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Fábio Steiner ; João Vitor Paulo Testa ; Edleusa Pereira Seidel ; Rubens Fey ; Deise Dalazen Castagnara ; André Zoz ;Semina: Ciências Agrárias 2012, 33 2

Autor: Tiago Zoz

Fuente: http://www.redalyc.org/articulo.oa?id=445744112033


Introducción



Semina: Ciências Agrárias ISSN: 1676-546X semina.agrarias@uel.br Universidade Estadual de Londrina Brasil Zoz, Tiago; Steiner, Fábio; Paulo Testa, João Vitor; Pereira Seidel, Edleusa; Fey, Rubens; Castagnara, Deise Dalazen; Zoz, André Foliar fertilization with molybdenum in wheat Semina: Ciências Agrárias, vol.
33, núm.
2, abril, 2012, pp.
633-638 Universidade Estadual de Londrina Londrina, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=445744112033 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 COMUNICAÇÕES CIENTÍFICAS - SHORT COMMUNICATIONS DOI: 10.5433-1679-0359.2012v33n2p633 Foliar fertilization with molybdenum in wheat Adubação foliar com molibdênio em trigo Tiago Zoz1*; Fábio Steiner1; João Vitor Paulo Testa2; Edleusa Pereira Seidel3; Rubens Fey3; Deise Dalazen Castagnara4; André Zoz4 Abstract The objective of this work was to evaluate the effect of foliar application of molybdenum on agronomic characteristics and yield of wheat in a no-till system.
The experiment was carried out in a clayey Rhodic Hapludox, in Maripá, State of Paraná, Brazil.
The experimental design was randomized blocks with five replications.
Treatments consisted of four doses of molybdenum (0, 13.8, 27.6 and 55.2 g ha-1 Mo), divided into two foliar applications, the first at tillering (18 days after plant emergence) and the second at the boot stage (65 days after emergence).
The foliar application of Mo up to a dose of 35 g ha-1 increased the number of spikes per square meter and yield of wheat; however, it had no effect on the agronomic characteristics of the crop in a no-till system. Key words: Triticum aestivum, nitrogen, plants nutrition, micronutrient Resumo O trabalho teve como objetivo avaliar o efeito da aplic...





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