EXCELLENT RESULTS OBTAINED BY THE ECOSISTEMI LABORATORY IN RING TEST TERRENI S.I.L.P.A.

As part of the second round of 2025 of the ring test on agronomic soils organized by the Italian Association of Agrochemical Pedologists Laboratories (S.I.L.P.A.), which focused on samples STD 3/2025 ?Aosta? and STD 4/2025 ?Basiliano?, the laboratory of Ecosistemi recorded all the optimal z-scores, i.e. between -2 and +2, for the parameters for which it participated and for which processing was carried out, listed below:
? pH
? weaving (sand, silt, clay)
? total limestone and active limestone
? organic carbon
? Total nitrogen
? assimilable phosphorus (Olsen)
? exchangeable potassium, exchangeable magnesium, exchangeable calcium and exchangeable sodium
? Cation Exchange Capacity (C.S.C.)
? assimilable iron, assimilable manganese, assimilable zinc and assimilable copper (Lindsay Norwell)
? soluble boron
? metals extractable in direct water (chromium, nickel, lead, copper, zinc and manganese)
? electrical conductivity (extracted in water 1:5)
The results obtained confirm the reliability of the analytical data provided by the laboratory and are the result of the work of the Ecosistemi Always looking for perfection and quality.