Journal article
Relationship of selected biophysical variables to soil moisture and soil temperature variability
Physical Geography, Vol.8(3), pp.289-297
1987
Abstract
Soil moisture and soil temperature at 15, 61, and 91 cm depths were measured through use of a neutron probe and thermocouple/psychrometers, respectively, at 12 sample sites distributed along a 200 km east-west transect in west-central Oklahoma. The data were collected weekly from May 7 to August 13, 1985. Multiple regression analysis was used to explain soil moisture and soil temperature variability at the three sample depths through a combination of selected biophysical variables representing temporal and spatial site characteristics, meteorologic inputs, energy variables, and soil conditions. The multiple regression analysis showed that 83, 91, and 82% of the variation in soil moisture, and 79, 91, and 92% of the variation in soil temperature for the three depths sampled could be explained by a combination of the selected biophysical variables.
Details
- Title
- Relationship of selected biophysical variables to soil moisture and soil temperature variability
- Authors
- Stephen J Walsh (Author) - University of North Carolina at Chapel Hill, United States
- Publication details
- Physical Geography, Vol.8(3), pp.289-297
- Publisher
- Taylor & Francis Ltd.
- DOI
- 10.1080/02723646.1987.10642329
- ISSN
- 0272-3646
- Organisation Unit
- University of the Sunshine Coast, Queensland
- Language
- English
- Record Identifier
- 99449821802621
- Output Type
- Journal article
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