Field Notes

<--2005-02-25 14:36:00 | 2005-03-04 15:31:00-->

Tonzi: 2005-02-26 12:50:00 (DOY 57)
Author: Siyan Ma
Others: Qi Chen, Xingyuan Chen

When: Date: Feb. 26, 2005 , Day: 57 , Watch Time: 12:50pm .
Where: Tonzi/Vaira Ranch
Who: Siyan, Qi Chen, Xingyuan (Lorriane) Chen
Weather: partially cloudy
Phenology: green grass, no leave

Summary

Ted was working on Tower CO2 profile system and stalling new computer system on Floor site when we got Tonzi.
Siyan swapped Licor-7500 in Floor site. (remove #0418, install #073)
We set up two 200-m transects. GPS at some points:

Intensive measurement along two 200-m transect with 2-m interval
Date (ddmmmyyyy) 26-Feb-05			Day 57
Weather conditions: partially cloudy
Phenology: green grass, no leave
Operator(s): Siyan, Qi, Xingyuan
SN	GPS-x (N 38+')	GPS-y (W 120+')	accuracy (m)	N	W
001	25.915	57.973		38.43192	120.96622
010	25.914	57.965		38.43190	120.96608
020	25.917	57.950		38.43195	120.96583
030	25.924	57.942	7.1	38.43207	120.96570
040	25.931	57.923	5.9	38.43218	120.96538
050	25.938	57.912	5.9	38.43230	120.96520
060	25.935	57.900	5.6	38.43225	120.96500
070	25.941	57.879	5.4	38.43235	120.96465
080	25.931	57.884	7.1	38.43218	120.96473
090	25.950	57.864	4.1	38.43250	120.96440
097	25.950	57.861	4.1	38.43250	120.96435
N92	26.023	57.911	7	38.43372	120.96518
N90	26.018	57.917	7.1	38.43363	120.96528
N83	26.011	57.939	6.6	38.43352	120.96565
N80	26.007	57.936	6.2	38.43345	120.96560
N64	25.994	57.938	9.3	38.43323	120.96563
N56	25.970	57.929	6.1	38.43283	120.96548
N39	25.966	57.936	6.1	38.43277	120.96560
N33	25.964	57.940	6.2	38.43273	120.96567
N25	25.956	57.944	6.2	38.43260	120.96573
N15	25.945	57.945	5.9	38.43242	120.96575

soil moisture

tonzi	7931AFE	402165	574B4B	402FF3	574632	7A432E	7A3C6E	7A3B40	7A4AAA
D057
Feb. 26, 2005	Xingyuan Chen
0-15	38.4	35.6	40.8	30.7	39.7	33.8	27.3	30.9	22.1
15-30	39.6	42.2	38.9	37.6	37.4	24.8	28.5	30.2	20.9
30-45	38.4	39.9	42.9	38.4	46.1	36.1	30.4	33.8	32.4
45-60	39.8	54.7	51.1	47.1	42.6	34.3	41.2	44.7	27.3

	A6D882B	A3D04E8	A6D72F5

0-15	35.7	32.5	21.8
15-30	28.6	30.7	34.3
30-45	37.5	33.7	33.3
45-60	41.4	48.1	42.3

vaira	57318a	7933dee
0-15	17.8	26.4
15-30	25.4	30.0
30-45	28.9	28.9
45-60	31.1	35.0

Alex’s samples collected.

Sample vial	What
MIBA-US-03. (NONE)	Leave 1
MIBA-US-03. (NONE)	Leave 2
MIBA-US-03.0022	Stem 1
MIBA-US-03.0027	Stem 2
MIBA-US-03.0023	Surface Litter
MIBA-US-03.0024	Soil in 7cm
MIBA-US-03.0025	Grass 1
MIBA-US-03.0026	Grass 2