Published online 4 August 2005
Published in Soil Sci Soc Am J 69:1482-1491 (2005)
DOI: 10.2136/sssaj2004.0377
© 2005 Soil Science Society of America
677 S. Segoe Rd., Madison, WI 53711 USA
Suitability of the Plant Root Simulator Probe for Use in the Mojave Desert
P. J. Drohana,*,
D. J. Merklerb and
B. J. Bucka
a University of Nevada, Las Vegas, Dep. of Geoscience, 4505 Maryland Parkway, Las Vegas, NV 89154-4010
b NRCS, Resource Soil Scientist, 5820 South Pecos Rd., Bldg. A, Suite 400, Las Vegas, Nevada 89120

View larger version (120K):
[in a new window]
|
Fig. 1. Study areaClark County, Nevada.
|
|

View larger version (83K):
[in a new window]
|
Fig. 2. (A) Scanning electron microscopy (SEM) image of euhedral, skeletal (hollow) halite from 1 surface salt crust. (B) SEM image of euhedral, lenticular gypsum from Stage I snowball in 2By horizon (4689 cm).
|
|

View larger version (14K):
[in a new window]
|
Fig. 3. Precipitation data for the study periods. Wet period (WP) and dry period (DP) refer to the two study periods.
|
|

View larger version (14K):
[in a new window]
|
Fig. 4. Volumetric soil water content (expressed as a percentage) for the four probe depths. Data before and beyond the study period are provided to show seasonal patterns. Legend symbols refer to the burial depth for the moisture probes.
|
|

View larger version (15K):
[in a new window]
|
Fig. 5. Soil temperature for the four probe depths. Data before and beyond the study period are provided to show seasonal patterns. Legend symbols refer to the burial depth for the temperature probes.
|
|
Copyright © 2005 by the Soil Science Society of America.