Résultats pour Auteur : "Becquer, Thierry"

Relations entre structure des exploitations et gestion des effluents d'élevage sur les Hautes Terres de Madagascar. Ramarovahoaka Noelly, Vigne Mathieu, Fanjaniaina Marie Lucia, Randrianarisoa Anjaniaina Valérie, Nivonirina Nora Amédia, Andriamananjara Andry, Salgado Paulo, Stark Fabien Shandor, Rafolisy Tovonarivo, Becquer Thierry. 2023. Cahiers Agricultures, 32:20, 9 p.

Nutrient flows and balances in mixed farming systems in Madagascar. Fanjaniaina Marie Lucia, Stark Fabien Shandor, Ramarovahoaka Noelly, Rakotoharinaivo Jeanny Fiononana, Rafolisy Tovonarivo, Salgado Paulo, Becquer Thierry. 2022. Sustainability, 14 (2), n.spéc. Sustainable Agricultural Intensification and Soil Fertility:984, 19 p.

Agroecosystem diversification with legumes or non-legumes improves differently soil fertility according to soil type. Sauvadet Marie, Trap Jean, Damour Gaëlle, Plassard Claude, Van Den Meersche Karel, Achard Raphaël, Allinne Clémentine, Autfray Patrice, Bertrand Isabelle, Blanchart Eric, Deberdt Peninna, Enock Seguy, Essobo Nieboukaho Jean-Daniel, Freschet Grégoire T., Hedde Mickaël, de Melo Virginio Filho Elias, Rabary Bodovololona, Rakotoarivelo Miora, Randriamanantsoa Richard, Rhino Béatrice, Ripoche Aude, Rosalie Elisabeth, Saj Stéphane, Becquer Thierry, Tixier Philippe, Harmand Jean-Michel. 2021. Science of the Total Environment, 785:148934, 11 p.

Biomass harvesting leads to soil acidification: A study of mixed crop-livestock farming systems in Madagascar. Fanjaniaina Marie Lucia, Larvy Delarivière Jean, Salgado Paulo, Tillard Emmanuel, Rabeharisoa R. Lilia, Becquer Thierry. 2021. Crop and Pasture Science, 72 (3) : 236-244.

Effect of Savanna windrow wood burning on the spatial variability of soil properties. Eberhardt Diogo, Marchao Robélio, Siqueira Vendrame Pedro Rodolfo, Corbeels Marc, Guedes Filho Osvaldo, Scopel Eric, Becquer Thierry. 2021. Pesquisa Agropecuária Tropical, 51, suppl. Cerrado [Brazilian Savanna]:e66853, 10 p.

Effects of companion crops and tillage on soil phosphorus in a Brazilian oxisol: A chemical and 31P NMR spectroscopy study. Eberhardt Diogo, Marchao Robélio, Quiquampoix Hervé, Le Guernevé Christine, Ramaroson Volaniaina, Sauvadet Marie, Muraoka Takashi, Becquer Thierry. 2021. Journal of Soils and Sediments, 21 (2) : 1024-1037.

Increasing plant diversity promotes ecosystem functions in rainfed rice based short rotations in Malagasy highlands. Ripoche Aude, Autfray Patrice, Rabary Bodovololona, Randriamanantsoa Richard, Blanchart Eric, Trap Jean, Sauvadet Marie, Becquer Thierry, Letourmy Philippe. 2021. Agriculture, Ecosystems and Environment, 320:107576, 10 p.

Legume nitrogen fixation and symbioses in low-inputs rainfed rice rotations. Razafintsalama Harimenja, Sauvadet Marie, Trap Jean, Autfray Patrice, Ripoche Aude, Becquer Thierry. 2021. Sustainability, 13 (22), n.spéc. Sustainable Agricultural Intensification and Soil Fertility:12349, 14 p.

Benefits of dual inoculation with arbuscular mycorrhizal fungi and rhizobia on Phaseolus vulgaris planted in a low-fertility tropical soil. Razakatiana Adamson Tsoushima Ernest, Trap Jean, Baohanta Rondro Harinisainana, Raherimandimby Marson, Le Roux Christine, Duponnois Robin, Ramanankierana Heriniaina, Becquer Thierry. 2020. Pedobiologia, 83:150685, 4 p.

Cocoa agroforest multifunctionality and soil fertility explained by shade tree litter traits. Sauvadet Marie, Saj Stéphane, Freschet Grégoire T., Essobo Nieboukaho Jean-Daniel, Enock Seguy, Becquer Thierry, Tixier Philippe, Harmand Jean-Michel. 2020. Journal of Applied Ecology, 57 (3) : 476-487.

