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Communications orales dans Conférences internationales

  • Andry Andriamananjara, Herintsitohaina Razakamanarivo, Jennifer  Hewson, Andrisoa RianaHary, Ranaivoson Ntsoa, Nantenaina Ramboatiana, Mieja Razafindrakoto, Nandrianina Ramifehiarivo, Marie Paule Razafimanantsoa, Tahiana Ramananantoandro, Andriambolantsoa Rasolohery, Nantenaina Rabetokotany, Tantely Razafimbelo. Improved carbon storage assessment for a better REDD+ implementation in Eastern region of Madagascar. 5th International Ecosummit. Ecological sustainability: Engineering change,29 August-1 September 2016, Montpellier, France.

  • K. Razanamalala, T. Razafimbelo, PA. Maron, L. Ranjard, N. Chemidlin, M. Lelièvre, S. Dequiedt, J. Trap, T. Becquer, E. Blanchart & L. Bernard. Drivers of Priming Effect intensity depend on climatic gradient in Madagascar. Oral communication. SOM 2015. Göttingen, Germany, 20-25 Sept 2015.

  • RazafimbeloTantely, Razakamanarivo Herintsitohaina, RafolisyTovonarivo, Rakotovao Narindra, Saneho Tiana, Andriamananjara Andry, Rakotosamimanana Stéphan, Deffontaines Sylvain, VirginieFalinirina, Laetitia Bernard, Dominique Masse, Albrecht Alain. Climate smart practices impact soil organic carbon storage in Madagascar. Climate-Smart Agriculture, 16-18 Mars 2015, Montpellier, France.

  • Nantenaina Rabetokotany-Rarivoson, Andry Andriamananjara, Tantely Razafimbelo, Nandrianina Ramifehiarivo, NantenainaRamboatiana, Marie-Paule Razafimanantsoa, HeryRazafimahatratra, Lilia Rabeharisoa, Martial Bernoux, Michel Brossard, Alain Albrecht, Leigh Winowiecki, Tor Vagen, Clovis Grinand, RomualdVaudry, Jean-Roger Rakotoarijaona, Pierre Rahagamalala, AndriambolantsoaRasolohery, Liliane Parany, Christian Bürren, Haritiana Julio Saneho, Eustache Miasa, HerintsitohainaRazakamanarivo. Changes in soil organic carbon (SOC) stocks after forest conversion in humid ecoregion of Madagascar. XIV World Forestry Congress, 7-11 September 2015 Durban, South Africa.

  • Nantenaina Ramboatiana, Andry Andriamananjara, Andrisoa Riana Hary, Tiana Saneho, Tantely Razafimbelo, Marie PauleRazafimanatsoa, Andriambolantsoa Rasolohery, Jenny Hewson, Nandrianina Ramifehiarivo, NantenainaRabetokotany, Tahiana Ramananantoandro, Andriambelo R. Razafimahatratra, Gabrielle Rajoelison, Lilia Rabeharisoa, Eustache Miasa, Herintsitohaina Razakamanarivo. Assessing aboveground and soil carbon storage under preserved forested area in Madagascar to address climate change: case of Ankeniheny-Zahamena Corridor (CAZ). XIV World Forestry Congress, 7-11 September 2015,Durban, South Africa.

  • Andry Andriamananjara, Herintsitohaina Razakamanarivo, Njara Narindra Rasolo, Allan Luigi Razakamahefa, Tiphaine Chevallier, TovoRafolisy, Michel Rabenarivo, Marie-PauleRazafimanantsoa, Eustache Miasa, Jahiel Michel, Becquer Thierry, Lilia Rabeharisoa, Tantely Razafimbelo. Temperature change affects C mineralization and P availability in tropical soil of Madagascar. ELS2014 –The Earth Living Skin: Soil, Life and Climate Changes. EGU – SSS Conference, 22 – 25 September 2014, Castellaneta Marina (TA), Italy.

  • Onjaherilanto R. Razanakoto, Andry Andriamananjara, Marie-PauleRazafimanantsoa, TovoheryRakotoson, ErikSmolders,Lilia Rabeharisoa. Is Phosphorus known by Malagasy rice producers: as a companion or as a threat against local environment?4thSustainablePhosphorusSummit SPS 2014, 1-3 septembre 2014, Montpellier, France.

  • Manitranirina Henintsoa, Andry Andriamananjara, Tantely Razafimbelo, Lilia Rabeharisoa, Thierry Becquer. Productivity of upland rice–bean intercropping under
    intensive tillage and no-tillage with organic and mineral fertiliser inputs on ferralitic soil of Malagasy highlands. The 3rd International Conference on Conservation Agriculture in Southeast Asia.Hanoi, Vietnam, December 10-15, 2012, pp267-268.

  • Andry Andriamananjara, Marie Paule Razafimanantsoaa, Dominique Masse, Lilia Rabehariso. Phosphorus availability in Malagasy Ferralsols under Vignasubterraneaand Oryza sativa. A perspective for a “tanety” valorization. 8the International Soil science congress on “Land degradation and challenges in sustainable soil management”, 15 – 17 May 2012, Cesme – Izmir, Turkey.

  • Andry Andriamananjara, Mahamadou Malam Abdou, Lilia Rabeharisoa, Laurie Amenc, Hélène Vailhe, Dominique Masse, Jean-Jacques Drevon. Genotypic variation for N2-fixation in voandzou (Vignasubterranea) under P deficiency and P sufficiency. 17th International congress on Nitrogen fixation, 27 Nov – 2 Dec 2011, Perth-Australia.

