Soil
soil
URI: mixs.vocab:Soil
Combinations
- Soil
- SoilMIGSEukaryote [ MIGS eukaryote]
- SoilMIGSBacteria [ MIGS bacteria]
- SoilMIGSPlant [ MIGS plant]
- SoilMIGSVirus [ MIGS virus]
- SoilMIGSOrg [ MIGS org]
- SoilMIMS [ MIMS]
- SoilMIMARKSSpecimen [ MIMARKS specimen]
- SoilMIMARKSSurvey [ MIMARKS survey]
- SoilMISAG [ MISAG]
- SoilMIMAG [ MIMAG]
- SoilMIUVIG [ MIUVIG]
Slots
| MIxS ID | Name | Multiplicity | Description | Pattern | Info |
|---|---|---|---|---|---|
| MIXS:0000009 | lat_lon | 0..1 | The geographical origin of the sample as defined by latitude and longitude. The values should be reported in decimal degrees and in WGS84 system | None | . |
| MIXS:0000018 | depth | 1..1 | The vertical distance below local surface, e.g. for sediment or soil samples depth is measured from sediment or soil surface, respectively. Depth can be reported as an interval for subsurface samples. | None | . |
| MIXS:0000094 | alt | 0..1 | Altitude is a term used to identify heights of objects such as airplanes, space shuttles, rockets, atmospheric balloons and heights of places such as atmospheric layers and clouds. It is used to measure the height of an object which is above the earth's surface. In this context, the altitude measurement is the vertical distance between the earth's surface above sea level and the sampled position in the air | None | . |
| MIXS:0000093 | elev | 1..1 | Elevation of the sampling site is its height above a fixed reference point, most commonly the mean sea level. Elevation is mainly used when referring to points on the earth's surface, while altitude is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit. | None | . |
| MIXS:0000113 | temp | 0..1 | Temperature of the sample at the time of sampling. | None | . |
| MIXS:0000010 | geo_loc_name | 0..1 | The geographical origin of the sample as defined by the country or sea name followed by specific region name. Country or sea names should be chosen from the INSDC country list (http://insdc.org/country.html), or the GAZ ontology (http://purl.bioontology.org/ontology/GAZ) | None | . |
| MIXS:0000011 | collection_date | 0..1 | The time of sampling, either as an instance (single point in time) or interval. In case no exact time is available, the date/time can be right truncated i.e. all of these are valid times: 2008-01-23T19:23:10+00:00; 2008-01-23T19:23:10; 2008-01-23; 2008-01; 2008; Except: 2008-01; 2008 all are ISO8601 compliant | None | . |
| MIXS:0000012 | env_broad_scale | 0..1 | Report the major environmental system the sample or specimen came from. The system(s) identified should have a coarse spatial grain, to provide the general environmental context of where the sampling was done (e.g. in the desert or a rainforest). We recommend using subclasses of EnvO’s biome class: http://purl.obolibrary.org/obo/ENVO_00000428. EnvO documentation about how to use the field: https://github.com/EnvironmentOntology/envo/wiki/Using-ENVO-with-MIxS | None | . |
| MIXS:0000013 | env_local_scale | 0..1 | Report the entity or entities which are in the sample or specimen’s local vicinity and which you believe have significant causal influences on your sample or specimen. We recommend using EnvO terms which are of smaller spatial grain than your entry for env_broad_scale. Terms, such as anatomical sites, from other OBO Library ontologies which interoperate with EnvO (e.g. UBERON) are accepted in this field. EnvO documentation about how to use the field: https://github.com/EnvironmentOntology/envo/wiki/Using-ENVO-with-MIxS. | None | . |
| MIXS:0000014 | env_medium | 0..1 | Report the environmental material(s) immediately surrounding the sample or specimen at the time of sampling. We recommend using subclasses of 'environmental material' (http://purl.obolibrary.org/obo/ENVO_00010483). EnvO documentation about how to use the field: https://github.com/EnvironmentOntology/envo/wiki/Using-ENVO-with-MIxS . Terms from other OBO ontologies are permissible as long as they reference mass/volume nouns (e.g. air, water, blood) and not discrete, countable entities (e.g. a tree, a leaf, a table top). | None | . |
| MIXS:0001083 | fao_class | 0..1 | Soil classification from the FAO World Reference Database for Soil Resources. The list can be found at http://www.fao.org/nr/land/sols/soil/wrb-soil-maps/reference-groups | None | . |
| MIXS:0001080 | cur_land_use | 0..1 | Present state of sample site | None | . |
| MIXS:0001081 | tillage | 0..* | Note method(s) used for tilling | None | . |
| MIXS:0001082 | soil_horizon | 0..1 | Specific layer in the land area which measures parallel to the soil surface and possesses physical characteristics which differ from the layers above and beneath | None | . |
| MIXS:0001084 | profile_position | 0..1 | Cross-sectional position in the hillslope where sample was collected.sample area position in relation to surrounding areas | None | . |
| MIXS:0001085 | drainage_class | 0..1 | Drainage classification from a standard system such as the USDA system | None | . |
| MIXS:0000322 | sieving | 0..1 | Collection design of pooled samples and/or sieve size and amount of sample sieved | None | . |
| MIXS:0000325 | pool_dna_extracts | 0..* | Indicate whether multiple DNA extractions were mixed. If the answer yes, the number of extracts that were pooled should be given. | None | . |
| MIXS:0000318 | crop_rotation | 0..1 | Whether or not crop is rotated, and if yes, rotation schedule | None | . |
| MIXS:0001001 | ph | 0..1 | Ph measurement of the sample, or liquid portion of sample, or aqueous phase of the fluid | None | . |
| MIXS:0000185 | water_content | 0..1 | Water content measurement | None | . |
