Résultats pour Auteur : "Valadares Xavier, Jose Humberto"

Participatory multicriteria assessment of maize cropping systems in the context of family farmers in the Brazilian Cerrado. Valadares Xavier Jose Humberto, Conill Gomes Mário, Sacco dos Anjos Flávio, Scopel Eric, Da Silva Fernando Antonio Macena, Corbeels Marc. 2020. International Journal of Agricultural Sustainability, 18 (5) : 410-426.

Economic assessment of conservation agriculture options in mixed crop-livestock systems in Brazil using farm modelling. Alary Véronique, Corbeels Marc, Affholder François, Alvarez Stéphanie, Soria Amandine, Valadares Xavier Jose Humberto, Da Silva Fernando Antonio Macena, Scopel Eric. 2016. Agricultural Systems, 144 : 33-45.

Conservation agriculture cropping systems in temperate and tropical conditions, performances and impacts. A review. Scopel Eric, Triomphe Bernard, Affholder François, Macena Da Silva Fernando-Antonio, Corbeels Marc, Valadares Xavier Jose Humberto, Lahmar Rabah, Recous Sylvie, Bernoux Martial, Blanchart Eric, De Carvalho Mendes Leda, De Tourdonnet Stéphane. 2013. Agronomy for Sustainable Development, 33 (1) : 113-130.

Metodologia multicritério de apoio à decisão como ferramenta para avaliação de sistemas de cultivo de milho. Valadares Xavier Jose Humberto, Conill Gomes Mário, Sacco dos Anjos Flávio, Ramos de Almeida Suenia Cibeli, Nascimento de Oliveira Marcelo, Scopel Eric, Corbeels Marc, Muller Artur Gustavo. 2012. Cadernos de Ciência e Tecnologia, 29 (1) : 89-131.

Agronomic performance of no-tillage relay intercropping with maize under smallholder conditions in Central Brazil. Balde Alpha Bocar, Scopel Eric, Affholder François, Corbeels Marc, Macena Da Silva Fernando-Antonio, Valadares Xavier Jose Humberto, Wery Jacques. 2011. Field Crops Research, 124 (2) : 240-251.

Efeitos da introduçao do sistema de plantio direto de milho por agricultores familiares do municipio de Unai, Mg (Cerrado brasileiro). De Oliveira Marcelo Nascimento, Valadares Xavier Jose Humberto, Macena Da Silva Fernando-Antonio, Scopel Eric, Fernandes Zoby Jose Luis. 2009. Pesquisa Agropecuária Tropical, 39 (1) : 51-60.

Family and collective logics in land reform settlements in Unai (Minais Gerais State, Brazil). Sabourin Eric, Nascimento de Oliveira Marcelo, Valadares Xavier Jose Humberto. 2007. Estudos Sociedade e Agricultura, 3, spec., 21p.

Logica familiar e logica coletiva nos assentamentos de reforma agraria : o caso do municipio de Unai, MG. Sabourin Eric, Nascimento de Oliveira Marcelo, Valadares Xavier Jose Humberto. 2007. Estudos Sociedade e Agricultura, 15 (1) : 23-61.

Projeto Unaí: pesquisa e desenvolvimento em assentamentos de reforma agrária. De Oliveira Marcelo Nascimento (ed.), Valadares Xavier Jose Humberto (ed.), Scopel Eric (ed.), Ramos de Almeida Suenia Cibeli (collab.). 2009. Brasilia : EMBRAPA, 264 p. ISBN 978-85-7383-480-2

Introducing ARP rooted in partnership: the Unai project in Brazil. Sabourin Eric, Triomphe Bernard, Hocdé Henri, Valadares Xavier Jose Humberto, Nascimento de Oliveira Marcelo. 2014. In : Innovating with rural stakeholders in the developing word : action research in partnership. Faure Guy (ed.), Gasselin Pierre (ed.), Triomphe Bernard (ed.), Temple Ludovic (ed.), Hocdé Henri (ed.). Wageningen : CTA, 97-104.

