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Soil Screening by High School Students to Map Lead Contamination From Mining in Peru. [PDF]
GeohealthPonce-Canchihuamán J +6 more
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Artificial Intelligence (AI) and Agribusiness: From Automation to Augmentation in a Global Context
Agribusiness, EarlyView.
Alexis H. Villacis
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Tropical Soils and Soil Survey
Soil Science, 1978Acknowledgements Preface Part I. Soil Formation in the Tropics: 1. Environment 2. Processes 3. Soil properties 4. Organic matter Part II. Soils of the Tropics: 5. Soil types 6. Latosols 7. Laterite 8. Other pedalfers 9. Vertisols 10. Soils of the dry tropics 11. Halomorphic soils 12. Gleys and alluvial soils Part III. Soil Classification and Evolution:
R. F. Montgomery, A. Young
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Soil Science, 2017
Soil survey is an ongoing process from initial soil mapping through soil survey updates. A national model of linear extensibility percent (LEP) is needed to improve this process. The objective of this work was to develop and validate models for estimating LEP using general linear models and readily available soil survey properties.
Cathy A. Seybold, Zamir Libohova
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Soil survey is an ongoing process from initial soil mapping through soil survey updates. A national model of linear extensibility percent (LEP) is needed to improve this process. The objective of this work was to develop and validate models for estimating LEP using general linear models and readily available soil survey properties.
Cathy A. Seybold, Zamir Libohova
openaire +1 more source
Environmental Science & Technology, 1988
Delineation and remediation of subsurface contamination have become a major focus of environmental science during the past five years. Conventional technologies available for subsurface investigations always will be required to confirm and monitor subsurface contamination; however, quicker and less expensive techniques are useful for preliminary site ...
D L, Marrin, H B, Kerfoot
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Delineation and remediation of subsurface contamination have become a major focus of environmental science during the past five years. Conventional technologies available for subsurface investigations always will be required to confirm and monitor subsurface contamination; however, quicker and less expensive techniques are useful for preliminary site ...
D L, Marrin, H B, Kerfoot
openaire +2 more sources
Soil genesis, soil classification and soil survey
Geoderma, 1970Abstract Mutual relationships exist between soil genesis, soil classification and soil survey. The first two subjects are dealt with separately. Some of the general lines in soil genetic investigation are traced. Next trends in soil classification are dealt with.
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2013
The aim of a soil survey is to predict soil conditions at unvisited sites. In traditional soil survey, the use of statistics is principally for post hoc evaluation of the quality of the choropleth map in terms of purity and within- and between-map unit variance of soil properties. Probability sampling designs have been proposed for this.
Brus, D.J., Lark, R.M.
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The aim of a soil survey is to predict soil conditions at unvisited sites. In traditional soil survey, the use of statistics is principally for post hoc evaluation of the quality of the choropleth map in terms of purity and within- and between-map unit variance of soil properties. Probability sampling designs have been proposed for this.
Brus, D.J., Lark, R.M.
openaire +1 more source
Soil Survey for Urban Development
Geoderma, 1973Abstract As an aid to urban planning, a detailed soil survey is underway in the new Mill Woods district, City of Edmonton. Five soil associations — Ellerslie, Mill Woods, Argyll, Hercules, and Beaumont — are being mapped in the area. These soils represent the Chernozemic, Solonetzic, and Gleysolic Orders in the Canadian System of Soil Classification.
J.D. Lindsay, M.D. Scheelar, A.G. Twardy
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1993
Water and gas sampling of natural discharges are the most common types of survey over known geothermal areas. However, where discharge features are few and where the extent of the field is not known, soil and soil-gas surveys can prove helpful. These surveys can identify permeable regions in a field and possible upflow or boiling zones.
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Water and gas sampling of natural discharges are the most common types of survey over known geothermal areas. However, where discharge features are few and where the extent of the field is not known, soil and soil-gas surveys can prove helpful. These surveys can identify permeable regions in a field and possible upflow or boiling zones.
openaire +1 more source