Uniformidade de aplicação de água, variáveis de produção e índice de área foliar da cultivar de feijão Iapar 57

Roberto Rezende; Antonio Carlos Andrade Gonçalves; Jose Antonio Frizzone; Paulo Sergio Lourenço de Freitas; Altair Bertonha; Carlos Alberto Bastos Andrade

doi:10.4025/actasciagron.v24i0.2420

Bean yield and growth affected by sprinkler irrigation uniformity

Roberto Rezende Engenharia Rural - UEM
Antonio Carlos Andrade Gonçalves UEM
Jose Antonio Frizzone USP
Paulo Sergio Lourenço de Freitas UEM
Altair Bertonha UEM
Carlos Alberto Bastos Andrade UEM

DOI: https://doi.org/10.4025/actasciagron.v24i0.2420

Abstract

Sprinkler irrigation uniformity effects on bean yield, Phaseolus vulgaris L. (Leguminosae-Faboideae), and crop growth were studied. Number of pods by plant, number of grain by pod, mass of one hundred grains and crop yield were measured to quantify crop yield. To express crop growth, leaf area index (LAI) was measured before harvesting. Four irrigation uniformity levels were imposed, corresponding to four sprinkler spacing. Highest LAI was verified on the best uniformity treatment, but highest crop yield was obtained in production

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Author Biography

Roberto Rezende, Engenharia Rural - UEM

Possui graduação em Engenharia Agrícola pela Universidade Federal de Lavras (1985) , mestrado em Agronomia pela Escola Superior de Agronomia Luiz de Queiroz Esalq Usp (1992) e doutorado em Agronomia pela Escola Superior de Agronomia Luiz de Queiroz Esalq Usp (2001) . Atualmente é Professor Adjunto da Universidade Estadual de Maringá. Tem experiência na área de Engenharia Agrícola , com ênfase em Engenharia de Água e Solo. Atuando principalmente nos seguintes temas: Irrigação por aspersão-crescimento vegetal-feijão-. Currículo Lattes

PDF (Português (Brasil))

Published

2008-04-30

How to Cite

Rezende, R., Andrade Gonçalves, A. C., Frizzone, J. A., Freitas, P. S. L. de, Bertonha, A., & Bastos Andrade, C. A. (2008). Bean yield and growth affected by sprinkler irrigation uniformity. Acta Scientiarum. Agronomy, 24, 1561-1568. https://doi.org/10.4025/actasciagron.v24i0.2420

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Issue

Vol 24 (2002)

Section

Agronomy

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2.0

2019CiteScore

60th percentile

2.0

2019CiteScore

60th percentile