Our packages
To answer your most frequent needs, we provide several different packages. Packages are available at better prices than individual analyses.
PACKAGE P1 : COMPLETE ANALYSE WITH TRACE ELEMENTS
Sieve analysis (5 sieves) (1), Metson CEC, organic matter, water pH, total CaCO3, Dyer or J.H. phosphorus, exchangeable cations K Ca Mg Na, traces elements Fe Mn Cu Zn, boron (hot water).
PACKAGE P2 = COMPLETE ANALYSE WITHOUT TRACE ELEMENTS
Sieve analysis (5 sieves) (1), Metson CEC, organic matter, water pH, total CaCO3, Dyer or J.H. phosphorus, exchangeable cations K Ca Mg Na.
PACKAGE F1 = PLAIN ANALYSIS OF FERTILITY WITH TRACE ELEMENTS.
Metson CEC, organic matter, water pH, total CaCO3, Dyer or J.H. phosphorus, exchangeable cations K Ca Mg Na, trace elements Fe Mn Cu Zn, boron (hot water).
PACKAGE F2 = PLAIN ANALYSIS OF FERTILITY WITHOUT TRACE ELEMENTS
Metson CEC, organic matter, water pH, total CaCO3, Dyer or J.H. phosphorus, exchangeable cations K Ca Mg Na.
PACKAGE B1 = SOIL : LIFE AND FERTILITY 
Microbial biomass, organic matter renewal rate, water pH, total CaCO3, J.H. phosphorus, exchangeable cations K Ca Mg Na.
For further information
OTHER SERVICES
For vineyard and fruit tree plantation :
Oxalic iron and active lime (with IPC computation using the Juste and Pouget method) when total CaCO3 > 5 %.
Trace elements Fe Mn Cu Zn extracted with DTPA.
Boron (hot water).
Total nitrogen, C:N ratio computation.
Soil fixating power for phosphorus (Studer method).
Olsen phosphorus.
Nitrogen residue on fresh soil, other elements.
Sulfur : CaH2PO4 method (SCOTT).
Total metallic trace elements : Cd, Cr, Cu, Hg, Ni, Pb, Zn.
Trace elements : B Cu Zn Mn Fe Co.
Trace elements : B Cu Zn.
Selenium.
Selenium and arsenic.
Other déterminations : see individual analyses.
ORGANIC MICRO POLLUTANTS
(subcontracting to an accredited laboratory)
PAHs : 3 representative polynuclear aromatic hydrocarbons (decree of 01/08/1998).
PCBs : 7 representative polychlorobiphenyls (decree of 01/08/1998).
Total hydrocarbons (IRFT X 31-410)
INTERPRETATION AND MANURING COUNSELLING IPAS
(NO ADDITIONAL COST)
CEC or necessary clay fraction, with information datasheet.
GARDEN ANALYSES OR KITS FOR GARDEN CENTER
Consult us
INDIVIDUAL ANALYSES
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Microbial biomass, renewal rate of organic matter. Interpretation.
DETERMINATIONS ON DRY SOIL
Registration.
Preparation of the dry sample (NF X 31-101 NF ISO 11464).
Air-drying.
Residual moisture at 105 C (NF ISO 11465).
Refuse at 2 mm; (dry soil.)
Refuse at 2 mm - refuse washing with water.
PHYSICAL CARACTERISTICS
Clay (ISO 11277).
Granulometry 5 sieves.
Decarbonation.
Permanent wilting point pF 4,2 and water-holding capacity pF 2,8 on fine dry soil.
Loss on ignition at 550 C.
Organic carbon - organic matter (Anne method).
Total nitrogen.
Total carbonates.
Active lime (Drouineau - Gallet).
IPC (active lime + iron) using the Juste and Pouget method.
CHEMICAL CARACTERISTICS
Solubilization of SO4-- with CaCl2.
Solubilization of SO4-- with Ca(H2PO4)2.
Sulfur assay by ICP-AES.
Water pH.
Electrical onductivity (extraction + assay).
Water pH and sample preparation.
KCl 1N pH.
Riehm CEC.
Metson CEC.
Solubilization of exchangeable cations with ammonium acetate.
K, Ca, Mg, Na assay.
Dyer phosphorus (extraction and assay).
Joret Hebert phosphorus (extraction and assay).
Olsen phosphorus (extraction and assay).
Soluble phosphorus in water (extraction and assay.)
Adsorbent power in phosphorus (Studer method).
Trace elements solubilizations : Fe, Mn, Cu, Zn with DTPA.
Trace elements solubilization : Mn, Cu, Zn with EDTA.
Assay of Fe, Mn, Cu, Zn.
Soluble boron (hot water) (extraction and assay by ICP-AES).
Mo (Griegg method).
Exchangeable aluminum with KCl (extraction and assay).
Chlorides (extraction and assay).
IPAS on request.
TOTAl ELEMENTS
Total elements solubilization.
Selenium and arsenic mineralisation.
Assay of P, K, Ca, Mg, Na by element *.
Assay of Cu, Zn, Ni, Cr, Co, Pb by element *.
Assay of total boron (solubilization and assay).
Assay of Se, As, Cd, Al, Fe, Mn by element *.
Mercury (mineralisation and assay).
Other elements : consult us.
Pesticides : consult us.
RESIDUE AFTER WINTER
extraction with KCl, assay NO3- and NH4+.
extraction with Ca(H2PO4)2, assay SO4--.
nitrates and sulfates on the same sample (with their specific extractive).
On request we can provide :
Collecting and sampling protocol.
Plastic containers for packaging. Samples that are not send within 24 hours to the laboratory for analysis should be frozen until that they are shipped.
SOIL ANALYSES : analyses campaign
Mailing.
Phoning.
Collecting.
For other analyses, contact us.
