2014-05-15_REVISION - M1987064

• Permit No: M1987064
• IBM Index Class Name: REVISION
• Doc Date: 5/15/2014
• Doc Name: Response to adequacy review comments TR04
• From: Elam Construction, Inc.
• To: DRMS
• Type & Sequence: TR4
• Email Name: KAP
• Media Type: D
• Archive: No

62
7
6
5
4
v
E3
W 2
1
0
3.0
2.5
E 2.0
1.5
J 1.0
CO-
0.5
0.0
R.M. Gazal et al. /Agricultural and Forest Meteorology 137 (2006) 56-67
a o 0
rZ =061 0 0 0 0
uo
0
. o 0 00
0 EW �0�& ° o
C
0 0
0 0
• �o ® _ • • •�1a•
(b)
0 0
0 0 000 0
0 b0•&__O 0 00 0
• ' ��� CP
0 t * 00
0 1 2 3 4 5
D (kPa)
Fig. 4. Relationship of vapor pressure deficit, D (kPa) and (a)
measured transpiration, E (mm d— 1) and (b) leaf - area - normalized E
(E/LAI) at the intermittent (closed circle) and perennial (open circle)
stream sites. Regression model is significant at P = 0.05.
8
6
E 4
E
w
2
0
- -- Intermittent stream site
— Perennial stream site
If
100 200 300
DOY (2003)
Fig. 5. Daily cottonwood transpiration (E, mm d -t) at the intermittent
(broken line) and perennial (solid line) stream sites. Decline in E
caused by a localized leaf infestation of caterpillars occurred at the
perennial stream site on DOY 102. Full recovery from herbivory was
indicated by new leaves development and the return of high transpira-
tion rates around DOY 130.
0
8
6
E 4
W
2
(b)
J
plN
I
3 E
4
4
5
1
2
E
3 (3:
N
4
01 '5
100 150 200 250 300
DOY (2003)
Fig. 6. Seasonal cottonwood transpiration, E (mm d -t) (solid line)
and depth to groundwater, &w (m) (dashed lines) at the (a) inter-
mittent and (b) perennial stream sites.
transpiration we summed all daily values after first
using linear interpolation to fill small data gaps and
between the start of measurements (DOY 95, perennial
stream site; DOY 108, intermittent stream site) and the
beginning of transpiration, which we assumed was zero
on DOY 91 (i.e., assuming a linear ramp up in
transpiration from DOY 91 until the first day of
measurements). Total growing season E at the inter-
mittent stream site was 484 and 966 mm at the perennial
stream site. During the early part of the growing season,
approximately 11 days after budbreak, there was a
localized leaf infestation of caterpillars that occurred at
the perennial stream site. A decline in E started at the
onset of the herbivory on DOY 102 and continued until
DOY 112 when the cottonwood trees were most
defoliated (Fig. 5). Declines in E were observed
throughout the duration of infestation. The trees
appeared to be fully recovered from herbivory by
—DOY 130 when high transpiration rates had resumed.
3.4. Depth to groundwater and transpiration
Depth to groundwater (Z,-w) at the intermittent stream
site was greater than at the perennial stream site (Fig. 6).
8
(a)
6
v
E
4
E
W
2
0 1 2 3 4 5
D (kPa)
Fig. 4. Relationship of vapor pressure deficit, D (kPa) and (a)
measured transpiration, E (mm d— 1) and (b) leaf - area - normalized E
(E/LAI) at the intermittent (closed circle) and perennial (open circle)
stream sites. Regression model is significant at P = 0.05.
8
6
E 4
E
w
2
0
- -- Intermittent stream site
— Perennial stream site
If
100 200 300
DOY (2003)
Fig. 5. Daily cottonwood transpiration (E, mm d -t) at the intermittent
(broken line) and perennial (solid line) stream sites. Decline in E
caused by a localized leaf infestation of caterpillars occurred at the
perennial stream site on DOY 102. Full recovery from herbivory was
indicated by new leaves development and the return of high transpira-
tion rates around DOY 130.
0
8
6
E 4
W
2
(b)
J
plN
I
3 E
4
4
5
1
2
E
3 (3:
N
4
01 '5
100 150 200 250 300
DOY (2003)
Fig. 6. Seasonal cottonwood transpiration, E (mm d -t) (solid line)
and depth to groundwater, &w (m) (dashed lines) at the (a) inter-
mittent and (b) perennial stream sites.
transpiration we summed all daily values after first
using linear interpolation to fill small data gaps and
between the start of measurements (DOY 95, perennial
stream site; DOY 108, intermittent stream site) and the
beginning of transpiration, which we assumed was zero
on DOY 91 (i.e., assuming a linear ramp up in
transpiration from DOY 91 until the first day of
measurements). Total growing season E at the inter-
mittent stream site was 484 and 966 mm at the perennial
stream site. During the early part of the growing season,
approximately 11 days after budbreak, there was a
localized leaf infestation of caterpillars that occurred at
the perennial stream site. A decline in E started at the
onset of the herbivory on DOY 102 and continued until
DOY 112 when the cottonwood trees were most
defoliated (Fig. 5). Declines in E were observed
throughout the duration of infestation. The trees
appeared to be fully recovered from herbivory by
—DOY 130 when high transpiration rates had resumed.
3.4. Depth to groundwater and transpiration
Depth to groundwater (Z,-w) at the intermittent stream
site was greater than at the perennial stream site (Fig. 6).