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Henrique Duarte Vieira ; Enderson Petrônio de Brito Ferreira ; Alexandre Pio Viana ; José Antonio Azevedo Espindola ; Segundo Urquiaga ; Robert Michael Bodde ;Semina: Ciências Agrárias 2011, 32 3

Autor: Fábio Luiz Partelli

Fuente: http://www.redalyc.org/articulo.oa?id=445744109018


Introducción



Semina: Ciências Agrárias ISSN: 1676-546X semina.agrarias@uel.br Universidade Estadual de Londrina Brasil Partelli, Fábio Luiz; Duarte Vieira, Henrique; Petrônio de Brito Ferreira, Enderson; Pio Viana, Alexandre; Azevedo Espindola, José Antonio; Urquiaga, Segundo; Bodde, Robert Michael Biologic dinitrogen ¿xation and nutrient cycling in cover crops and their effect on organic Conilon coffee Semina: Ciências Agrárias, vol.
32, núm.
3, julio-septiembre, 2011, pp.
995-1005 Universidade Estadual de Londrina Londrina, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=445744109018 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative DOI: 10.5433-1679-0359.2011v32n3p995 Biologic dinitrogen xation and nutrient cycling in cover crops and their effect on organic Conilon coffee Fixação biológica de nitrogênio e ciclagem de nutrientes por plantas de cobertura e seus efeitos sobre café Conilon orgânico Fábio Luiz Partelli1*; Henrique Duarte Vieira2; Enderson Petrônio de Brito Ferreira3; Alexandre Pio Viana2; José Antonio Azevedo Espindola4; Segundo Urquiaga4; Robert Michael Boddey4 Abstract Notwithstanding its relevance, studies regarding nutrient cycling and biological dinitrogen xation in Conilon coffee (Coffee canephora cv.
Conilon) associated with cover plants are very scarce.
Aiming to evaluate the contribution of cover crops for organic conilon production, a eld experiment was carried out consisting of Pennisetum glaucum, and legume species Canavalia ensiformis, Mucuna deeringiana and Cajanus cajan (inoculated and non inoculated) cultivated between coffee trees, and spontaneous vegetation as cover crops.
The experiment was carried out in Espírito Santo State- Brazil, in a 6.5 years old coffee crop production sys...





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