Microbial symbionts and nutrient (N and P) sharing: Effect on soil microbial activity in the upland rice (Oriza sativa) and bean (Phaseolus vulgaris) intercropping. Razakatiana Adamson Tsoushima Ernest, Becquer Thierry, Randriambanona Herizo, Baohanta Rondro Harinisainana, Andrianandrasana Martial Doret, Le Roux Christine, Duponnois Robin, Ramanankierana Heriniaina. 2020. Scientific Papers. Series A. Agronomy, 63 (1) : 490-499.

Nitrogen supply reduces the earthworm-silicon control on rice blast disease in a Ferralsol. Blanchart Eric, Ratsiatosika Onja, Raveloson Harinjaka, Razafimbelo Tantely Maminiana, Razafindrakoto Marie-Antoinette, Sester Mathilde, Becquer Thierry, Bernard Laetitia, Trap Jean. 2020. Applied Soil Ecology, 145:103341, 8 p.

Phosphorus sorption and availability in an andosol after a decade of organic or mineral fertilizer applications: Importance of pH and organic carbon modifications in soil as compared to phosphorus accumulation. Nobile Cécile, Bravin Matthieu, Becquer Thierry, Paillat Jean-Marie. 2020. Chemosphere, 239:124709, 10 p.

Difference in blast development in upland rice grown on an Andosol vs a Ferralsol. Sester Mathilde, Raveloson Harinjaka, Tharreau Didier, Becquer Thierry. 2019. Crop Protection, 115 : 40-46.

Next-generation sequencing on insectivorous bat guano : An accurate tool to identify arthropod viruses of potential agricultural concern. Bourgarel Mathieu, Noel Valérie, Pfukenyi Davies Mubika, Michaux Johan, André Adrien, Becquer Thierry, Cerqueira Frédérique, Barrachina Célia, Boué Vanina, Talignani Loïc, Matope Gift, Missé Dorothée, Morand Serge, Liégeois Florian. 2019. Viruses, 11:1102, 14 p.

Shade trees have higher impact on soil nutrient availability and food web in organic than conventional coffee agroforestry. Sauvadet Marie, Van den Meersche Karel, Allinne Clémentine, Gay Frédéric, de Melo Virginio Filho Elias, Chauvat Matthieu, Becquer Thierry, Tixier Philippe, Harmand Jean-Michel. 2019. Science of the Total Environment, 649 : 1065-1074.

Effects of a bacterivorous nematode on rice 32 P uptake and root architecture in a high P-sorbing ferrallitic soil. Ranoarisoa Patricia Mahafaka, Morel Christian, Andriamananjara Andry, Jourdan Christophe, Bernard Laetitia, Becquer Thierry, Rabeharisoa R. Lilia, Rahajaharilaza Koloina, Plassard Claude, Blanchart Eric, Trap Jean. 2018. Soil Biology and Biochemistry, 122 : 39-49.

Phosphorus sorption capacity and availability along a toposequence of agricultural soils: Effects of soil type and a decade of fertilizer applications. Nobile Cécile, Bravin Matthieu, Tillard Emmanuel, Becquer Thierry, Paillat Jean-Marie. 2018. Soil Use and Management, 34 (4) : 461-471.

Improving the fertility of tropical acid soils: Liming versus biochar application? A long term comparison in the highlands of Madagascar. Raboin Louis-Marie, Razafimahafaly Andrianantenaina Hilaire Damase, Rabenjarisoa Mandaheriniaina Berthin, Rabary Bodovololona, Dusserre Julie, Becquer Thierry. 2016. Field Crops Research, 199 : 99-108.

Transfert de fertilité et durabilité des systèmes de production : application à la culture du riz. Fanjaniaina Marie Lucia, Ramahandry Fidiniaina, Larvy Delarivière Jean, Razafimanantsoa Marie-Paule, Salgado Paulo, Tillard Emmanuel, Rabeharisoa R. Lilia, Becquer Thierry. 2015. Bulletin de l'académie Malgache, 95 (1) : 163-168.

Concentração de íons na solução de um Latossolo Vermelho sob diferentes sistemas de manejo. Lopes de oliveira Maria Inês, Becquer Thierry, Goedert Wenceslau J., Vilela Lourival, Deleporte Philippe. 2011. Pesquisa Agropecuária Brasileira, 46 (10) : 1291-1300.

Variabilité génétique du riz (Oryza sativa L.) à Madagascar. Ahmadi Nourollah, Becquer Thierry, Larroque C., Arnaud Michel. 1988. L'Agronomie Tropicale (1975), 43 (3) : 209-221.

Phosphorus availability in the tropical soils of Reunion: comparison of various methods. Nobile Cécile, Bravin Matthieu, Ravelet M., Tillard Emmanuel, Becquer Thierry, Paillat Jean-Marie. 2015. In : Book of abstracts RAMIRAN 2015. Körner Ina (Ed.). Hamburg University of Technology. Hambourg : Hamburg University of Technology, Résumé, 54. ISBN 978-3-946 094- 02-9 International conference rural-urban symbiosis RAMIRAM 2015. 16, Hambourg, Allemagne, 8 Septembre 2015/10 Septembre 2015.

