1
A
- Acid sulfate soil
- Acrisol
- Acropod
- Actinobacteria
- Active layer
- Agricultural soil science
- Agroecology
- Agrology
- Agrominerals
- Alcrete
- Alcrete
- Alfisols
- Andisols
- Antecedent soil moisture
- Arbuscular mycorrhiza
- Aridisols
- Atterberg Limits
- Available water capacity
B
- Bama (soil)
- Bay mud
- Bernard Palissy
- Bevameter
- Biochar
- Biodiversity
- Biofilm
- Biofilter
- Biogeology
- Biomineralisation
- Bioremediation
- Biorhexistasy
- Biosolids
- Biostimulation
- Bioswale
- Biotope
- Bioturbation
- Blood meal
- Bog
- Boron deficiency (plant disorder)
- Brown earth
- Brown podzolic
- Bulk density
- Bulk soil
C
- C. Fred Bentley
- Calcareous
- Calcium deficiency (plant disorder)
- Caliche (mineral)
- Capillary fringe
- Carbon cycle
- Carbon cycle re-balancing
- Carbon dioxide sink
- Casagrande Device
- Cation exchange capacity
- Cecil (soil)
- Chernozem
- Chlorosis (plant disorder)
- Clay
- Clay minerals
- Claypan
- Climate change and agriculture
- Clorpt
- Compost
- Cone Penetrometer
- Consolidation (geology)
- Constructed wetland
- Contour plowing
- Cover crop
- Crop rotation
- Cryoturbation
- Curve number
- Cutans
D
- Darcy's law
- Deep drainage
- Denitrifying bacteria
- Denudation
- Depression storage capacity
- Derelict soil
- Desertification
- Digestate
- Digital soil mapping
- Disc permeameter
- Dispersion (geology)
- Dopplerite
- Downer (soil)
- Downhill creep
- Drainage
- Drilosphere
E
- Earthworm
- Ecohydrology
- Ecological land classification
- Ecosystem ecology
- Edaphology
- Edgar Buckingham
- Eluvium
- Entisol
- Entomopathogenic nematode
- Environmental soil science
- Eolian processes
- Ericoid mycorrhiza
- Erosion
- Erosion control
- Erosion prediction
- Eugene W. Hilgard
- European Soil Bureau Network
- Eutrophication
- Expansive clay
F
- Fabaceae
- FAO soil classification
- Fen
- Fertility (soil)
- Fertilizer
- Fibrous root system
- Field capacity
- Franklin Hiram King
- Frequency domain sensor
- Frost heaving
- Frost line
- Fuller's earth
G
- Gelifluction
- Gelisols
- Gley soil
- Glomalin
- Glomeromycota
- Grain size
- Green manure
- Greywater
- Gully
- Gypsisols
H
- Hans Jenny (pedologist)
- Hardpan
- Hardscape
- Heterokaryosis
- Histosol
- Horton overland flow
- Hugh Hammond Bennett
- Humanure
- Humic acid
- Humin
- Humus
- Hydraulic conductivity
- Hydric soil
- Hydrological transport model
- Hydrophobic soil
I
- Illuvium
- Impervious surface
- Infiltration (hydrology)
- Infiltrometer
- Integral energy
- Integrated Pest Management
- International Committee on Anthropogenic Soils
- International Soil Reference and Information Centre
- International Union of Soil Sciences
- Intrinsic bioremediation
- Iron deficiency (plant disorder)
- Irrigation
- Irrigation scheduling
J-K-L
- John R. Philip
- Kalkaska Sand
- Kerogen
- Land Allocation Decision Support System
- Land degradation
- Land improvement
- Land Institute
- Land reclamation
- Land rehabilitation
- Landfarming
- Landscape ecology
- Landslide
- Laterite
- Leachate
- Leaching
- Leaf mold
- Liming
- Linear aeration
- Liquid limit
- List of bogs
- List of soil scientists
- List of State Soil Science Associations
- List of State Soil Science Licensing Boards
- List of U.S. state soils
- List of Universities with Soil Science Curriculum
- Lithoautotroph
- Lithotroph
- Loam
