ASCE will be sunsetting the Civil Engineering Database (CEDB) in the coming months. We encourage you to start using the ASCE Library to perform content searches. In the ASCE Library, you can save your search results as well as receive email content alerts when new content relevant to your area of interest is published. Try it out today at https://ascelibrary.org.

 

Characterization of Variable Soil-Water Properties

by J. W. Naney, USDA, Agricultural Research Service, Durant, OK, USA,
L. R. Ahuja, USDA, Agricultural Research Service, Durant, OK, USA,



Document Type: Proceeding Paper

Part of: Watershed Management in the Eighties

Abstract:

Hydraulic conductivity, water retention, soil bulk density, and clay content were analyzed on undisturbed soil cores obtained from different depths at sixteen locations in a 24 acre watershed. Spatial distribution of each of these properties and the correlations among them were investigated. These studies were conducted to determine the spatial variability of the hydraulic conductivity from that of a more-easily measured variable such as macroporosity. The approach presented reduced the data points needed to adequately characterize the distribution of saturated hydraulic conductivity on a watershed by nearly 50%.

Subject Headings: Soil water | Soil properties | Soil analysis | Hydraulic conductivity | Spatial distribution | Watersheds | Saturated soils

Services: Buy this book/Buy this article

 

Return to search