5
2019-01-22	22	1	15-30cm	40.5	48.7	38.1	43.9	33.2	35.3	28.9	33.2	41.1	34.4
2019-01-22	22	1	30-45cm	36.8	44.4	39.4	40.2	36	34.1	38.2	37.1	34.9	36.2
2019-01-22	22	1	45-60cm	42.5	49.7	44.5	36	45.1	47.7	41.7	45.7	50.9	46.4
2019-01-22	22	Avg	0-15cm	40.7	30.95	39	24.8	28.3	25	25.15	38.6	33.5	28.8	31.48	10	20
2019-01-22	22	Avg	15-30cm	40.95	41.85	38.25	43.4	33.5	34.7	29.2	33.2	40.95	34.4	37.04	10	20
2019-01-22	22	Avg	30-45cm	36.55	44.5	43.15	39.8	35.6	34.65	37.95	37.25	35.3	37.35	38.21	10	20
2019-01-22	22	Avg	45-60cm	41.25	51.4	44.4	35.7	45.55	48	42	45.25	50.9	46.9	45.14	10	20

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
2019-01-22	22	0	0-15cm	32.3	14.7	39.6	22.9
2019-01-22	22	0	15-30cm	28.3	37.8	50	23.7
2019-01-22	22	0	30-45cm	31.5	26.5	39.9	31.8
2019-01-22	22	0	45-60cm	43.4	25.6	41.4	33.4
2019-01-22	22	1	0-15cm	31.7	14.1		23.2
2019-01-22	22	1	15-30cm	27.7	37.1		23.4
2019-01-22	22	1	30-45cm	31.8	26.5		32.1
2019-01-22	22	1	45-60cm	43.1	24.5		33.1
2019-01-22	22	Avg	0-15cm	32	14.4	39.6	23.05	27.26	4	7
2019-01-22	22	Avg	15-30cm	28	37.45	50	23.55	34.75	4	7
2019-01-22	22	Avg	30-45cm	31.65	26.5	39.9	31.95	32.5	4	7
2019-01-22	22	Avg	45-60cm	43.25	25.05	41.4	33.25	35.74	4	7