Soil Testing
Environ Tech Lab also undertakes the Soil Profile study and its detailed (physical and chemical) testing for its chemical characteristics for agriculture use and groundwater pollution. Testing is carried out as per our scope of accreditation by NABL (NABL Certified Lab).


Soil |
Soil moisture content,% |
IS :2720(P-2) :2010, Reaff. 2015 |
1-60% |
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Water soluble solids, mg/Kg |
, IS : 2720(P-21):2001, Reaff. 2015 |
1-10000 mg/Kg |
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pH |
IS: 2720(Pt-26):2002, Reaff. 2016 |
2-13 |
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Conductivity, µmhos/cm |
IS: 14767,2000, Reaff. -2016 |
0.1-1,00,000 µmhos/cm |
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Organic matter, % |
IS: 2720 (Pt-22):2010, Reaff. -2015 |
0.2-30% |
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Chloride as Cl, mg/Kg |
USDA:1954-Reaff 2010 |
5-1000 mg/Kg |
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Cations Exchange Capacity, % |
IS:2720(Pt-24):2010, Reaff -2015 |
1-20% |
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Soluble SO4 (Total), mg/Kg |
IS:2720(pt-27):2006,
Reaff 2015 |
1-1000 mg/Kg |
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Total
Kjeldahl Nitrogen, Kg/Hectare |
IS:14684:2005, Reaff
– 2014 |
15-3000 Kg/Hectare |
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#Texture |
Cl 2,4, IS:2720 (Part-4) 1985[Reaffirmed.2015] |
Qualitative |
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#Bulk density, gm/cc |
IS: 2720 (Part– III): 1980 [Reaffirmed.2011] |
1-4 gm/cc |
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#Available Nitrogen as N , mg/kg |
Lab SOP No. ETL/Soil/ 2022/12 Issued date-01.01.2016based on Department of
Agriculture & Cooperation, MoA, GoI & FAO Methods |
1 mg/kg to 10000 mg/kg |
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#Available Phosphorus as P , mg/kg |
Lab SOP No. ETL/Soil/ 2022/13 |
1 mg/kg to 5000 mg/kg |
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#Extractable/ Available Potassium as K , mg/kg |
Lab SOP No. ETL/Soil/ 2022/14 |
10 mg/kg to 10000 mg/kg |