Functional ecology and biogeochemistry of soils and agro-ecosystems

Eco&Sols is a Joint Research Unit with 70 permanent staff from INRAE, IRD, Montpellier SupAgro and CIRAD.
The research undertaken by Eco&Sols sets out to improve the understanding of the role of soil organisms and plants and the interactions between them and their environment in biogeochemical cycles - mainly C, N and P cycles - within soils and agroecosystems. The biogeochemical cycles of carbon (C) and nutrients (N and P) are studied mainly in Mediterranean and tropical agrosystems, in particular the roles of the various components of the soils (clay particles, aggregates, pores, etc), the plants (roots, stems, leaves and fruits) and the atmosphere. The nature of the biotic and abiotic determinants of the C and nutrient flows is studied in a range of agronomic situations taking account of changing land uses and global climate change.
Eco&Sols est une unité mixte de recherche de 70 permanents associant l’INRAE, l’IRD, Montpellier SupAgro et le Cirad.
Les travaux conduits à Eco&Sols ont pour objectif d’améliorer la compréhension du rôle des organismes du sol et des plantes, ainsi que des interactions entre eux et avec leur milieu, dans les cycles biogéochimiques - cycles C, N et P principalement- au sein des sols et des agro-écosystèmes. Les cycles biogéochimiques du carbone (C) et des nutriments (N et P) sont principalement étudiés dans les agrosystèmes méditerranéens et tropicaux. Les différents composants du sol (particules d’argiles, agrégats, pores…), de la plante (racines, tiges, feuilles, fruits) et l’atmosphère sont étudiés dans ces cycles. La nature des déterminants biotiques et abiotiques des flux de C et de nutriments est étudiée dans des contextes agronomiques variés soumis aux changements climatiques et d’usage des terres.
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11 to 20 of 25 Results
Jun 13, 2024
Lahmar, Rabah; Douzet, Jean-Marie; Jourdan, Christophe; Cournac, Laurent, 2024, "Crop-News: Experimenting intercropping Sorghum sp., cowpea and native evergreen woody shrub (Piliostigma sp) at Kamboinse - Burkina Faso - 2018-2022", https://doi.org/10.18167/DVN1/MB93LU, CIRAD Dataverse
Intercropping sorghum sp., cowpea and native evergreen woody shrub was tested during this period, using 2 soil tillage methods : Zai vs No-tillage, and 4 shrub densities (0, low, medium and high).
This dataset is harvested from another repository. The link will take you directly to the source of the data.
Dec 5, 2023
Barthès, Bernard G.; Venkatapen, Corinne; Cambou, Aurélie; Blanchart, Eric, 2023, "Data on soil organic carbon content and stock in Martinique – relations to near infrared spectra", https://doi.org/10.23708/C2TV6W, DataSuds, V3, UNF:6:+pSF10aoGmWUCaJN+0PdPA== [fileUNF]
This dataset includes observations on soil organic carbon (SOC) gravimetric and volumetric contents (SOCg, in g kg-1, and SOCv, in g dm-3, respectively) for 98 profiles at least 30 cm deep (1 m deep for 59 of them), in rural areas of the Martinique island, in relation to soil typ...
Tabular Data - 2.1 MB - 721 Variables, 516 Observations - UNF:6:KE+IKVIEiiwawvXz/wdyVA==
DataGeospatial
Observations on soil organic carbon (SOC) gravimetric and volumetric contents (SOCg, in g kg-1, and SOCv, in g dm-3, respectively) for 98 profiles at least 30 cm deep (1 m deep for 59 of them) in relation to soil types and land uses and management, particle size distribution down...
Adobe PDF - 78.6 KB - MD5: df93a0a8cd9309701592a2d4b6cbbcae
Documentation
Variable dictionary (description of the variables) relating to the data set on soil organic carbon, texture and NIR in the Martinique island.
Oct 25, 2023
Laurent, Céline; Bravin, Matthieu; Blanchart, Eric; Crouzet, Olivier; Pelosi, Céline; Lamy, Isabelle, 2023, "Replication Data for: Does a decade of soil organic fertilization promote copper and zinc bioavailability to epi-endogeic earthworms?", https://doi.org/10.18167/DVN1/TU9DRY, CIRAD Dataverse
Dataset of the paper entitled "Does a decade of soil organic fertilization promote copper and zinc bioavailability to epi-endogeic earthworms?" While long-term organic fertilizer (OF) application tends to decrease copper (Cu) and zinc (Zn) availability in agricultural soils, eart...
This dataset is harvested from another repository. The link will take you directly to the source of the data.
Oct 24, 2023
Nobile, Cécile M.; Bravin, Matthieu N.; Tillard, Emmanuel; Becquer, Thierry; Paillat, Jean-Marie, 2023, "Replication Data for: "Phosphorus sorption capacity and availability along a toposequence of agricultural soils: distinct effects of soil type and decadal fertilizer applications"", https://doi.org/10.18167/DVN1/CUII08, CIRAD Dataverse
Dataset of the paper entitled "Phosphorus sorption capacity and availability along a toposequence of agricultural soils: distinct effects of soil type and decadal fertilizer applications". Five field trials where mineral and organic fertilizers were applied for a decade along a t...
This dataset is harvested from another repository. The link will take you directly to the source of the data.
Plain Text - 1.2 KB - MD5: e46578b8bbb8c0130ff1b418164768be
Documentation
Dataset citation and description
Apr 25, 2023
Jaillard, Benoît; Razanamalala, Kanto; Violle, Cyrille; Bernard, Laetitia, 2023, "Data from: Nonlinear Effects Induced by Interactions among Functional Groups of Bacteria and Fungi Regulate the Priming Effect in Malagasy Soils.", https://doi.org/10.15454/LRY3M2, Recherche Data Gouv
Data and R-code used in the paper Nonlinear Effects Induced by Interactions among Functional Groups of Bacteria and Fungi Regulate the Priming Effect in Malagasy Soils, by Benoît Jaillard, Kanto Razanamalala, Cyrille Violle and Laetitia Bernard, published in Microorganisms 2023,...
This dataset is harvested from another repository. The link will take you directly to the source of the data.
Oct 27, 2022
Bernard, Laetitia; Razanamalala, Kanto; Razafimbelo, Tantely M.; Maron, Pierre-Alain; Ranjard, Lionel; Chemidlin Prévost-Bouré, Nicolas; Lelièvre, Mélanie; Dequiedt, Samuel; Ramaroson, Volaniaina; Marsden, Claire; Becquer, Thierry; Trap, Jean; Blanchart, Eric, 2022, "Analyses of soils sampled on Madagascar Highlands following temperature and rainfall gradients in 2014", https://doi.org/10.23708/OMIROI, DataSuds, V2, UNF:6:E57hcLurg305IF1DoMg8+g== [fileUNF]
Priming effect (PE) in soil is proposed to be generated by two distinct mechanisms: “stoichiometric decomposition” and/or “nutrient mining” theories. Each mechanism gets its own dynamics, involves its own microbial actors and targets different soil organic matter (SOM) pools. The...
Tabular Data - 24.5 KB - 77 Variables, 49 Observations - UNF:6:WXQIKanIsaVN3Q5UmY676g==
DataGeospatial
Raw data of variables measured on soil sampled on climate gradient. EXCEL format
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