soil

matter

Definition: Soil, also commonly referred to as earth, is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life of plants and soil organisms. Some scientific definitions distinguish dirt from soil by restricting the former term specifically to displaced soil.

Source: Wikipedia

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Occurs in:

• land_surface_soil_water__volume_fraction
• land_surface~0-to-10cm-below_soil_water__volume_fraction
• land_surface~100-to-200cm-below_soil_water__volume_fraction
• land_surface~10-to-40cm-below_soil_water__volume_fraction
• land_surface~40-to-100cm-below_soil_water__volume_fraction
• land_surface~0-to-100cm-below_soil_water__volume_fraction
• land_surface~0-to-10cm-below_soil__temperature
• land_surface~100-to-200cm-below_soil__temperature
• land_surface~10-to-40cm-below_soil__temperature
• land_surface~40-to-100cm-below_soil__temperature
• soil__downward_component_of_heat_energy_flux
• soil_water__van-genuchten_alpha_parameter
• soil__residual_porosity
• soil_macropores_below-land_surface__depth
• soil_macropores_water__vertical_component_of_hydraulic_conductivity
• soil_layer~topmost__thickness
• soil_layer~topmost_water_infiltration__thickness
• soil~saturated_water__vertical_component_of_hydraulic_conductivity
• soil_water__volume-per-area_concentration
• soil_water_interception__volume-per-area_storage_capacity
• land_surface_soil_conduction__heat_energy_flux
• model_soil_layer__count
• model_soil_layer~0__porosity
• model_soil_layer~0~saturated__thickness
• model_soil_layer~0__thickness
• model_soil_layer~1__porosity
• model_soil_layer~1~saturated__thickness
• model_soil_layer~1__thickness
• model_soil_layer~2__porosity
• model_soil_layer~2~saturated__thickness
• model_soil_layer~2__thickness
• soil_freezing__depth
• soil__heat_capacity_ratio
• soil__mass-per-volume_density
• soil_particle__mass-per-volume_density
• soil_bulk__mass-per-volume_density
• soil_isobaric-process__mass-specific_heat_capacity
• soil_isochoric-process__mass-specific_heat_capacity
• soil__fluid_permeability
• soil__porosity
• soil_at-reference-depth__temperature
• soil~saturated__hydraulic_conductivity
• soil__absolute_permeability
• soil__temperature
• soil_at-temperature__reference_depth
• soil_thawing__depth
• soil__thermal_conductivity
• soil__thermal_diffusivity
• soil__thermal_inertia
• soil__thermal_resistivity
• soil__thickness
• soil__time_derivative_of_hydraulic_conductivity
• soil_void__volume_ratio
• soil_isobaric-process__volume-specific_heat_capacity
• soil_isochoric-process__volume-specific_heat_capacity
• soil_active-layer__porosity
• soil_active-layer~saturated__thickness
• soil_active-layer__thickness
• soil_air__volume_fraction
• bedrock_top_from-soil_surface__depth
• soil_clay__mass_fraction
• soil~oven-dried_clay__mass_fraction
• soil_clay__volume_fraction
• soil_ice__mass_fraction
• soil_ice__volume_fraction
• soil_ice_thawing-front__depth
• soil_layer~topmost__porosity
• soil_layer~topmost~saturated__thickness
• soil_loam__mass_fraction
• soil~oven-dried_loam__mass_fraction
• soil_loam__volume_fraction
• soil_macropores__cutoff_depth
• soil_macropores~saturated__horizontal_component_of_hydraulic_conductivity
• soil_macropores~saturated__vertical_component_of_hydraulic_conductivity
• soil_macropores__volume_fraction
• soil_matter~organic__mass_fraction
• soil~oven-dried_matter~organic__mass_fraction
• soil_matter~organic__volume_fraction
• soil_permafrost__thickness
• soil_permafrost_bottom__depth
• soil_permafrost_top__depth
• soil_regolith-layer__thickness
• soil_rhizosphere__thickness
• soil_sand__mass_fraction
• soil~oven-dried_sand__mass_fraction
• soil_sand__volume_fraction
