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Krav på jordprovtagning i South Carolina

Krav på jordprovtagning i South Carolina

Statliga regler: SC Code of Regulations R.61-43, ersatt av State Register Document No. 4997. Statliga riktlinjer: Clemson University Agricultural Service Laboratory provtagningsriktlinjer.

Jordprovtagning i South Carolina: frekvens, area, djup och kärnprovtagning

Hur ofta behöver man ta jordprover i South Carolina?

När på året bör jordprover tas i South Carolina?

Hur många hektar kan ett jordprov täcka i South Carolina?

Hur djupt bör jordprover tas i South Carolina?

Hur många kärnor går det till ett jordprov i South Carolina?

Hur många jordprover behövs för ett 40 hektar stort fält i South Carolina?

Clemson University Agricultural Service Laboratory sampling guidelines: Ett enhetligt fält på 100 hektar behöver minst 10 sammansatta prover på högst 10 hektar vardera, och minst 120 kärnor totalt, 12 per prov.

Prover och kärnor för alla fältstorlekar

Soil sampling rules in South Carolina, with the exact wording of each source
Country / region Purpose / programme Time / frequency Area per sample Method Depth Cores Status and source
United States
South CarolinaUnited StatesSouth Carolina only. Other states set their own rules.Soil test before land applying animal manureStandards for the Permitting of Agricultural Animal Facilities
  • Season Each field, before manure application (required)
  • Repeat Each field should be sampled at least once per year (the rule says "should")
  • Season Where manure goes on less than once a year, at least one sample before returning to that field (required)
Not specifiedNot specifiedUsually 6 to 8 inches (15.24 to 20.32 cm). The rule gives this as the usual depth, not a fixed one.Not specifiedConditionalSC State Register Document No. 4997, R.61-43 (final, State Register 45/5)
Who it applies to, the exact wording and every source
Who it applies to
Land where animal manure and other animal byproducts are applied under R.61-43 (Part 100 for swine, Part 200 for other animal facilities). Each field is sampled before manure application, to set the application rate.
In force from
28 May 2021
Legal text
S.C. Code of Regulations R.61-43, as replaced by State Register Document No. 4997, Sections 100.100.B.9 (swine) and 200.100.B.9 (other animal facilities)

The wording in the source

Timing

Depth

  • Soil sampling (usually 6 to 8 inch depth) shall be conducted for each field prior to manure application

    R.61-43, 200.100.B.9

Who it applies to

  • This part applies to all land where animal manure and other animal byproducts are applied.

    R.61-43, 200.10.B.3

  • Soil sampling (usually 6 to 8 inch depth) shall be conducted for each field prior to manure application to determine the appropriate application rate.

    R.61-43, 200.100.B.9

  • This part applies to all land where swine manure and other swine byproducts are applied.

    R.61-43, 100.10.B.3

In force

Sources

Sources re-checked every two months, last update October 2026. Reviewed by GeoPard editorial team.
South CarolinaUnited StatesSouth Carolina only. Other states set their own rules.Routine soil fertility samplingClemson University Agricultural Service Laboratory sampling guidelinesNot specifiedOne sample per 10 acres or less (4.05 ha) on large areasSample separately areas cropped or fertilized differently, or with different soil types or textures.Cultivated areas: surface to 6 to 8 inches (15.24 to 20.32 cm). Pasture or turf: 2 to 4 inches (5.08 to 10.16 cm).Sub-samples from at least 12 locationsOfficial guidanceClemson Agricultural Service Laboratory, Guidelines for Collecting Samples
Who it applies to, the exact wording and every source
Who it applies to
Advice from the public land-grant university laboratory for South Carolina. Not law.
In force from
Under review
Legal text
Clemson University Agricultural Service Laboratory, Guidelines for Collecting Samples

The wording in the source

Area per sample

Method

  • Areas cropped or fertilized differently or those with different soil types or textures should be sampled separately.

    Soil Samples, item 1

Depth

  • Samples from cultivated areas should be taken from the surface to a depth of 6 to 8 inches.

    Soil Samples, item 2

  • Samples from pasture or turf should be taken only 2 to 4 inches deep.

    Soil Samples, item 2

Cores

Sources

Sources re-checked every two months, last update October 2026. Reviewed by GeoPard editorial team.

USA: federala regler och alla andra delstater

Jordprovtagningsregler i alla länder

Rapportera ett föråldrat krav: info@geopard.tech

Planera punkterna enligt den regel som gäller

Ställ in arean per prov, kärnorna och det djup som din regel begär. GeoPard placerar punkterna i ett rutnät eller per zon, ruter promenaden, skriver ut etiketterna och tar med sig planen till fältet på en telefon.

Skapa en provtagningsplan Se jordprovtagningsplaneraren

En planeringsreferens byggd på officiella källor, inte juridisk rådgivning. Regler gäller beroende på jurisdiktion, näringsämne, markanvändning och program: kontrollera den aktuella officiella texten och ditt laboratoriums instruktioner före fältarbete.

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