Loam

[1] In the United States Department of Agriculture, textural classification triangle, the only soil that is not predominantly sand, silt, or clay is called "loam".Bricks made of loam, mud, sand, and water, with an added binding material such as rice husks or straw, have been used in construction since ancient times.Different soil phases have some variation in characteristics like stoniness and erosion that are too minor to affect native vegetative growth but can be significant for crop cultivation.[4] A soil dominated by one or two of the three particle size groups can behave like loam if it has a strong granular structure, promoted by a high content of organic matter.However, a soil that meets the textural (geological) definition of loam can lose its characteristic desirable qualities when it is compacted, depleted of organic matter, or has clay dispersed throughout its fine-earth fraction.
Soil types by clay, silt and sand composition as used by the United States Department of Agriculture
Fine, loam-rich field ideal for farming vegetables in the UK
Loam (disambiguation)particle sizeUnited States Department of Agriculturetextural classification triangleBricksEarth structurepost and beamrammed earthMichelau in OberfrankenBaligródBiesenthalGreat Mosque of DjennéGrain sizeCornell UniversityPurdue UniversitySoil classificationWorld Reference Base for Soil ResourcesAcrisolsAlisolsAndosolsAnthrosolsArenosolsCalcisolsCambisolsChernozemCryosolsDurisolsFerralsolsFluvisolsGleysolsGypsisolsHistosolKastanozemsLeptosolsLixisolsLuvisolsNitisolsPhaeozemsPlanosolsPlinthosolsPodzolsRegosolsRetisolsSolonchaksSolonetzStagnosolTechnosolsUmbrisolsVertisolsUSDA soil taxonomyAlfisolsAndisolsAridisolsEntisolsGelisolsHistosolsInceptisolsMollisolsOxisolsSpodosolsUltisolsFAO soil classificationUnified Soil Classification SystemAASHTO Soil Classification SystemRéférentiel pédologiqueCanadian system of soil classificationAustralian Soil ClassificationPolish Soil Classification1938 USDA soil taxonomyList of U.S. state soilsList of vineyard soil typesTopsoilSubsoilSoil crustClaypanHardpanGypcrustCalicheParent materialPedosphereLaimosphereRhizosphereBulk soilAlkali soilBay mudBlue gooBrickearthBrown earthCalcareous grasslandDark earthDry quicksandDuplex soilEluviumExpansive clayFill dirtFuller's earthHydrophobic soilLunar soilMartian soilMuskegPaleosolPrime farmlandQuicksandSerpentine soilSpodic soilStagnogleySubaqueous soilTerra pretaTerra rossaTropical peatYedomaGeotechnical engineeringOffshore geotechnical engineeringInvestigationCore drillCone penetration testPermeability testLoad testStaticDynamicStatnamicPiezometerRotary-pressure soundingDeformation monitoringInclinometerSettlement recordingsShear vane testStandard penetration testTotal soundingTrial pitVisible bedrockNuclear densometer testExploration geophysicsCrosshole sonic loggingPile integrity testWave equation analysisLaboratory testingAtterberg limitsCalifornia bearing ratioDirect shear testHydrometerProctor compaction testR-valueSieve analysisTriaxial shear testOedometer testGravelHydraulic conductivityWater contentVoid ratioBulk densityThixotropyReynolds' dilatancyAngle of reposeCohesionPorosityPermeabilitySpecific storageShear strengthSensitivityInteractionTopographyVegetationTerrainWater tableBedrockSubgradeEarthworksRetaining wallsGabionGround freezingMechanically stabilized earthPressure groutingSlurry wallSoil nailingTiebackLand developmentLandfillExcavationTrenchEmbankmentCausewayTerracingCut and fillGradingLand reclamationTrack bedErosion controlExpanded clay aggregateCrushed stoneGeosyntheticsGeotextileGeomembraneGeosynthetic clay linerCellular confinementInfiltrationFoundationsShallowMechanicsEffective stressPore water pressureLateral earth pressureOverburden pressurePreconsolidation pressurePermafrostFrost heavingConsolidationCompactionEarthquakeResponse spectrumSeismic hazardShear waveLandslideStability analysisMitigationClassificationSliding criterionBearing capacityStress distribution in soilNumerical analysis softwareSEEP2DSVFluxSVSlopeUTEXASPlaxisRelated fieldsGeologyGeochemistryPetrologyEarthquake engineeringGeomorphologySoil scienceHydrologyHydrogeologyBiogeographyEarth materialsArchaeologyAgricultural scienceAgrology