[引用][C] Absorption Characteristics of Soils for Cobalt 60 Gamma Rays
RE Smith, EH Dixon - Transactions of the ASAE, 1963 - elibrary.asabe.org
THE artificially radioactive isotopes are finding widespread application in many areas of
science. Cobalt 60, a gamma-ray emitter, is frequently used. The absorption of Cobalt 69 …
science. Cobalt 60, a gamma-ray emitter, is frequently used. The absorption of Cobalt 69 …
Density of undisturbed soil cores by gamma ray attenuation.
GJ Schafer, PR Barker, RD Northey - 1984 - cabidigitallibrary.org
The gamma ray absorption method used at New Zealand Soil Bureau to measure density of
undisturbed 153-mm diameter soil core samples is described. Absorption is assessed in …
undisturbed 153-mm diameter soil core samples is described. Absorption is assessed in …
[引用][C] Calibration of a gamma-ray spectrometer for soils counting
RD Lloyd, RL Aamodt, WW Wagner… - The International Journal …, 1968 - Elsevier
i?ii ' iiiiiiii! !!!iiiii! Page 1 Technical notes 773 ]References l. SUDIA TW and LINCK AJ Methods
for introducing radionuclides in plants, pp. 417-426, in Radioecology, edited by V. SCHULTZ …
for introducing radionuclides in plants, pp. 417-426, in Radioecology, edited by V. SCHULTZ …
[引用][C] Temperature effects on gamma-ray attenuation equipment
GJ Kriz - Transactions of the ASAE, 1969 - elibrary.asabe.org
TN recent years there has been consid--*• erable interest in using gamma-ray attenuation to
measure soil density and soil moisure by the gamma transmission method. Although a …
measure soil density and soil moisure by the gamma transmission method. Although a …
Calculation methods for density measurement of soil cores by gamma ray attenuation.
GJ Schafer, PR Barker - 1985 - cabidigitallibrary.org
The technique for measuring density of undisturbed 153-mm soil samples by gamma ray
attenuation was applied to measure density of undisturbed 75-mm samples. Some recent …
attenuation was applied to measure density of undisturbed 75-mm samples. Some recent …
[引用][C] An evaluation of radioisotope and fluorescent tracer techniques
PE James, DE Wilkins - TRANSACTIONS of the ASAE, 1965 - elibrary.asabe.org
IT would be virtually impossible to describe in detail all applications of radioactive and
flourescent tracers in a single paper. Therefore, this paper is limited to research being done …
flourescent tracers in a single paper. Therefore, this paper is limited to research being done …
[引用][C] MEASUREMENT OF $ gamma $-EMITTING RADIONUCLIDES IN SOIL AND CALCULATION OF THE DOSE ARISING THEREFROM.
PF Gustafson, SS Brar - 1968 - osti.gov
Subject: N22120*-Environmental & Earth Sciences-Geology & Hydrology-Natural
Radioactivity; DETERMINATION; EMISSION; FISSION PRODUCTS; GAMMA RADIATION; …
Radioactivity; DETERMINATION; EMISSION; FISSION PRODUCTS; GAMMA RADIATION; …
Evaluation of gamma ray attenuation for measuring soil bulk density Part I. Laboratory Investigation
X Luo, LG Wells - Transactions of the ASAE, 1992 - elibrary.asabe.org
Gamma ray attenuation was evaluated as a means of determining soil bulk density.
Experiments were conducted using clay, silt, and sandy loam soils wherein samples were …
Experiments were conducted using clay, silt, and sandy loam soils wherein samples were …
Calculation of soil water contents from gamma ray readings
CG Gurr - Soil Research, 1964 - CSIRO Publishing
A method is given for calculating water contents of a column of soil from gamma ray data.
The method is particularly useful for undisturbed field samples of unknown initial conditions …
The method is particularly useful for undisturbed field samples of unknown initial conditions …
Importance of pulse-height analysis in the gamma-ray attenuation technique for measurement of soil moisture
GS Saxena, RE Franklin, GS Taylor - Soil Science, 1970 - journals.lww.com
The gamma-ray attenuation method of measuring soil moisture contents is becoming a
standard procedure in laboratory studies. Most investigators using this technique have …
standard procedure in laboratory studies. Most investigators using this technique have …