Uniformidade de distribuição de plantas e estande de milho (Zea mays L.) em função do mecanismo dosador de sementes - DOI: 10.4025/actasciagron.v27i3.1412

João Cleber Modernel da Silveira; Antonio Gabriel Filho; Rafael César Tieppo; Douglas Guedes Batista Torres; Arnaldo Baldessin Júnior; Fábio Boligon

doi:10.4025/actasciagron.v27i3.1412

**Uniform distribution of corn (Zea Mays L.) plants and stand according to the seed metering** - DOI: 10.4025/actasciagron.v27i3.1412

Authors

João Cleber Modernel da Silveira UFV Author
Antonio Gabriel Filho UNIOESTE Author
Rafael César Tieppo UNIOESTE Author
Douglas Guedes Batista Torres UNIOESTE Author
Arnaldo Baldessin Júnior UNIOESTE Author
Fábio Boligon UNIOESTE Author

DOI:

https://doi.org/10.4025/actasciagron.v27i3.1412

Keywords:

máquinas agrícolas, plantio, população de plantas

Abstract

The aim of this work was to evaluate the spacing of corn plants (Zea mays L.) in three speeds of two precision planters in no-tillage systems (one with vacuum-disk metering and another with horizontal seed plate) and their influence on initial and final stand of plants. It was observed that plant spacing in the sowed areas was not uniform in more than half of the measured spacing, both for vacuum-disk and horizontal plate mechanism, in the three studied speeds (3.0; 4.5 and 7.0 km h^-1). However, the spacing percentage among plants considered normal was better in the vacuum-disk, mainly when the speed was equal to or lower than 4.5 km h^-1. The machines, in the three speeds, did not alter stand formation.

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Author Biography

João Cleber Modernel da Silveira, UFV

João Cleber Modernel da Silveira concluiu a graduação em Engenharia Agrícola pela Universidade Estadual do Oeste do Paraná em 2003. Cursou o mestrado em Engenharia Agrícola pela Universidade Estadual do Oeste do Paraná, obtendo o título de mestre no ano de 2004. Atualmente é Doutorando em Mecanização Agrícola pela Universidade Federal de Viçosa, MG, área de concentração Mecanização Agrícola. Gerado pelo Sistema Interlattes CV-Resumé Currículo Lattes

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Published

2008-03-27

Issue

Vol. 27 No. 3 (2005)

Section

Crop Production

License

DECLARATION OF ORIGINALITY AND COPYRIGHTS

I Declare that current article is original and has not been submitted for publication, in part or in whole, to any other national or international journal.

The copyrights belong exclusively to the authors. Published content is licensed under Creative Commons Attribution 4.0 (CC BY 4.0) guidelines, which allows sharing (copy and distribution of the material in any medium or format) and adaptation (remix, transform, and build upon the material) for any purpose, even commercially, under the terms of attribution.

How to Cite

Silveira, J. C. M. da, Gabriel Filho, A., Tieppo, R. C., Torres, D. G. B., Baldessin Júnior, A., & Boligon, F. (2008). Uniform distribution of corn (Zea Mays L.) plants and stand according to the seed metering - DOI: 10.4025/actasciagron.v27i3.1412. Acta Scientiarum. Agronomy, 27(3), 467-472. https://doi.org/10.4025/actasciagron.v27i3.1412