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Preliminary Study on the Use of Radionuclides 137{sup C}s and 210{sup P}b and Spectro radiometry Techniques as Tools to Determine Soil Erosion State; Estudio Preliminar sobre el Uso de los Radionucleidos 137{sup C}s y 210{sup P}b y las Tecnicas de Espectrorradiometria como Herramientas para Determinar el Estado de Erosion de Suelos

Abstract

Radionuclides are largely used as tools for studying and quantifying soil erosion. The global fallout of artificial radionuclides derived from weapons testing (1945-1970) was rapidly and firmly fixed in soil surface horizons. This allowed determining soil erosion by comparing 137{sup C}s inventories at individual sampling points with a reference inventory. This procedure is complemented with the 210{sup P}buns inventory calculation as an indicator of the local average of radionuclides deposition. Spectro radiometry is implemented to associate soil reflectance measurements to physical and chemical soil properties related to soil erosion processes obtained from laboratory analyses. The methodology applies both instrumental techniques in soil samples from a semiarid agricultural area near to Camarena (Toledo). The resulting inventories obtained for 137{sup C}s and 210{sup P}bexc are similar to the Spanish reference allowing comparation. Spectro radiometry results correlate well with soil properties measured in the laboratory and can be applied to determine these properties more quickly and easily, as well as for integration with gamma spectrometry results. This is a preliminary study to identify soils affected by erosion that is presented as a Master thesis of the Official Master Degree: {sup A}gro- Environmental Technology for a Sustainable Agriculture{sup ,} of the Technical University of  More>>
Publication Date:
Jul 01, 2013
Product Type:
Technical Report
Report Number:
CIEMAT-1297
Resource Relation:
Other Information: 102 refs.
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; GAMMA SPECTROSCOPY; RADIONUCLIDE MIGRATION; SOILS; EROSION; CESIUM 137; LEAD 210; SOIL CONSERVATION
OSTI ID:
22184530
Research Organizations:
Centro de Investigaciones Energeticas Medioambientales y Tecnologicas (CIEMAT), Madrid (Spain)
Country of Origin:
Spain
Language:
Spanish
Other Identifying Numbers:
TRN: ES14B0003
Availability:
Commercial reproduction prohibited. Available from ETDE as OSTI ID: 22184530;
Submitting Site:
SPN
Size:
84 page(s)
Announcement Date:
Jan 30, 2014

Citation Formats

Rodriguez Vegas, E., Gasco Leonarte, C., Schmid, T., Suarez, J. A., Rodriguez Rastrero, M., and Almorox Alonso, J. Preliminary Study on the Use of Radionuclides 137{sup C}s and 210{sup P}b and Spectro radiometry Techniques as Tools to Determine Soil Erosion State; Estudio Preliminar sobre el Uso de los Radionucleidos 137{sup C}s y 210{sup P}b y las Tecnicas de Espectrorradiometria como Herramientas para Determinar el Estado de Erosion de Suelos. Spain: N. p., 2013. Web.
Rodriguez Vegas, E., Gasco Leonarte, C., Schmid, T., Suarez, J. A., Rodriguez Rastrero, M., & Almorox Alonso, J. Preliminary Study on the Use of Radionuclides 137{sup C}s and 210{sup P}b and Spectro radiometry Techniques as Tools to Determine Soil Erosion State; Estudio Preliminar sobre el Uso de los Radionucleidos 137{sup C}s y 210{sup P}b y las Tecnicas de Espectrorradiometria como Herramientas para Determinar el Estado de Erosion de Suelos. Spain.
Rodriguez Vegas, E., Gasco Leonarte, C., Schmid, T., Suarez, J. A., Rodriguez Rastrero, M., and Almorox Alonso, J. 2013. "Preliminary Study on the Use of Radionuclides 137{sup C}s and 210{sup P}b and Spectro radiometry Techniques as Tools to Determine Soil Erosion State; Estudio Preliminar sobre el Uso de los Radionucleidos 137{sup C}s y 210{sup P}b y las Tecnicas de Espectrorradiometria como Herramientas para Determinar el Estado de Erosion de Suelos." Spain.
@misc{etde_22184530,
title = {Preliminary Study on the Use of Radionuclides 137{sup C}s and 210{sup P}b and Spectro radiometry Techniques as Tools to Determine Soil Erosion State; Estudio Preliminar sobre el Uso de los Radionucleidos 137{sup C}s y 210{sup P}b y las Tecnicas de Espectrorradiometria como Herramientas para Determinar el Estado de Erosion de Suelos}
author = {Rodriguez Vegas, E., Gasco Leonarte, C., Schmid, T., Suarez, J. A., Rodriguez Rastrero, M., and Almorox Alonso, J.}
abstractNote = {Radionuclides are largely used as tools for studying and quantifying soil erosion. The global fallout of artificial radionuclides derived from weapons testing (1945-1970) was rapidly and firmly fixed in soil surface horizons. This allowed determining soil erosion by comparing 137{sup C}s inventories at individual sampling points with a reference inventory. This procedure is complemented with the 210{sup P}buns inventory calculation as an indicator of the local average of radionuclides deposition. Spectro radiometry is implemented to associate soil reflectance measurements to physical and chemical soil properties related to soil erosion processes obtained from laboratory analyses. The methodology applies both instrumental techniques in soil samples from a semiarid agricultural area near to Camarena (Toledo). The resulting inventories obtained for 137{sup C}s and 210{sup P}bexc are similar to the Spanish reference allowing comparation. Spectro radiometry results correlate well with soil properties measured in the laboratory and can be applied to determine these properties more quickly and easily, as well as for integration with gamma spectrometry results. This is a preliminary study to identify soils affected by erosion that is presented as a Master thesis of the Official Master Degree: {sup A}gro- Environmental Technology for a Sustainable Agriculture{sup ,} of the Technical University of Madrid - School of Agricultural Engineers (UPM-ETSI). Coherent and complimentary results are obtained applying both instrumental techniques within this agricultural area.. (Author)}
place = {Spain}
year = {2013}
month = {Jul}
}