Preservation of the environment on coral islands and intensification of agriculture : applied study on Maré, Loyalty Islands, New Caledonia. Corniaux Christian, Becquer Thierry, Danflous Jean-Paul, Duwig C., Vernier Philippe, Dulieu Dominique. 1997. In : Applications of systems approaches at the farm and regional levels. Vol. 1. Teng P.S. (ed.), Kropff M.J. (ed.), Ten Berge H.F.M. (ed.), Dent J.B. (ed.), Lansigan F.P. (ed.), Van Laar H.V. (ed.). IRRI. Dordrecht : Kluwer Academic Publishers, 427-437. ISBN 0-7923-4285-2 International Symposium on Systems Approaches for Agricultural Development. 2, Los Banos, Philippines, 6 Décembre 1995/8 Décembre 1995.

Travail du sol, état structural et enracinement de végétaux cultivés sur sols ferrallitiques allitiques des îles Loyauté (Nouvelle-Calédonie). Bourdon E., Duwigi C., Becquer Thierry, Letournel Franck, Blavet Didier. 1997. In : Le travail du sol dans les systèmes mécanisés tropicaux : actes du colloque, 11-12 septembre 1996, Montpellier, France. Pirot Roland (ed.), Perret Sylvain (ed.), Manichon Hubert (ed.). CIRAD-SAR. Montpellier : CIRAD, 101-105. (Colloques) ISBN 2-87614-299-6 Colloque sur le travail du sol dans les systèmes mécanisés tropicaux, Montpellier, France, 11 Septembre 1996/12 Septembre 1996.

Shade tree species impacts on soil nutrient availability and food web in conventional and organic coffee agroforestry. Sauvadet Marie, Van Den Meersche Karel, Allinne Clémentine, Gay Frédéric, Virginio Filho Elias de Melo, Chauvat Matthieu, Becquer Thierry, Tixier Philippe, Harmand Jean-Michel. 2019. In : 4th World Congress on Agroforestry. Book of abstracts. Dupraz Christian (ed.), Gosme Marie (ed.), Lawson Gerry (ed.). CIRAD, INRA, World Agroforestry, Agropolis International, MUSE. Montpellier : CIRAD-INRA, Résumé, p. 737. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Shade tree species with Ca-enriched litter improve cocoa agroforest functions in Central Cameroon. Sauvadet Marie, Saj Stéphane, Freschet Grégoire T., Essobo Nieboukaho Jean-Daniel, Enock Seguy, Becquer Thierry, Tixier Philippe, Harmand Jean-Michel. 2019. In : 4th World Congress on Agroforestry. Book of abstracts.. Dupraz Christian (ed.), Gosme Marie (ed.), Lawson Gerry (ed.). CIRAD, INRA, World Agroforestry, Agropolis International, MUSE. Montpellier : CIRAD-INRA, 738. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Is application rate the only driver of phosphorus phytoavailability in tropical soils receiving mineral and organic fertilizers over an extended period? Nobile Cécile, Bravin Matthieu, Becquer Thierry, Paillat Jean-Marie. 2018. . ARTAS, CIRAD, eRcane, ISSCT. Saint Gilles : ISSCT, 38. ISSCT Agricultural Engineering, Agronomy and Extension Workshop : ​"Farming for the future: improving productivity and ecological resilience in sugarcane production systems". 3, Saint Gilles, Réunion, 23 Septembre 2018/28 Septembre 2018.

Shade tree species impacts on soil fauna and C, N, P cycles in Costa Rican organic and conventional coffee agroforestry systems. Sauvadet Marie, Van den Meersche Karel, Allinne Clémentine, Virginio Filho Elias de Melo, Chauvat Matthieu, Becquer Thierry, Tixier Philippe, Harmand Jean-Michel. 2018. In : Proceedings of the 20th Nitrogen Workshop "Coupling C-N-P-S cycles". INRA, Agrocampus Ouest. Rennes : INRA, 427-428. Nitrogen Workshop "Coupling C-N-P-S cycles". 20, Rennes, France, 25 Juin 2018/27 Juin 2018.

Etude sur les stratégies de gestion des Produits Résiduaires Organiques (PRO) dans la région de Vakinankaratra. Ramarovahoaka Noelly, Andriamananjara Andry, Salgado Paulo, Becquer Thierry, Vigne Mathieu, Fanjaniaina Marie Lucia, Stark Fabien Shandor, Razafimahatratra Hery Manantsoa, Rafolisy Tovonarivo. 2021. . LRI. Antananarivo : Laboratoire des RadioIsotopes, 4 p. Conférence Internationale : "Vers une connexion entre la recherche (innovante), la société et les enjeux du développement durable", Antananarivo, Madagascar, 14 Janvier 2021/15 Janvier 2021.

