Field Notes

<--2019-09-09 11:00:00 | 2019-10-09 10:30:00-->
Other sites visited today: Tonzi | Tonzi

Vaira: 2019-09-25 10:00:00 (DOY 268)
Author: Joe Verfaillie
Others: Siyan

Summary: Recent rain, grass under trees, went to the pond, cows around

Vaira
2019-09-25

Siyan and I arrived at 10:00. It was clear sunny and hot. There was some rain Monday and Wednesday of last week. Usually the first rains leave muddy streaks on the instruments and solar panels but I didnâ€™t notice that. And there was grass coming up in under many of the trees and along the banks of the stream from the pond. So maybe it rained pretty hard â€“ hard enough to wash the sensors clean.

I collected the data. The CO2 was reading pretty high but the 7500 seemed clean.
The 7500 read: 418.7ppm CO2, 648.5mmol/m3 H2O, 30.6C, 98.9kPa, 95.2SS

The radiation sensors were clean.

Siyan did soil moisture, clip plots and the well reading.

We went to the pond. The pond level was 14.48ft. Cows had been walking along the edge of the water and kicking the water pressure conduit. It still seemed intact and I piled some rocks around it to protect it.

Field Data

No tank data

Well Depth

Date	Location	Depth (feet)
2019-09-25	VR_well	57.8
2019-09-25	TZ_floor	25.4
2019-09-25	TZ_tower	30.4
2019-09-25	TZ_road	34.9

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_B [8] => SoilCO2_West_C [9] => SoilCO2_West_A )

Date	DOY	Rep	Depth	Tower	Floor_South	Floor_West	Soil_Transect_4	Soil_Transect_3	Soil_Transect_2	Soil_Transect_1	SoilCO2_West_B	SoilCO2_West_C	SoilCO2_West_A	Avg	Spacial Count	Measurement Count
2019-09-25	268	0	0-15cm	6.5	0.1	6.2	3.6	6.5	4.8	2.4	10	0.3
2019-09-25	268	0	15-30cm	10.9	6.6	7.5	8.4	14.5	25.2	4.8	0.9	12.1	5.7
2019-09-25	268	0	30-45cm	13.4	8.7	9.5	9.5	12.3	24.3	13.4	14.3	13.7	15.9
2019-09-25	268	0	45-60cm	17.6	9.3		10.5	20.2		11.3	18.2	23.8	15.9
2019-09-25	268	1	0-15cm	6.2	7.1	5	4.7	6.5	5.4	2.4	9.7	0.1
2019-09-25	268	1	15-30cm	10.2	6.6	6.9	8.1	14.5	28	4.8	1.5	12.7	6.3
2019-09-25	268	1	30-45cm	14	9		9.5	12.6	3.7	13.9	15.1	13.4	15.4
2019-09-25	268	1	45-60cm	18.2	8.5		11	20.5	26	11.6	17.6	23.9	15.3
2019-09-25	268	Avg	0-15cm	6.35	3.6	5.6	4.15	6.5	5.1	2.4	9.85	0.2		4.86	9	18
2019-09-25	268	Avg	15-30cm	10.55	6.6	7.2	8.25	14.5	26.6	4.8	1.2	12.4	6	9.81	10	20
2019-09-25	268	Avg	30-45cm	13.7	8.85	9.5	9.5	12.45	14	13.65	14.7	13.55	15.65	12.56	10	19
2019-09-25	268	Avg	45-60cm	17.9	8.9		10.75	20.35	26	11.45	17.9	23.85	15.6	16.97	9	17

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

Date	DOY	Rep	Depth	Solar_Panels	Flux_Tower	Biomass_Cage	Avg	Spacial Count	Measurement Count
2019-09-25	268	0	0-15cm	6.2	5.9	4.2
2019-09-25	268	0	15-30cm	12.4	13.6	7.2
2019-09-25	268	0	30-45cm	15.9	6.4	17.6
2019-09-25	268	0	45-60cm	28.8	17.3	20.5
2019-09-25	268	1	0-15cm	6.2	6.2	4.7
2019-09-25	268	1	15-30cm	12.4	12.4	7.5
2019-09-25	268	1	30-45cm	16.5	7.3	17
2019-09-25	268	1	45-60cm	29.7	17.3	21.1
2019-09-25	268	Avg	0-15cm	6.2	6.05	4.45	5.57	3	6
2019-09-25	268	Avg	15-30cm	12.4	13	7.35	10.92	3	6
2019-09-25	268	Avg	30-45cm	16.2	6.85	17.3	13.45	3	6
2019-09-25	268	Avg	45-60cm	29.25	17.3	20.8	22.45	3	6