Results 161 to 170 of about 2,157,923 (186)

A test of the single‐ and double‐ring types of infiltrometers

Eos, Transactions American Geophysical Union, 1956
The results of field experiments with ring‐type infiltrometers are reported. Infiltration rates obtained with the rings were compared to the infiltration rates obtained by flooding the entire area to determine the number of ring measurements required to characterize the infiltration rate of the area.
openaire   +1 more source

Discussion of “A Test of the single‐ and double‐ring types of infiltrometers”

Eos, Transactions American Geophysical Union, 1957
The use of single‐ and double‐ring infiltrometers to determine infiltration rates is becoming widespread. Articles such as this are extremely timely. These investigators found that single‐ring and double‐ring infiltrometers gave about the same value on a uniform Yolo silt loam with a soil profile having no layers restricting the downward movement of ...
openaire   +1 more source

Testing Steady-State Analysis of Single-Ring and Square Pressure Infiltrometer Data [PDF]

Geoderma, 2016
Testing reliability of the saturated soil hydraulic conductivity, Ks, estimated by applying the steady-state single-ring (SR) model to the quasi steady-state infiltration rates obtained with a single-ring pressure infiltrometer (PI) increases confidence ...
Massimo Iovino, Vincenzo Bagarello, J Lai   +2 more
exaly   +2 more sources

Measuring Hydrologic Properties of Soil with a Double‐ring Infiltrometer and Multiple‐depth Tensiometers

Soil Science Society of America Journal, 1976
Abstract A ring infiltrometer with varying width of buffer zone in combination with multiple‐depth tensiometers was tested for determining the hydrologic properties of a Typic Dystrandept (Tantalus silty clay loam) soil profile on a Hawaii forested watershed.
L. R. Ahuja, S. A. El‐Swaify, A. Rahman   +2 more
openaire   +1 more source

Temperature and Time of Day Influence on Double‐Ring Infiltrometer Steady‐State Infiltration Rates

Soil Science Society of America Journal, 2011
Steady‐state infiltration rates (IRs) correlate well with temperature. They have been observed, however, to have values 1.5 to 2.5 times higher than predicted by viscosity, known as the t ‐ effect Many field studies that have observed the t‐effect used ...
Katherine Clancy, Veronica M. Alba
openaire   +1 more source

Infiltration measurements with double-ring infiltrometers and a rainfall simulator under different surface conditions on an Oxisol

Soil and Tillage Research, 1987
Abstract Measurements of infiltration rate were carried out with double-ring infiltrometers and a rainfall simulator in a field experiment with different mulch covers and tillage systems on an Oxisol in Parana, Brazil. Both methods of infiltration measurement showed the infiltration rate under black oats ( Avena strigosa Schieb.) to be the highest ...
N. Sidiras, C.H. Roth
openaire   +1 more source

Assessing the Size Dependency of Measured Hydraulic Conductivity Using Double‐Ring Infiltrometers and Numerical Simulation

Soil Science Society of America Journal, 2007
Saturated hydraulic conductivity measurements are important for understanding and modeling hydrologic processes at the field scale. Few systematic studies have been conducted on how the size of double‐ring infiltrometers affects the measured hydraulic conductivity.
Jianbin Lai, Li Ren
openaire   +1 more source

Evaluation of Infiltration Indices Based on Double Ring Infiltrometer

Indian Journal of Ecology, 2023
openaire   +1 more source

Rancang Bangun Double Ring Infiltrometer Untuk Pengukuran Pengaruh Penambahan Ketinggian Pasir

Jurnal Permadi : Perancangan, Manufaktur, Material dan Energi, 2023
Mukhlis Ali
exaly  

Rancang Bangun Double Ring Infiltrometer Untuk Pengukuran Penambahan Ketinggian Campuran Sabut Kelapa Dan Pasir

Jurnal Permadi : Perancangan, Manufaktur, Material dan Energi, 2023
Mukhlis Ali
exaly