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An ecotoxicological study in irrigated mixed farming under semi-arid mediterranean climate (Morrocco).

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HAL Id: hal-01628860

https://hal.archives-ouvertes.fr/hal-01628860

Submitted on 2 Jun 2020

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L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

An ecotoxicological study in irrigated mixed farming

under semi-arid mediterranean climate (Morrocco).

J.-C. Thoisy-Dur, Nathalie Cheviron, Joëlle Duplay, Naima El Ghachtouli,

Francoise Elsass, Malika Ghazi, Virginie Grondin, Aziza Kouchou, Naoual

Raïs, Folkert van Oort

To cite this version:

J.-C. Thoisy-Dur, Nathalie Cheviron, Joëlle Duplay, Naima El Ghachtouli, Francoise Elsass, et al.. An ecotoxicological study in irrigated mixed farming under semi-arid mediterranean climate (Morrocco).. SETAC Europe 25th Annual Meeting, May 2015, Barcelone, Spain. �hal-01628860�

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FES CFS SAV4 SAV10 0 0,5 1 1,5 2 2,5 3

PHOSPHATASE

Intensity factor

FES CFS SAV4 SAV10 0 0,5 1 1,5 2 2,5 3

GLUCOSIDASE

Intensity factor

FES CFS SAV4 SAV10 0 0,5 1 1,5 2 2,5 3 3,5 4

ARYLSULFATASE

Intensity factor

FES CFS SAV4 SAV10 0 0,5 1 1,5 2 2,5 3

ARYLAMIDASE

Intensity factor

FES CFS SAV4 SAV10 0 0,5 1 1,5 2 2,5 3

GALACTOSIDASE

Intensity factor

FES CFS SAV4 SAV10 0 0,5 1 1,5 2

UREASE

Intensity factor

Centre de recherche de Versailles-Grignon | Île-de-France

Tél. : 33(0)1 30 83 30 00

Route de Saint-Cyr - RD 10

www.versailles-grignon.inra.fr

78026 Versailles Cedex

EAI index

PLI index

FES CFS SAV4 SAV10 0 0,5 1 1,5 2

CHROME

Concentration factor

FES CFS SAV4 SAV10 0 5 10 15 20 25 30

CUIVRE

Concentration factor

FES CFS SAV4 SAV10 0 0,5 1 1,5 2

NICKEL

Concentration factor

FES CFS SAV4 SAV10 0 1 2 3 4 5 6 7 8

ZINC

Concentration factor

Tannery, paints and steel

Brassware craft

+

Mean value

°

Extreme value

-

Mini/Maxi

+

Mean value

°

Extreme value

-

Mini/Maxi

Cycles de P et S Cycle de N Cycle du C

CF (Concentration factor) = C (metal) / C (metal in non polluted soil)

PLI (Pollution Load Index) = (CF_Cr x CF_Ni x CF_Cu x CF_Zn)

1/4

IF (Intensity factor) = C (Enzymatic activity) / C (Enzymatic activity in non polluted soil)

EAI (Enzyme Activity Index) = (CI_Phos x CI_Sulf x CI_Urea x CI_Amid x CI_Gluc x CI_Gala)

1/6

Remerciements au PRAD (à compléter)

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