Official Series Description


Lab Data Summary

Aggregate lab data for the PORTINO soil series. This aggregation is based on all pedons with a current taxon name of PORTINO, and applied along 1-cm thick depth slices. Solid lines are the slice-wise median, bounded on either side by the interval defined by the slice-wise 5th and 95th percentiles. The median is the value that splits the data in half. Five percent of the data are less than the 5th percentile, and five percent of the data are greater than the 95th percentile. Values along the right hand side y-axis describe the proportion of pedon data that contribute to aggregate values at this depth. For example, a value of "90%" at 25cm means that 90% of the pedons correlated to PORTINO were used in the calculation. Source: KSSL snapshot . Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

There are insufficient data to create the lab data summary figure.


Water Balance

Monthly water balance estimated using a leaky-bucket style model for the PORTINO soil series. Monthly precipitation (PPT) and potential evapotranspiration (PET) have been estimated from the 50th percentile of gridded values (PRISM 1981-2010) overlapping with the extent of SSURGO map units containing each series as a major component. Monthly PET values were estimated using the method of Thornthwaite (1948). These (and other) climatic parameters are calculated with each SSURGO refresh and provided by the fetchOSD function of the soilDB package. Representative water storage values (“AWC” in the figures) were derived from SSURGO by taking the 50th percentile of profile-total water storage (sum[awc_r * horizon thickness]) for each soil series. Note that this representation of “water storage” is based on the average ability of most plants to extract soil water between 15 bar (“permanent wilting point”) and 1/3 bar (“field capacity”) matric potential. Soil moisture state can be roughly interpreted as “dry” when storage is depleted, “moist” when storage is between 0mm and AWC, and “wet” when there is a surplus. Clearly there are a lot of assumptions baked into this kind of monthly water balance. This is still a work in progress.

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Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the PORTINO series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot , parsed OSD records and snapshot of SC database .

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Select annual climate data summaries for the PORTINO series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

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Geomorphic description summaries for the PORTINO series and siblings. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. Proportions can be interpreted as an aggregate representation of geomorphic membership. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Small Shannon entropy values suggest relatively consistent geomorphic association, while larger values suggest lack thereof. Source: SSURGO component records .

There are insufficient data to create the 2D hillslope position figure.

There are insufficient data to create the 3D hills figure.

There are insufficient data to create the 3D mountains figure.

There are insufficient data to create the 3D terrace figure.

There are insufficient data to create the 3D flats position figure.

Competing Series

Soil series competing with PORTINO share the same family level classification in Soil Taxonomy. Source: parsed OSD records and snapshot of the SC database .

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Select annual climate data summaries for the PORTINO series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

Click the image to view it full size.

Geomorphic description summaries for the PORTINO series and competing. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Proportions can be interpreted as an aggregate representation of geomorphic membership. Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Shannon entropy values close to 0 represent soil series with relatively consistent geomorphic association, while values close to 1 suggest lack thereof. Source: SSURGO component records .

There are insufficient data to create the 2D hillslope position figure.

There are insufficient data to create the 3D hills figure.

There are insufficient data to create the 3D mountains figure.

Click the image to view it full size.

There are insufficient data to create the 3D flats position figure.

Soil series sharing subgroup-level classification with PORTINO, arranged according to family differentiae. Hovering over a series name will print full classification and a small sketch from the OSD. Source: snapshot of SC database .

Block Diagrams

Click a link below to display the diagram. Note that these diagrams may be from multiple survey areas.

  1. ID-2011-06-01-03 | Bingham Area - 1973

    Representative pattern of soils in association 3 (Soil Survey of Bingham Area, Idaho; 1973).

Map Units

Map units containing PORTINO as a major component. Limited to 250 records.

Map Unit Name Symbol Map Unit Area (ac) Map Unit Key National Map Unit Symbol Soil Survey Area Publication Date Map Scale
Portino-Trevino-Rock outcrop complex, rolling7025523826492s03id70919761:24000
Rock outcrop-Trevino-Portino complex, rolling858887826652s0mid70919761:24000
Trevino-Portino-Rock outcrop complex, rolling897268826692s0rid70919761:24000
Portino silt loam, 2 to 4 percent slopes686360826462s00id70919761:24000
Portino silt loam, 2 to 4 percent slopes, stony666107826442rzyid70919761:24000
Portino silt loam, 4 to 8 percent slopes, stony673176826452rzzid70919761:24000
Portino silt loam, 4 to 8 percent slopes69594826472s01id70919761:24000
Portino-Thornock complex, 1 to 4 percent slopes119266692092r75kid70919761:24000
Portino-Thornock complex, 0 to 2 percent slopes92794829692sbfid71119831:24000
Thornock-Portino complex, 4 to 8 percent slopes1309562789572n50id76319981:24000
Portino-Thornock complex, 1 to 4 percent slopes908003791132nb1id76319981:24000
Thornock-Portino complex, 8 to 12 percent slopes1313838789592n52id76319981:24000
Portino silt loam, 2 to 4 percent slopesPsB5896799862p76id77019681:24000
Portino silt loam, 2 to 4 percent slopes, stonyPtB4688799892p79id77019681:24000
Portino silt loam, 0 to 2 percent slopesPsA4239799852p75id77019681:24000
Portino silt loam, 4 to 8 percent slopesPsC2256799872p77id77019681:24000
Portino-Thornock complex, undulatingPFD2071799692p6nid77019681:24000
Portino silt loam, 4 to 8 percent slopes, stonyPtC924799902p7bid77019681:24000
Portino silt loam, 0 to 2 percent slopes, stonyPtA467799882p78id77019681:24000
Portino-Knull silt loams, 0 to 2 percent slopesPuA456799922p7did77019681:24000
Portino-Knull silt loams, 2 to 4 percent slopesPuB435799932p7fid77019681:24000
Portino silt loam, 8 to 12 percent slopes, stonyPtD177799912p7cid77019681:24000
Trevino, stony-Portino, stony-Rock outcrop complex, 0 to 20 percent slopes81511915326741nfw3id78019981:24000
Portino, stony-Trevino, stony-Rock outcrop complex, 0 to 12 percent slopes59294015317581ndxkid78019981:24000
Rock outcrop-Trevino, stony-Portino, stony complex, 0 to 20 percent slopes69184115317801ndy8id78019981:24000
Portino silt loam, 2 to 4 percent slopes5543115317481ndx7id78019981:24000
Portino cobbly loam, 2 to 4 percent slopes, stony5729915317541ndxfid78019981:24000
Portino cobbly loam, 4 to 8 percent slopes, stony585315317561ndxhid78019981:24000
Portino silt loam, 4 to 8 percent slopes561815317521ndxcid78019981:24000

Map of Series Extent

Approximate geographic distribution of the PORTINO soil series. To learn more about how this distribution was mapped, or to compare this soil series extent to others, use the Series Extent Explorer (SEE) application. Source: generalization of SSURGO geometry .