Skip to content

2.1.4 Broadspectrum Soil Test Plus

£52.50

P K Mg pH Ca Na Mn S B Fe Zn Cu Mo eCEC OM – SFI Compliant

For more information, please scroll down.

SKU: SST-1003 Categories: ,

This test measures pH, organic matter, major and micro nutrients essential for plant growth, other than Nitrogen.

The inclusion of organic matter means it is compliant with the Sustainable Farming Initiative (SFI).

*************************************************************************************************************************

For sampling instructions, click here

For the sample form to send with the samples, click here

For the courier booking form, click here

*************************************************************************************************************************

Extraction methods used:

Phosphorus (P): Olsen P extraction (0.5M NaHCO3)

Potassium (K), Magnesium (Mg), Calcium (Ca), Sodium (Na), Manganese (Mn): 1 M Ammonium Nitrate extraction

Sulphur (S): 0.016 M K2PO4

Boron (B): Hot water extraction

Iron (Fe), Zinc (Zn), Copper (Cu), Molybdenum (Mo): 0.5 M EDTA

pH: Extracted in deionised water

Organic Matter (OM): Loss of ignition at 400 °C

effective Cation Exchange Capacity (eCEC): Charge-equivalent sum of Ca, Mg, K & Na