Upper Jequitinhonha
Mostrando 1-3 de 3 artigos, teses e dissertações.
-
1. Chemical-Mineralogical Characterization of Magnetic Materials from Magnetic Soils of the Southern Espinhaço Mountain Chain and of the Upper Jequitinhonha Valley, State of Minas Gerais, Brazil
ABSTRACT In the Southern Espinhaço Mountain Chain and in the Upper Jequitinhonha Valley, magnetic soils, in different pedogenetic stages, are found to be forming over intrusions of basic lithology. The essential chemical and mineralogical properties of samples from magnetic soil profiles from those two physiographic environments in the state of Minas Gerais
Rev. Bras. Ciênc. Solo. Publicado em: 27/03/2017
-
2. A new species of Leporinus Agassiz, 1829 from the upper Rio Paraná basin (Characiformes, Anostomidae) with redescription of L. elongatus Valenciennes, 1850 and L. obtusidens (Valenciennes, 1837)
Leporinus obtusidens Valenciennes, 1837 e L. elongatus Valenciennes, 1850 são redescritas com base em exemplares-tipo, incluindo todos aqueles de suas espécies sinônimas, além de exemplares recentemente coletados. Leporinus obtusidens é considerada amplamente distribuída pelas bacias dos rios da Prata, São Francisco e Parnaíba. Leporinus aguapeiensis
Pap. Avulsos Zool. (São Paulo). Publicado em: 2012
-
3. Agroecological innovations for household farming: a case study on the agroforest systems in Upper Jequitinhonha / InovaÃÃes agroecolÃgicas para a agricultura familiar: um estudo de caso sobre sistemas agroflorestais no Alto Jequitinhonha - MG.
The process of modernization of farming brought about significant transformations in Brazilian rural milieu. The âgreen revolutionâ was considered by many authors a harmful model in environment and socially excluding. It was characterized by the standardization of the agricultural production processes, disregarding the countryâs regional particularities.
Publicado em: 2008