Impacts of inter-row grass cover on soil biological fertility in tomato crop in Martinique. PoS2-52. Sauvadet Marie, Rhino Béatrice, Loisel Corentin, Floch Laura, Deberdt Peninna, Becquer Thierry, Tixier Philippe, Harmand Jean-Michel. 2018. In : Book of abstracts of the XV European Society for Agronomy Congress : "Innovative cropping and farming systems for high quality food production systems". Agroscope. Genève : Agroscope, Résumé, 149. European Society for Agronomy Congress (ESA 2018). 15, Genève, Suisse, 27 Août 2018/31 Août 2018.

First attempt using Near Infrared Reflectance Spectroscopy to evaluate the element content of flag leaf rice in Malagasy farm fields. Fanjaniaina Marie Lucia, Salgado Paulo, Tillard Emmanuel, Larvy Delarivière Jean, Ramahandry Fidiniaina, Razafimanantsoa Marie-Paule, Razafimahatratra Hery, Rabeharisoa R. Lilia, Becquer Thierry. 2014. In : International conference Agroecology for Africa AFA2014: Agroecology and sustainability of tropical rainfed cropping systems, Madagascar, Antananarivo, 3-7 November 2014. FOFIFA ; Université d'Antananarivo ; LRI ; IRD ; CIRAD. s.l. : s.n., 4 p. International conference Agroecology for Africa, Antananarivo, Madagascar, 3 Novembre 2014/7 Novembre 2014.

Dynamique des nutriments (N, P, K,Ca, Mg) dans les sols sous semis direct avec couverture végétales (SCV) : cas du Cerrado brésilien. Balbino L.C., Lopez de Oliveira M.I., Neia Eberhardt D., Corazza E., Moreira de Carvalho A., Becquer Thierry, Scopel Eric. 2007. In : Les sols tropicaux en semis-direct sous couvertures végétales : Séminaire international, Antananarivo, 3-8 décembre 2007 = Tropical soils under direct seeding, mulch-based cropping systems. Université d'Antananarivo, IRD, GSDM, CIRAD. Paris : FFEM Séminaire International Les sols tropicaux en semis-direct sous couvertures végétales, Antananarivo, Madagascar, 3 Décembre 2007/8 Décembre 2007.

Intensification écologique de l'agriculture des Hautes Terres de Madagascar. Document de synthèse à l'attention des décideurs et acteurs du développement agricole. Blanchart Eric, Razafimbelo Tantely Maminiana, Audouin Sarah, Muller Bertrand, Razafimahatratra Hanitriniana Mamy, Raharison Tahina, Raveloson Harinjaka (collab.), Ranaivoson Lalaina (collab.), Randriamanantsoa Richard (collab.), Rabary Bodovololona (collab.), Rakotomalala Joël (collab.), Ramanantsoanirina Alain (collab.), Rafolisy Tovonarivo (collab.), Raharijaona Sariaka (collab.), Rakotovao Narindra Harisoa (collab.), Ramifehiarivo Nandrianina (collab.), Raminoarison Manoa (collab.), Rasoarinaivo Angelina Rondrotsifantenana (collab.), Ratsiatosika Onja (collab.), Razafindrakoto Malalatiana (collab.), Razakamanarivo Ramarson Herintsitohaina (collab.), Razanamalala Kanto (collab.), Bélières Jean-François (collab.), Autfray Patrice (collab.), Vom Brocke Kirsten (collab.), Cao Tuong-Vi (collab.), Desserre Julie (collab.), Mortillaro Jean-Michel (collab.), Raboin Louis-Marie (collab.), Ripoche Aude (collab.), Scopel Eric (collab.), Salgado Paulo (collab.), Sester Mathilde (collab.), Vigne Mathieu (collab.), Becquer Thierry (collab.), Albrecht Alain (collab.), Bernard Laetitia (collab.), Trap Jean (collab.). 2021. s.l. : Agropolis fondation-SPAD, 5 p.

Rapport technique projet BIOVA (Année 3). Salgado Paulo, Andrianantoandro A., Rakotomanana Olga Rachel, Rabearimisa Rivo, Rabeharisoa R. Lilia, Becquer Thierry, Mungoi M., Fafetine O., Michon A., Dardenne Pierre, Ramalanjaona V.L.. 2015. s.l. : s.n., 53 p.

Rapport technique projet BIOVA (Année 2). Salgado Paulo, Andrianantoandro A., Rakotomanana Olga Rachel, Rabearimisa Rivo, Rabeharisoa R. Lilia, Becquer Thierry, Mungoi M., Fafetine O., Michon A., Dardenne Pierre, Ramalanjaona V.L.. 2014. s.l. : s.n., 51 p.