F. Andreux

Université de Bourgogne

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Jean‐Christophe Leveque

Virginia Mason Medical Center

Sylvie Dousset

Laboratoire Interdisciplinaire des Environnements Continentaux

Carlos Eduardo Pellegrino Cerri

Forest Science and Research Institute

Jean‐Michel Portal

Institut des Matériaux, de Microélectronique et des Nanosciences de Provence

R. Chaussod

Laboratoire Sols et Environnement

Lydie‐Stella Koutika

Université Professionnelle d'Afrique

Marie‐Jeanne Milloux

Université de Bourgogne

Jean‐Pierre Aguer

Laboratoire Microorganismes Génome et Environnement

Corinne Parat

Institut des Sciences Analytiques et de Physico-Chimie pour l'Environnement et les Matériaux

Enrique Barriuso

Écologie Fonctionnelle et Écotoxicologie des Agroécosystèmes

Cooperative Institutions

Centre National de la Recherche Scientifique

Université de Bourgogne

Institut National de la Recherche Agronomique

Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement

Centre de Microbiologie du Sol et de l'Environnement

Université de Lorraine

Universidade de São Paulo

Biogéosciences

Université Bourgogne Franche-Comté

Technical University of Munich

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Organic Matter and Natural Carbon‐13 Distribution in Forested and Cultivated Oxisols

Soil Science Society of America Journal (1989)

Victor Alexandre Vitorello Carlos Clemente Cerri F. Andreux Christian Feller R. L. Victória

Abstract Soil carbon (C) distribution, natural 13 C abundances and their changes as a consequence of cropping were studied in three neighboring areas on an Oxisol from Brazil. One site (T 0 ) was under forest, while the two other sites (T 12 and T 50 ) had been deforested, then cultivated with sugar cane for 12 and 50 yr, respectively. Soil morphological, chemical and mineralogical characteristics in all three sites were very similar. Total C content of the 0.06‐m layer of T 0 was twice that of T 12 and T 50 , then decreased sharply with depth, to values similar to the other profiles. Delta 13 C had practically constant values of −25.1, −22.8, and −20.4‰, throughout the 0 to 0.30‐m layer of T 0 , T 12 , and T 50 respectively. These values increased in deeper layers, to about −17‰, due to increased humification and possibly to deposition of organic matter from a former 13 C‐rich vegetation. The 0.10‐ to 0.20‐m layer was separated into particle‐size fractions and alkaline extract. Carbon contents decreased from T 0 to T 50 in the sand‐size fractions and alkaline extracts, but did not change in the clay‐size fractions. Delta 13 C values were used to estimate the proportions of C derived from forest (Cdff) and from sugar cane (Cdfc). Carbon derived from sugar cane represented 17.3 ± 3.2% and 40.5 ± 2.2% of total C in T 12 and T 50 , respectively. It reached its maximum value (67 ± 3.7%) in the coarse sand fraction of T 12 and T 50 and decreased with decreasing fraction size, to 13.8 ± 9.4% and 30.5 ± 6.5% in the fine clay fractions of T 12 and T 50 , respectively. Thus, Cdff persisted mainly in the clay‐size fraction.

Oxisol

Humus

Carbon fibers

Soil horizon

Deposition

10.2136/sssaj1989.03615995005300030024x

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Citations (209)

Influence of content and nature of organic matter on the structure of some sandy soils from West Africa

Geoderma (1993)

Ph. Dutartre F. Bartoli F. Andreux Jean‐Michel Portal A. Ange

Humus

Humin

Topsoil

Soil structure

10.1016/0016-7061(93)90127-7

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Citations (67)

Fate of a sulfonylurea herbicide in an alluvial soil, as shown by experimental degradation of pyrimidine-2-14C-labeled rimsulfuron

Chemosphere (1996)

Laure Metzger Colette Munier-Lamy T. Choné M.-J. Belgy F. Andreux

Sulfonylurea

Degradation

10.1016/0045-6535(96)00215-9

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Citations (20)

Diuron mobility through vineyard soils contaminated with copper

Environmental Pollution (2005)

Astrid R. Jacobson Sylvie Dousset Nathalie Guichard Philippe C. Baveye F. Andreux

Vineyard

Lysimeter

Soil Pollutants

10.1016/j.envpol.2005.04.004

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Citations (55)

Evaluating equilibrium and non-equilibrium transport of bromide and isoproturon in disturbed and undisturbed soil columns

Journal of Contaminant Hydrology (2007)

Sylvie Dousset Mathieu Thévenot Valérie Pot Jiřı́ Šimůnek F. Andreux

TRACER

Infiltration (HVAC)

10.1016/j.jconhyd.2007.07.002

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Citations (74)

Water‐stable aggregates and organic matter pools in a calcareous vineyard soil under four soil‐surface management systems

Soil Use and Management (2004)

Etienne Goulet Sylvie Dousset R. Chaussod F. Bartoli A.F. Dolédec

Abstract. Vineyards in Champagne, France are generally situated on slopes where the soils are subject to erosion. Therefore it is important to find a soil‐surface management practice that protects the soil against water erosion. We assessed the potential of mulches or grass covers to stabilize soil aggregates in a calcareous sandy loam from a vineyard in Champagne after 9 years under different management systems. Four different treatments were studied: (i) a bluegrass ( Poa pratensis ) surface cover between the vine rows (GC) with bare soil under the vines (R); two organic mulches of (ii) coniferous (CB) or (iii) poplar (PB) bark that covered the entire soil surface, and (iv) bare soil between the rows as a control. The bark amendments were applied every 3 years at rates of 61 and 67 t ha −1 for the PB and CB treatments, respectively. The kinetics of soil disaggregation in water fitted a power law ( A = K t − D ), in which K was the fraction of water‐stable >200 μm aggregates remaining after 1 hour of wet‐sieving. In the 0–5 cm layer, aggregate stability was greater for GC ( K =21.7), CB ( K =15.2) and PB ( K =13.6) than for the control ( K =10.5) and R ( K =11.8). In the 0–20 cm layer, CB also stabilized soil aggregates ( K =14.0–15.0); but PB did not. Structural stability was more strongly related to total organic carbon ( R 2 =0.64, P <0.001) than to microbial biomass carbon ( R 2 =0.54, P <0.001). A bluegrass cover enhanced structural stability in the 0–5 cm and 0–20 cm layers ( K =14.2), probably because of intense root development and rhizodeposition enhancing microbially produced metabolites, such as carbohydrates. Establishing grass cover or applying bark mulch are effective agricultural practices that improve soil aggregate stability and thus should reduce soil erosion. The vegetative growth of the vines was greater on the soils amended with bark mulches and less on the grass covered soils compared with the control soil; however, no difference in wine quality was observed among the different treatments.

Vineyard

Soil structure

Soil horizon

10.1111/j.1475-2743.2004.tb00376.x

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Citations (45)

Influence of organic amendments on diuron leaching through an acidic and a calcareous vineyard soil using undisturbed lysimeters

Environmental Pollution (2007)

Mathieu Thévenot Sylvie Dousset Sandrine Rousseaux F. Andreux

Vineyard

Lysimeter

10.1016/j.envpol.2007.07.020