  • Razafindrakoto M., Rasolohery A., Ranaivoson N., Andriamananjara A., Razafimbelo T., Randrianarisoa J., Rianahary A., Razafisoazara M., Andrianotahina H., Saneho T., Randriarilala T., Hewson J., Razakamanarivo H., 2015. Increasing benefits for local community and national development through application of advanced carbon surveys in humid tropical forest lands. Oral communication. ESPA annual conference, 25-26 Novembre 2015, Londres.     
  • Brauman A., Philippot L., Djigal D.,  Gueye M., Rabary B., Assigbetse K.,  Chapuis-Lardy L., Villenave C., Blanchart E., 2009. La faune du sol tropicale, un facteur de régulation des communautés bacteériennes liées aux émissions de gaz a effet de serre. 4e Colloque d’Ecologie Microbienne, 30 Août - 2 Septembre, Lyon, Association Francophone d’Ecologie Microbienne (AFEM).     
  • Masse D., Hien E., Rabeharisoa L., 2009. La valorisation agricole des produits résiduaires organiques dans les agro-systèmes en Afrique de l’Ouest et à Madagascar.In Séminaire ResMO 2009 Matières organiques et environnement, 25-29 Janvier 2009, Ste Maxime, France.     
  • Chapuis-Lardy L., Weber L., Frossard E., Razafimbelo T., Louri-Toucet J. and Blanchart E., 2008. Earthworm influence on carbon dioxide and nitrous oxide fluxes from two Malagasy clayey soils. In 15th International Colloquium on Soil Zoology, Session 4. Soil Animals and Ecosystem Services, August 25-29, Curitiba (Paraná) – Brazil.     
  • Blanchart E., Barthès B., Bernoux M., Chapuis-Lardy L., Chotte J.L., Douzet J.M., Falinirina V., Feller C., Rabary B., Randriamanantsoa R., Ratnadass A., Razafimbelo T., Scopel E., Villenave C., 2007. Soil functioning in DMC systems in Brazil and Madagascar:abundance and role of soil ecosystem engineers on soil carbon dynamics. In International Symposium on Soils under No-tillage Systems, December 3-7, Antananarivo, Madagascar     
  • Chapuis-Lardy L., Baudoin E., Philippot L., Chèneby D., Fromin N., Lensi R., Metay A., Rabary B., Razafimbelo T., Brauman A., 2007. Effect of DMC on denitrifier communities and N2O emissions from Malagasy soils. In International Symposium on Soils under No-tillage Systems, December 3-7, Antananarivo, Madagascar.     
  • Brauman A., Baudoin E., Chèneby D., Diouf M., Fromin N., Rabary B., Chapuis-Lardy L. & Philippot L., 2007. How agricultural practices affect the different bacterial communities involved in the denitrification process: the case of direct seeding in Madagascar. In EU COST Action 856 “Denitrification in agriculture, air and water pollution”, Final Meeting, December 5, Uppsala, Sweden.     
  • Brauman A., Baudoin E., Djigal D., Blanchart E., Pika P., Chapuis-Lardy L., Rabary B., Phillipot L. & Villenave C., 2007. Is soil fauna an important driver of the structure and activities of denitrifier communities in tropical soils? In British Society of Soil Science Eastern meeting dedicated to the EU COST Action 856. Denitrification: a challenge for pure and applied science, March 25-28, Aberdeen, Scotland.     
  • Razafimbelo T., Albrecht A., Ravelojaona H., Moussa N., Razanamparany C., Rakotoarinivo C., Razafintsalama H., Michellon R., Naudin K., Rabeharisoa L., Feller C., 2007. Stockage de carbone dans le sol sous systèmes en semis direct sous couvert végétal suivant différents contextes pédoclimatiques. Cas du Sud-Est, du Centre-Nord et du Sud-Ouest de Madagascar. In International Symposium on Soils under No-tillage Systems, December 3-7, Antananarivo, Madagascar [Communication orale]     
  • Rasoamampionona B., Rabeharisoa L. 2, Andrianjaka A. 1, Michellon R., Moussa N., Razafimbelo T.. Plenchette C., 2007. Evaluation du potentiel infectieux mycorhizogène du sol en semis direct du dispositif d’Andranomanelatra de l’ONG TAFA Antsirabe. In International Symposium on Soils under No-tillage Systems, December 3-7, Antananarivo, Madagascar [Communication orale]. •    
  • Rabeharisoa L., Morel C. and Fardeau J-C. 2006: Phosphorus bioavailability in ferralsol “tanety” of Madagascar determined by coupling both sorption and isotopic dilution experiments. Proceedings Combating Soil Degradation to Enhance Food Security in Africa : The role of nuclear techniques in developing improved soil, water and nutrient management practices. Technical meeting held at ICRAF Headquarters, Nairobi, Kenya 10-12 October 2005 (06-01-461), 26p     
  • Muller Bertrand, Douzet J.M., Rabeharisoa L., Razafimiore R R N , Rakotoarisoa Jacqueline , Razakamiaramanana, Albrecht A. 2005 Erosion et évolution des conditions culturales après défriche sous différents systèmes de culture en labour et semis direct sur couverture végétale. Actes des journées scientifiques régionales du réseau érosion et GCES de l’AUF, Antananarivo Madagascar du 25 au 27 Octobre 2005. pp123-126