Soil Geochemistry
Objectives
At the end of this course the student will be able to understand the main geochemical processes that lead to soil genesis, development and degradation.
General characterization
Code
12215
Credits
3.0
Responsible teacher
Nuno Gonçalo Figueiredo de Freitas Leal, Paulo Alexandre Rodrigues Roque Legoinha
Hours
Weekly - 3
Total - 37
Teaching language
Português
Prerequisites
Available soon
Bibliography
Ray R. Weil and Nyle C. Brady & (2017) - Elements of the Nature and Properties of Soils (5th Ed.). Pearson: 1086 p.
Costa, J. B. (2004). Caracterização e Constituição do Solo. 7ª edição. Fundação Calouste Gulbenkian, 527 p.
Schoeneberger, P.J., D.A. Wysocki, E.C. Benham, and Soil Survey Staff. (2012) - Field book for describing and sampling soils, Version 3.0. National Soil Survey Center, Lincoln, NE.
Strawn, D. G.; Bohn, H. L.& O''Connor, G. A. (2015) - Soil Chemistry, 4th Edition, Wiley-Blackwell, June 2015, 392 pages, ISBN: 978-1-118-62923-9.
WRB - World Reference Base for Soil Resources (2006).
Teaching method
Available soon
Evaluation method
Available soon
Subject matter
Theoretical
Minerals and rocks.The rock cycle and geochemistry. Mineral Chemistry. Mineral stability. Morphogenesis, sedimentogenesis, weathering and pedogenesis. Soils and their importance as non-renewable resources.
Soil profile. Characterization and classification of soil horizons (FAO nomenclature).
Soil architecture and physical properties.
Soil-water system chemistry. Soil minerals chemistry. Chemical reactions occurring in the soil. Interference of the minerals on the solid organic matter existing in the soil. Soil macro- and micro-nutrient geochemistry. Living organisms in the soil. Biogeochemical cycles.
Soil physical-chemical properties and soil degradation.
Classification of soils. Main Reference Soil Groups. Soil maps and Soil Usage Capacity maps.
Theoretical-practical
Minerals and rocks observation and classification. Pedological physical and chemical parameters determination. Soil maps analysis.