Introduire la recherche-action en partenariat en cours de route : le projet Umai au Brésil. Sabourin Eric, Triomphe Bernard, Hocdé Henri, Valadares Xavier Jose Humberto, Nascimento de Oliveira Marcelo. 2010. In : Innover avec les acteurs du monde rural : la recherche-action en partenariat. Faure Guy (ed.), Gasselin Pierre (ed.), Triomphe Bernard (ed.), Temple Ludovic (ed.), Hocdé Henri (ed.). Versailles : Ed. Quae, 97-104. (Agricultures tropicales en poche) ISBN 978-2-7592-0607-0

Processos de inovação em plantio direto no cultivo de milho grão sequeiro para agricultura familiar. Macena Da Silva Fernando-Antonio, Scopel Eric, Valadares Xavier Jose Humberto, Triomphe Bernard. 2009. In : Projeto Unaí: pesquisa e desenvolvimento em assentamentos de reforma agrária. De Oliveira Marcelo Nascimento (ed.), Valadares Xavier Jose Humberto (ed.), Scopel Eric (ed.). Brasilia : EMBRAPA, 183-217. ISBN 978-85-7383-480-2

Um olhar sobre os enfoques e métodos no Projeto Unaí. Sabourin Eric, Valadares Xavier Jose Humberto, Triomphe Bernard. 2009. In : Projeto Unaí: pesquisa e desenvolvimento em assentamentos de reforma agrária. De Oliveira Marcelo Nascimento (ed.), Valadares Xavier Jose Humberto (ed.), Scopel Eric (ed.). Brasilia : EMBRAPA, 53-93. ISBN 978-85-7383-480-2

Cropping system evaluation for maize with family farmers using a multi-criteria approach. Valadares Xavier Jose Humberto, Gomes M.C., Dos Anjos F.S., De Almeida S.C.R., De Oliveira Marcelo Nascimento, Scopel Eric, Corbeels Marc, Muller Artur Gustavo. 2010. In : Proceedings of Agro 2010 : the XIth ESA Congress, August 29th - September 3rd, 2010, Montpellier, France. Wery Jacques (ed.), Shili-Touzi I. (ed.), Perrin A. (ed.). Montpellier : Agropolis international, 843-844. ISBN 978-2-909613-01-7 ESA Congress. 11, Montpellier, France, 29 Août 2010/3 Septembre 2010.

multi-criteria evaluation of cropping systems : multi attribute hierarchies and linear programming methods. Alary Véronique, Affholder François, Scopel Eric, Valadares Xavier Jose Humberto, Corbeels Marc. 2010. In : Proceedings of Agro 2010 : the XIth ESA Congress, August 29th - September 3rd, 2010, Montpellier, France. Wery Jacques (ed.), Shili-Touzi I. (ed.), Perrin A. (ed.). Montpellier : Agropolis international, 389-390. ISBN 978-2-909613-01-7 ESA Congress. 11, Montpellier, France, 29 Août 2010/3 Septembre 2010.

Companion modelling approach for participatory land management: the case of erosive runoff in Upper Normandy. Souchère Véronique, Millair Laurent, Echeverria Javier, Bousquet François, Le Page Christophe, Valadares Xavier Jose Humberto, Etienne Michel. 2008. In : Empowerment of the rural actors. A renewal of farming systems perspectives : 8th European IFSA Symposium, 6-10 July 2008, Clermond-Ferrand. Dedieu Benoît (ed.). IFSA. Paris : INRA, 137-139. ISBN 978-2-7380-1252-4 European IFSA Symposium. 8, Clermont-Ferrand, France, 6 Juillet 2008/10 Juillet 2008.

Participatory cropping and farming system design among multiple stakeholders to contribute to sustainable agricultural production. Experiences and lessons with the agrarian reform sector in the brazilian cerrados. Triomphe Bernard, Sabourin Eric, Hocdé Henri, Scopel Eric, Nascimento de Oliveira Marcelo, Valadares Xavier Jose Humberto, Macena Da Silva Fernando-Antonio, Ramos de Almeida Suenia Cibeli. 2008. In : Empowerment of the rural actors. A renewal of farming systems perspectives : 8th European IFSA Symposium, 6-10 July 2008, Clermond-Ferrand. Dedieu Benoît (ed.). IFSA. Paris : INRA, 3-12. ISBN 978-2-7380-1252-4 European IFSA Symposium. 8, Clermont-Ferrand, France, 6 Juillet 2008/10 Juillet 2008.

Modelo multicritério construído com agricultores familiares para compreender a racionalidade na avaliação da produção de milho grão sequeiro. Valadares Xavier Jose Humberto, Conill Gomes Mário, Sacco dos Anjos Flávio, Ramos de Almeida Suenia Cibeli, Nascimento de Oliveira Marcelo, Scopel Eric, Corbeels Marc, Muller Artur Gustavo. 2010. In : 1st Latin American and European Congress on Co-Innovation of Sustainable Rural Livelihood Systems, Minas, Uruguay, April 27th to 30th, 2010. s.l. : s.n., 137-140. EULACIAS' Congress. 1, Minas, Uruguay, 27 Avril 2010/30 Avril 2010.