Soil chemistry is the interdisciplinary branch between soil sciences and chemistry and studies the chemical characteristics of soil.
Soil is made up of the solid particles and water, air, microorganisms and plant roots contained upper layer of the earth's crust, which is caused by erosion of the rocky subsoil. The soil chemistry can therefore be regarded as a part of the field of geochemistry.
The soil chemistry concerned with the chemical composition and chemical changes of these layers. Especially of interest are the chemical properties of the soil, such as the composition of the different soil types and layers, the exchange operations (delivery and absorption of nutrients, ion exchange, base saturation), the pH value and buffering.
In addition, natural and artificial chemical factors are considered and investigated, but which lead to changes in the soil and soil improvement.
Closely linked to the soil chemistry are other branches of chemistry, who are close to the soil ecosystem, such as water chemistry, agricultural chemistry, biogeochemistry, atmospheric chemistry or environmental chemistry.
The following directory lists online accessible information and resources on the chemistry of soils.
Fertilizers and their use
Tutorial. IFA - Format: PDF
Glossary of Soil Science Terms
Searchable glossary; Tables, Figures, Appendices and more. SSSA
Soil Formation and Classification
Information resources. NRCS
Lecture Notes, Tutorials
Soil and Environmental Biogeochemistry
Lecture notes. Stanford
Lecture notes: Basic chemistry of soils - Format: PDF
Lecture notes: interactions between soil solids, precipitates and solution phases including: mineralogy, ion exchange, adsorption, weathering and buffering, soil colloidal behavior, acidic and basic soils, salinity, and models of solution and solid phase interactions. University of California, Davis
Information about Soil Sciences. NRCS
Soil Humic Substances
Historical Facts and Documents
A Brief History of Soil Chemistry
A short introduction
Historical Aspects of Soil Chemistry
The Origins of Agricultural Chemistry - Format: PDF
Data and Databases
Canada: National Soil DataBase
... is the set of computer readable files which contain soil, landscape, and climatic data for all of Canada. NSDB
Soil Data On-line
Access datasets. ISRIC
World Soil Information
Soil data and information database. ISRIC
Software and Programs
Chemical Equilibrium of Species and Surfaces. CHESS is a speciation model specifically developed to simulate the equilibrium state of complex aquatic systems, including oxides or minerals, organics, colloids and gases
Water Resources Geochemical Software. USGS
... is a equilibrium speciation model that can be used to calculate the equilibrium composition of dilute aqueous solutions in the laboratory or in natural aqueous systems. EPA
A spreadsheet program for modeling speciation of soil solution. University of Wisconsin
... is a chemical equilibrium model for the calculation of metal speciation, solubility equilibria etc. for natural waters. KTH
Australian Journal of Soil Research
... is an international journal for the publication of soil research relating to primary production, land and water management, environmental pollution, and site remediation. CSIRO
An Interdisciplinary Journal of Soil Science - Hydrology - Geomorphology focusing on Geoecology and Landscape Evolution. Elsevier
European Journal of Soil Science
Published on behalf of the British Society of Soil Science (and the National Societies of Soil Science in Europe). Wiley
... a global journal of soil science, welcomes authors, readers and soil research from all parts of the world, encourages worldwide soil studies, and embraces all aspects of soil science. Elsevier
Journal of Plant Nutrition and Soil Science
... publishes reviews, high-standard original papers, and short communications covering the entire spectrum of plant nutrition and soil science. Wiley
Soil and Tillage Research
An international journal on research and development in soil tillage and field traffic, and their relationship with land use, crop production and the environment. Elsevier
Soil Biology and Biochemistry
... publishes original and scientifically challenging research articles and short communications that present new findings and their possible applications. Elsevier
Soil Science Society of America Journal
... publishes papers on original research, issue papers, reviews, comments and letters to the editor, and book reviews. SSSA
Articles and Reports
Soil Color Measurement
Color analysis rapidly predicts carbon content of soil.
International Union of Soil Sciences
IUSS is the global union of soil scientists
Last update: 28.11.2018.
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