Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

21 résultats
Page :
triés par
Image document

COFFEE-FLUX (Costa Rica): observatory for monitoring and modeling carbon, nutrients, water and sediment ecosystem services in coffee agroforestry systems; mitigation and adaptation to climate changes through ecosystem manipulation

 Olivier Roupsard , Karel van den Meersche , Bruno Rapidel , Elias de Melo , Fabien Charbonnier , et al.
Journée de l'Infrasctructure nationale AnaEE France, AnaEE Analyses et Expérimentations sur les Ecosystèmes - France., Dec 2015, Toulouse, France. pp.1
Communication dans un congrès hal-01837377v1
Image document

Combining participatory games and backcasting to support collective scenario evaluation: an action research approach for sustainable agroforestry landscape management

 Federico Andreotti , Erika N Speelman , Karel van den Meersche , Clementine Allinne
Sustainability Science, 2020, 15 (5), pp.1383-1399. ⟨10.1007/s11625-020-00829-3⟩
Article dans une revue hal-02886197v1

Linking root biomass and traits with soil C and nutrients stocks and microbial activity down to 100 cm depth in a young Mediterranean agroforestry system

 Lorène Siegwart , Christophe Jourdan , Gabin Piton , Karel van den Meersche , Soh Sugihara , et al.
EJP SOIL General Meeting and Annual Science Days, Jun 2022, Palerma, Italy
Communication dans un congrès hal-03637728v1

Root biomass and root traits varied spatially in a young Mediterranean agroforestry system: implications for soil C storage

 Lorène Siegwart , Christophe Jourdan , Gabin Piton , Karel van den Meersche , Soh Sugihara , et al.
8th International Symposium on Soil Organic Matter (SOM 2022), Jun 2022, Seoul, South Korea
Communication dans un congrès hal-03637770v1

The End of the Sun / Shade dichotomy in AFS: mapping of plant light budgets in multistrata heterogeneous plots

 Fabien Charbonnier , Guerric Le Maire , Erwin Dreyer , Fernando Casanoves , Mathias Christina , et al.
World Congress on Agroforestry (WCA). Trees for life: accelerating the impacts of agroforestry, Feb 2014, Delhi, India. pp.19-20
Communication dans un congrès hal-02950917v1
Image document

Modelling the key role of microorganisms in C and N cycles of a cereal-legume agrosystem

 Hatem Ibrahim , Didier Blavet , Karel van den Meersche , Céline Blitz-Frayret , Abdessatar Hatira , et al.
Goldschmidt 2019, Aug 2019, Barcelone, Spain.
Poster de conférence ird-02508805v1

Horizontal and vertical variations of root distribution and traits, soil physical, chemical and microbial properties associated with CNP cycles in a young alley-cropping system under Mediterranean climate

 Lorène Siegwart , Christophe Jourdan , Gabin Piton , Karel van den Meersche , Soh Sugihara , et al.
6th European Agroforestry Conference EURAF 2022, May 2022, Nuoro, Italy
Communication dans un congrès hal-03638023v1
Image document

Suivi des services écosystémiques dans un observatoire de caféiers agroforestiers. Applications pour la filière du café

 Olivier Roupsard , Clementine Allinne , Karel van den Meersche , Philippe Vaast , Bruno Rapidel , et al.
Agroforesterie et services écosystémiques en zone tropicale : Recherche de compromis entre services d'approvisionnement et autres services, Editions Quae, 254 p., 2019, Update Sciences and Technologies, 978-2-7592-3059-4
Chapitre d'ouvrage hal-02789592v1
Image document

Roots take up labeled nitrogen from a depth of 9 m in a wooded savanna in Brazil

 Rafael Costa Pinheiro , Jean-Pierre Bouillet , Vânia Regina Pivello , Lívia Lanzi Aló , Vladimir Eliodoro Costa , et al.
Soil Biology and Biochemistry, 2021, 160, pp.108282. ⟨10.1016/j.soilbio.2021.108282⟩
Article dans une revue hal-03465472v1

Shade trees have higher impact on soil nutrient availability and food web in organic than conventional coffee agroforestry

 Marie Sauvadet , Karel van den Meersche , Clementine Allinne , Frédéric Gay , Elias de Melo Virginio Filho , et al.
Science of the Total Environment, 2019, 649, pp.1065-1074. ⟨10.1016/j.scitotenv.2018.08.291⟩
Article dans une revue hal-02627400v1

Increased light-use efficiency sustains net primary productivity of shaded coffee plants in agroforestry system