• soil_phreatic-zone_top__depth
• soil_silt__mass_fraction
• soil~oven-dried_silt__mass_fraction
• soil_silt__volume_fraction
• soil_surface_water_infiltration__domain_time_integral_of_volume_flux
• soil_surface_water_infiltration__mass_flux
• soil_surface_water_infiltration__volume_flux
• soil_surface_water_infiltration__potential_volume_flux
• soil_surface_water_infiltration__time_integral_of_volume_flux
• soil_surface_water__volume_fraction
• soil~air-dried_water__pressure_head
• soil_water__atterberg_activity_index
• soil_water_atterberg-liquid-limit__volume_fraction
• soil_water__atterberg_liquidity_index
• soil_water_atterberg-plastic-limit__volume_fraction
• soil_water__atterberg_plasticity_index
• soil_water_atterberg-shrinkage-limit__volume_fraction
• soil_water__brooks-corey-smith_c_parameter
• soil_water__brooks-corey-smith_pressure_head_offset_parameter
• soil_water__brooks-corey_b_parameter
• soil_water__brooks-corey_eta_parameter
• soil_water__brooks-corey_lambda_parameter
• soil_water__bubbling_pressure_head
• soil_water__mass_diffusivity
• soil_water__effective_hydraulic_conductivity
• soil~saturated_water__effective_hydraulic_conductivity
• soil_water_at-field_capacity__pressure_head
• soil_water_at-field_capacity__volume_fraction
• soil_water__green-ampt_capillary_length
• soil_water__hydraulic_conductivity
• soil_water__hygroscopic_pressure_head
• soil_water__hygroscopic_volume_fraction
• soil_water_infiltration__mass_flux
• soil_water_infiltration__volume_flux
• soil_water__initial_hydraulic_conductivity
• soil_water__initial_normalized_volume_fraction
• soil_water__initial_volume_fraction
• soil_water__mass_fraction
• soil_water__normalized_hydraulic_conductivity
• soil_water__normalized_volume_fraction
• soil~oven-dried_water__mass_fraction
• soil~oven-dried_water__pressure_head
• soil_water__philip_sorptivity
• soil_water_infiltration__potential_volume_flux
• soil_water__pressure_head
• soil_water_at-pressure-head__reference_depth
• soil_water_at-reference-depth__pressure_head
• soil_water__relative_hydraulic_conductivity
• soil_water__residual_volume_fraction
• soil~saturated_water__hydraulic_conductivity
• soil~saturated_water__volume_fraction
• soil_water__smith-parlange_gamma_parameter
• soil_water__van-genuchten_alpha_parameter
• soil_water__van-genuchten_m_parameter
• soil_water__van-genuchten_n_parameter
• soil_water__van-genuchten_alpha_parameter
• soil_water__volume_fraction
• soil_water~wilting-point__pressure_head
• soil_water~wilting-point__volume_fraction
• soil_water_flowing__azimuth_angle_of_darcy_velocity
• soil_water_flowing__elevation_angle_of_darcy_velocity
• soil_water_flowing__x_component_of_darcy_velocity
• soil_water_flowing__y_component_of_darcy_velocity
• soil_water_flowing__z_component_of_darcy_velocity
• soil_water_frost-front__depth
• soil_water_phreatic-zone__thickness
• soil_water_phreatic-zone_top__depth
• soil_phreatic-zone_top_water_recharge__domain_time_integral_of_volume_flux
• soil_water_phreatic-zone_top__offset_depth
• soil_phreatic-zone_top_water_recharge__mass_flux
• soil_phreatic-zone_top_water_recharge__volume_flux
• soil_phreatic-zone_top_water_recharge__time_integral_of_volume_flux
• soil_water_phreatic-zone_top_surface__elevation
• soil_water_phreatic-zone_top_surface__initial_elevation
• soil_water_phreatic-zone_top_surface__slope
• soil_water_phreatic-zone_top_surface__x_derivative_of_elevation
• soil_water_phreatic-zone_top_surface__y_derivative_of_elevation
• soil_water_vadose-zone__thickness
• soil_water_wetting-front__depth
• soil_x-section~horizontal_macropores__area_fraction
• soil_x-section~vertical_macropores__area_fraction
• soil_fertilizer_fertilization__time