| MIXS:0000607 | al_sat | 0..1 | Aluminum saturation (esp. For tropical soils) | None | . |
| MIXS:0000644 | annual_precpt | 0..1 | The average of all annual precipitation values known, or an estimated equivalent value derived by such methods as regional indexes or Isohyetal maps. | None | . |
| MIXS:0000642 | annual_temp | 0..1 | Mean annual temperature | None | . |
| MIXS:0000650 | microbial_biomass | 0..1 | The part of the organic matter in the soil that constitutes living microorganisms smaller than 5-10 micrometer. If you keep this, you would need to have correction factors used for conversion to the final units | None | . |
| MIXS:0000204 | org_matter | 0..1 | Concentration of organic matter | None | . |
| MIXS:0000205 | org_nitro | 0..1 | Concentration of organic nitrogen | None | . |
| MIXS:0000645 | season_precpt | 0..1 | The average of all seasonal precipitation values known, or an estimated equivalent value derived by such methods as regional indexes or Isohyetal maps. | None | . |
| MIXS:0000643 | season_temp | 0..1 | Mean seasonal temperature | None | . |
| MIXS:0000647 | slope_aspect | 0..1 | The direction a slope faces. While looking down a slope use a compass to record the direction you are facing (direction or degrees); e.g., nw or 315 degrees. This measure provides an indication of sun and wind exposure that will influence soil temperature and evapotranspiration. | None | . |
| MIXS:0000646 | slope_gradient | 0..1 | Commonly called 'slope'. The angle between ground surface and a horizontal line (in percent). This is the direction that overland water would flow. This measure is usually taken with a hand level meter or clinometer | None | . |
| MIXS:0000335 | soil_text_measure | 0..1 | The relative proportion of different grain sizes of mineral particles in a soil, as described using a standard system; express as % sand (50 um to 2 mm), silt (2 um to 50 um), and clay (<2 um) with textural name (e.g., silty clay loam) optional. | None | . |
| MIXS:0000530 | tot_nitro_content | 0..1 | Total nitrogen content of the sample | None | . |
| MIXS:0000533 | tot_org_carb | 0..1 | Definition for soil: total organic carbon content of the soil, definition otherwise: total organic carbon content | None | . |
| MIXS:0000324 | al_sat_meth | 0..1 | Reference or method used in determining Al saturation | None | . |
| MIXS:0000314 | cur_vegetation_meth | 0..1 | Reference or method used in vegetation classification | None | . |
| MIXS:0000343 | heavy_metals_meth | 0..1 | Reference or method used in determining heavy metals | None | . |
| MIXS:0000321 | horizon_meth | 0..1 | Reference or method used in determining the horizon | None | . |
| MIXS:0000340 | link_addit_analys | 0..1 | Link to additional analysis results performed on the sample | None | . |
| MIXS:0000329 | link_class_info | 0..1 | Link to digitized soil maps or other soil classification information | None | . |
| MIXS:0000328 | link_climate_info | 0..1 | Link to climate resource | None | . |
| MIXS:0000331 | local_class_meth | 0..1 | Reference or method used in determining the local soil classification | None | . |
| MIXS:0000339 | micro_biomass_meth | 0..1 | Reference or method used in determining microbial biomass | None | . |
| MIXS:0001106 | ph_meth | 0..1 | Reference or method used in determining ph | None | . |
| MIXS:0000316 | prev_land_use_meth | 0..1 | Reference or method used in determining previous land use and dates | None | . |
| MIXS:0000341 | salinity_meth | 0..1 | Reference or method used in determining salinity | None | . |
| MIXS:0000336 | soil_texture_meth | 0..1 | Reference or method used in determining soil texture | None | . |
| MIXS:0000334 | soil_type_meth | 0..1 | Reference or method used in determining soil series name or other lower-level classification | None | . |
| MIXS:0000338 | tot_nitro_cont_meth | 0..1 | Reference or method used in determining the total nitrogen | None | . |
| MIXS:0000337 | tot_org_c_meth | 0..1 | Reference or method used in determining total organic carbon | None | . |
| MIXS:0000323 | water_cont_soil_meth | 0..1 | Reference or method used in determining the water content of soil | None | . |
| MIXS:0000332 | soil_type | 0..* | Description of the soil type or classification. This field accepts terms under soil (http://purl.obolibrary.org/obo/ENVO_00001998). Multiple terms can be separated by pipes. | None | . |
| MIXS:0000312 | cur_vegetation | 0..1 | Vegetation classification from one or more standard classification systems, or agricultural crop | None | . |
| MIXS:0000330 | local_class | 0..1 | Soil classification based on local soil classification system | None | . |
| MIXS:0000327 | store_cond | 0..1 | Explain how and for how long the soil sample was stored before DNA extraction (fresh/frozen/other). | None | . |
| MIXS:0000652 | heavy_metals | 0..* | Heavy metals present in the sequenced sample and their concentrations. For multiple heavy metals and concentrations, add multiple copies of this field. | None | . |
| MIXS:0000752 | misc_param | 0..* | Any other measurement performed or parameter collected, that is not listed here | None | . |
| MIXS:0000639 | agrochem_addition | 0..* | Addition of fertilizers, pesticides, etc. - amount and time of applications | None | . |
| MIXS:0000315 | previous_land_use | 0..1 | Previous land use and dates | None | . |
| MIXS:0000320 | extreme_event | 0..1 | Unusual physical events that may have affected microbial populations | None | . |
| MIXS:0001086 | fire | 0..1 | Historical and/or physical evidence of fire | None | . |
| MIXS:0000319 | flooding | 0..1 | Historical and/or physical evidence of flooding | None | . |