Soils & Leaves Testing

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Soils & Leaves Testing

For a reasoned agriculture that takes into account the use of agropharmaceutical products, fertilizers and the preservation of the environment, analyses are essential for practitioners. We offer you the following services:

  • Soil and soil analysis
  • Foliar diagnosis
  • Fertilizer formulation control
  • Pesticide formulation control


For your needs, the laboratory offers :

  • Soil testing

-physical (granulometry rate of organic matter)

-chemical (Total nitrogen, exchangeable bases…)



  • Leaf testing

– Nutrient content in the plant (N, P, K, Ca, Mg, Na)

– Trace element content (Fe, Mn, Cu, Zn, B)


  • Analyses of the quality of pesticides and residues in crops and soils

– Determination of the active ingredient content of pesticides

-Determination of pesticide residues in crops and soils


  • Analyses of fertilizer quality

– Control of fertilizer formulation.


  • Agronomic advice

– Assistance to farms



Sampling - packaging - transport.
  • Soil

Our technicians will visit your site and take samples according to X31-100 standards based on a sampling plan according to ISO-18400-101-5166. The samples are packed, stored and transported to the laboratory according to the ISO-18400-105-5168 standard.

  • Leafs

Plant samples (vegetative stages, organs) are taken according to a protocol adapted to each crop.

  • Fertilizers and pesticides

Fertilizers, soil improvers and pesticides are taken according to international sampling methods (EU OJ L 304 of 21.11.2003 page 73).

NB: When the sampling is carried out by you, we will assist you.

  • Land 

Augers and GPS

  • Laboratory

Our measuring devices are :

Soils and leaves: Robinson pipette, Mineralizer and distiller KJEDAHL ICP OES. Carbon and muffle furnace

Pesticides: GC-MS, LC-MS, HPLC


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