• soil_fertilizer_application__depth
• soil_layer__initial_depth
• soil_layer_water__initial_volume_fraction
• soil~dry_ammonium-as-nitrogen~elemental__mass_fraction
• soil~dry_nitrate-as-nitrogen~elemental__mass_fraction
• soil_layer__thickness
• soil_surface_water_evaporation__volume_flux
• soil_surface_water_irrigation__volume_flux
• soil_surface_water_runoff__volume_flux
• soil_rock__volume_fraction
• soil_base-layer__depth
• soil_layer~1_water__volume_fraction
• soil_as-nitrogen_denitrification__average_of_mass_rate
• soil_as-nitrogen_nitrification__average_of_mass_rate
• soil_surface_water_evaporation__time_integral_of_volume_flux
• soil_water__lower_limit_of_volume_fraction
• soil~drained_water__upper_limit_of_volume_fraction
• soil_plant_residue_water_evaporation__volume_flux
• biomass~microbial-and-soil_pool~organic~stabilized-as-nitrogen__mass-per-area_density
• biomass~microbial-or-soil_pool~organic~stabilized_nitrogen_immobilization__gross_mass-per-area_density
• crop_biomass~microbial-and-soil_decomposition_carbon_respiration__mass
• biomass~microbial-and-soil~stabilized_decomposition_carbon_respiration__mass_rate
• soil~no-rock~dry__mass-per-volume_density
• soil_carbon_pool~stabilized_carbon__one-year_change_of_mass
• soil_carbon_pool~stabilized_carbon__year-end_mass
• soil_carbon_pool~stabilized_carbon__year-start_mass
• soil_carbon_pool~stabilized_carbon__final_mass
• soil_carbon_pool~stabilized_carbon__change_of_mass
• soil_carbon_pool~stabilized_carbon__initial_mass
• soil_layer_bulk__mass-per-volume_density
• soil_layer_carbon~stabilized__mass_fraction
• soil_layer_matter~organic~stabilized_carbon__mass_fraction
• soil_carbon_pool~microbial-and-stabilized_carbon~decomposed_addition__mass_rate
• soil_clay_particle__volume_fraction
• land_soil~dry_surface__albedo
• soil_as-nitrogen_denitrification_nitrous-oxide-as-nitrogen_emission__mass-per-area_density
• soil_as-nitrogen_nitrification_nitrous-oxide-as-nitrogen_emission__mass-per-area_density
• soil_as-nitrogen_denitrification_nitrous-oxide-as-nitrogen_emission__average_of_mass_rate
• soil_as-nitrogen_nitrification_nitrous-oxide-as-nitrogen_emission__average_of_mass_rate
• soil_nitrous-oxide-as-nitrogen_emission__average_of_mass_rate
• soil~no-rock_silt__mass_fraction
• soil~moist_layer_bulk__mass-per-volume_density
• soil_profile_bottom_water_drainage__volume_flux
• soil_profile_nitrate-as-nitrogen__mass-per-area_density
• soil_profile_bottom_water_drainage_ammonium_leaching__time_integral_of_mass_flux
• soil_profile_bottom_water_drainage_nitrate_leaching__time_integral_of_mass_flux
• soil_profile_ammonium-as-nitrogen__mass-per-area_density
• soil_pool~stabilized_carbon__change_of_mass
• above-ground_soil_residue_pool_crop_residue_addition__mass-per-area_density
• soil_pool-and-pool~microbial_carbon~decomposed_addition__mass
• soil_surface_residue~standing_carbon_nitrogen__mass_ratio
• land_surface~0-to-10cm-below_soil_water__month-specific_anomaly_of_volume_fraction
• land_surface~0-to-100cm-below_soil_water__month-specific_anomaly_of_volume_fraction
• land_surface~0-to-10cm-below_soil_water__mass-per-area_density
• land_surface~10-to-40cm-below_soil_water__mass-per-area_density
• land_surface~40-to-100cm-below_soil_water__mass-per-area_density
• land_surface~100-to-200cm-below_soil_water__mass-per-area_density
• soil_rhizosphere_water__mass-per-area_density
• land_surface_soil~bare_water_evaporation~direct__energy_flux
• atmosphere_soil_water_evapotranspiration__thornthwaite_potential_volume
• land_surface_soil_water__volume-per-area_storage_density
• soil_vadose-zone_water__volume-per-area_storage_density
• land_surface_soil_water_evaporation__volume_flux