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Transformações do carbono e do nitrogênio no solo e produção de aveia com o uso de dejetos de suínos em plantio direto
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2005-08-12)
The use of pig manure, especially of the deep-bedding manure, is not so often in the winter cover crops, preceding the summer commercial plantation. The aim of this study was to evaluate the carbon and nitrogen dynamics ...
The changing face of the deep: Colonization of the Early Ordovician deep-sea floor, Puna, northwest Argentina
(Elsevier Science, 2009-09)
An Upper Tremadocian deep-sea ichnofauna from the Chiquero Formation of Puna, northwest Argentina, represents a link between Ediacaran and Cambrian microbial-mat dominated ecosystems and younger Ordovician deep-marine ...
Comportamiento de la temperatura de la cama profunda de cerdos de engorde utilizando racimos vacíos de palma de aceite Elaeis guineensis jacq
(Universidad de los Llanos, 2007-01-01)
Titulo en ingles: Deep and superficial temperature response in a deep bedding growing-fattening pigs system using empty oil palm branches Elaeis guineensis jacq.RESUMEN: Se evaluaron cuatro tratamientos con dos densidades ...
Modelagem Matemática e Computacional do Processo de Filtração em Meios Porosos
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia de Petróleo, 2017-11-24)
This final paper approaches a problem associated with fluid flow, transport and retention of particles in oil reservoirs. Such phenomenon is commonly refereed as deep bed filtration. The filtration phenomenon occurs in ...
Sistemas de implantação de milho em planossolos do Rio Grande do Sul
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Agronomia, 2015-10-06)
Among the barriers to obtain satisfactory levels in grain yield of irrigated rice, it is highlighted weed resistance. Crop rotation with corn could be a good alternative to reduces seedbank, improves nutrient cycling and ...
Memorias Primer Encuentro de Investigadores Facultad de Ciencias Agropecuarias y Recursos Naturales Universidad de los Llanos
(Universidad de los Llanos, 2013-12-15)