- Loess
- Lorenzo A. Richards
- Lyman James Briggs
- Lynchet
M
- Macropore
- Manganese deficiency (plant)
- Manure
- Mariotte's bottle
- Marsh
- Mass wasting
- Multi-Scale Soil Information Systems
- Miami (soil)
- Micromonosporaceae
- Moisture equivalent
- Moisture stress
- Mollisols
- Muck (soil)
- Mulch
- Muskeg
- Mycorrhiza
- Mycorrhizal fungi
N
- National Cooperative Soil Survey
- Neutron probe
- Night soil
- Nitrification
- Nitrifying bacteria
- Nitrogen cycle
- Nitrogen deficiency
- Nitrogen fixation
- Nitrosomonas
- No-till farming
- Nonlimiting water range
- Nutrient
- Nutrient budgeting
- Nutrient management
O
- Oligotrophic
- Olivier de Serres
- Open field system
- Optimum water content for tillage
- Orchid mycorrhiza
- Organic geochemistry
- Organosulfur compounds
- Orovada (soil)
- Orthent
- Oxisol
P
- Paleopedological record
- Paleopedology
- Paleosol
- Palygorskite
- Parent material
- Peat
- Pedalfer
- Pedocal
- Pedogenesis
- Pedology (soil study)
- Pedometrics
- Pedosphere
- Pedotransfer function
- Pedro A. Sanchez
- Perc test
- Permafrost
- Permanent wilting point
- Phosphorus cycle
- Phosphorus deficiency
- Plaggen soil
- Plant nutrition
- Plasticity index
- Plinthite
- Podsol
- Polder
- Pore water pressure
- Porosity
- Port Silt Loam
- Potassium deficiency (plants)
- Potassium humate
- Prairie Restoration
- Precision agriculture
- Prime farmland
- Proteoid root
- Psamment
- Pygmy forest
Q-R
- Rankers
- Rankers
- Redox
- Reducing environment
- Rendzina
- Restoration ecology
- Revegetation
- Rhizobia
- Rhizobiales
- Rhizosphere (ecology)
- Richards equation
- Ridge and furrow
- Rill
- Riparian zone
- Riprap
- Robert E. Horton
- Rockdust
- Root
- Root nodule
- Rothamsted Experimental Station
S
- Saline seep
- Salinity in Australia
- Saltmarsh
- San Joaquin (soil)
- Sand
- Sand mining
- Saprolite
- Schmutzdecke
- Scorpan
- Seaweed fertiliser
- Sediment
- Selman Waksman
- Septic drain field
- Sergei Winogradsky
- Serpentine soil
- Sewage treatment
- Silcrete
- Silt
- Slow sand filter
- Sodication
- Soil
- Soil acidification
- Soil biology
- Soil chemistry
- Soil classification
- Soil color
- Soil compaction
- Soil conditioner
- Soil conservation
- Soil contamination
- Soil correcting salinity
- Soil crust
- Soil ecology
- Soil food web
- Soil functions
- Soil gas
- Soil horizon
- Soil inference system
- Soil life
- Soil liquefaction
- Soil map
- Soil moisture
- Soil morphology
- Soil organic matter
- Soil pH
- Soil physics
- Soil plant atmosphere continuum
- Soil production function
- Soil profile
- Soil quality
- Soil salination
- Soil science
- Soil Science Society of America
- Soil series
- Soil structure
- Soil survey
- Soil test
- Soil texture
- Soil texture classification
- Soil thermal properties
- Soil type
- Soil zoology
- Soils retrogression and degradation
- Solonetz
- Solum
- Solum
- Sorptivity
- Spent mushroom compost
- Stormwater
- Stuttgart (soil)
- Subsoil
- Sulfur cycle
- Surface runoff
- Swamp
T
- Tagasaste
- Talik
- Taproot
- Tensiometer (soil science)
- Terra preta
- Terramechanics
- Terrestrial ecoregion
- Thixotropy
- Tillage
- Time-domain reflectometer
- Topsoil
- Trial pit
U-V
- Udic moisture regime
- Udic moisture regime
- Ultisols
- Umbrisol
- USDA soil taxonomy
- Ustochrept
- Vadose zone
- Vasily V. Dokuchaev
- Vertisol
- Void ratio