Field Notes
<--2001-04-24 09:00:00 | 2001-04-26 13:30:00-->Tonzi: 2001-04-25 09:00:00 (DOY 115)
Author: LiuKang Xu
Others:
Summary: Problem discovered with taking samples beyond 30cm due to small rocks.
| Where: Tonzi Ranch Who: Liukang Xu On 4/25/01 and 4/26/01 (d115, d116): At Tonzi Ranch and Vaira ranch: Soil sampling for bulk density: They are all from the depth around 5-30 cm. Due to the small size of probe (with 3.5 cm diameter) and too many small rocks, it is difficulty to take the samples beyond 30 cm. I guess we need come up some other ways to determine the bulk density from 30 to 100 cm. Anyway the results are as follows: at Tonzi ranch bulk density(g/cm) std; moisture content(%) std; sample number Under tree 1.58 0.136 18.49 1.366 27 open space 1.64 0.108 17.64 1.907 27 At Vaira ranch 1.43 0.125 17.30 1.732 27 I saved these soil samples for other analysis in the future. |
Field Data
No tank data
No TZ Well data found
No TZ Moisture Point data found
No VR Moisture Point data found
No TZ grass heigth found
No VR grass heigth found
Tree DBH
| Date | Tag# | Reading (mm) |
|---|
No water potential data found
No TZ Grass Biomass data found
No TZ OakLeaves Biomass data found
No TZ PineNeedles Biomass data found
0 photos found
16 sets found
No data found for TZ_Fenergy.
No data found for TZ_tmet.
No data found for TZ_soilco2.
Can't check TZ_mixed
3 TZ_mixed graphs found
No data found for TZ_fflux.
8 TZ_fmet graphs found
No data found for TZ_tram.
No data found for TZ_co2prof.
No data found for TZ_irt.
No data found for TZ_windprof.
No data found for TZ_tflux.
2 TZ_sm graphs found
Can't check TZ_met
1 TZ_met graphs found
Can't check TZVR_mixed
No data found for TZ_osu.
No data found for TZ_fd.
Tonzi Z-cam data