 Fabien Charbonnier , Olivier Roupsard , Guerric Le Maire , Joannes Guillemot , Fernando Casanoves , et al.
Plant, Cell and Environment, 2017, 40 (8), pp.1592-1608. ⟨10.1111/pce.12964⟩
Article dans une revue hal-01567220v1
Image document

The "Coffee-flux collaborative observatory": measuring and modeling carbon, nutrients, water and sediment Ecosystem services in a coffee agroforestry watershed (Costa Rica)

 Olivier Roupsard , Karel van den Meersche , Clementine Alline , Bruno Rapidel , Jacques Avelino , et al.
2016, 23 p
Autre publication scientifique hal-01837379v1
Image document

Distance from the trunk and depth of uptake of labelled nitrate for dominant and suppressed trees in Brazilian Eucalyptus plantations: Consequences for fertilization practices

 Rafael Costa Pinheiro , Jean-Pierre Bouillet , Bruno Bordron , Lívia Lanzi Aló , Vladimir Eliodoro Costa , et al.
Forest Ecology and Management, 2019, 447, pp.95-104. ⟨10.1016/j.foreco.2019.05.011⟩
Article dans une revue hal-02628040v1

Leaf litter stoichiometry affects decomposition rates and nutrient dynamics in tropical forests under restoration in Costa Rica

 Oscar Lanuza , Fernando Casanoves , Diego Delgado , Karel van den Meersche
Restoration Ecology, 2019, 27 (3), pp.549-558. ⟨10.1111/rec.12893⟩
Article dans une revue hal-02618080v1

Root biomass, turnover and net primary productivity of a coffee agroforestry system in Costa Rica: effects of soil depth, shade trees, distance to row and coffee age.

 Elsa Defrenet , Olivier Roupsard , Karel van den Meersche , Fabien Charbonnier , Junior Pastor Pérez-Molina , et al.
Annals of Botany, 2016, 118 (4), pp.833-851. ⟨10.1093/aob/mcw153⟩
Article dans une revue hal-01606585v1
Image document

Agroecosystem diversification with legumes or non-legumes improves differently soil fertility according to soil type

 Marie Sauvadet , Jean Trap , Gaëlle Damour , Claude Plassard , Karel van den Meersche , et al.
Science of the Total Environment, 2021, 795, ⟨10.1016/j.scitotenv.2021.148934⟩
Article dans une revue hal-03390696v1
Image document

Spatial-temporal variations of nitrous oxide emissions in coffee agroforestry systems in Costa Rica

 Abeline Bentzon-Tarp , Diljá Helgadóttir , Karel van den Meersche , Frédéric Gay , Anders Priemé , et al.
Agriculture, Ecosystems & Environment, 2023, 343, pp.108257. ⟨10.1016/j.agee.2022.108257⟩
Article dans une revue hal-04529883v1
Image document

Modelling the Organic Evolution of a Mediterranean Limestone Soil under Usual Cropping of Durum Wheat and Faba Bean

 Hatem Ibrahim , Sinda Gaieb , Nadhem Brahim , Didier Blavet , Karel van den Meersche , et al.
Agronomy, 2021, 11 (9), pp.1688. ⟨10.3390/agronomy11091688⟩
Article dans une revue hal-03353697v1
Image document

Root distribution and properties of a young alley-cropping system: effects on soil carbon storage and microbial activity

 Lorène Siegwart , Christophe Jourdan , Gabin Piton , Soh Sugihara , Karel van den Meersche , et al.
Plant and Soil, 2023, 482 (1-2), pp.601-625. ⟨10.1007/s11104-022-05714-9⟩
Article dans une revue hal-03872679v1
Image document

Effects of climate and atmospheric nitrogen deposition on early to mid-term stage litter decomposition across biomes

 Taeoh Kwon , Hideaki Shibata , Sebastian Kepfer-Rojas , Inger Schmidt , Klaus Larsen , et al.
Frontiers in Forests and Global Change, 2021, 4, pp.678480. ⟨10.3389/ffgc.2021.678480⟩
Article dans une revue hal-03403978v1
Image document

STRADIV - System approach for the TRAnsition to bio-DIVersified agroecosystems. Data Management Plan

 Sandrine Auzoux , Krishna Naudin , Aude Ripoche , Patrice Autfray , Jean-François Bélières , et al.
[Technical Report] Cirad, chemin de Baillarguet, 34980 Montferrier-sur-Lez. 2020
Rapport hal-02963652v1
Page :