Eficiência de irrigação em sulco com redução da vazão inicial

Authors

  • Salassier Bernardo UFV
  • Morethson Resende UFV
  • José Joaquim Araújo UFV

Keywords:

irrigação em sulco, eficiência de distribuição, vazão inicial reduzida, umidade do solo, avanço de fluxo

Abstract

The objective of this study was to determine the efficiency of furrow irrigation with constant and cut-back flow rates. Flow rates of 0.4, 0.61, 0.88 and 1.22 1/sec. were used under and with cut-back flow to 0.4 I/sec. 

References

BERNARDO, S. Agua no Solo. Viçosa, U.F.V. Imprensa Universitaria, 1972. 26 p.

BERNARDO, S., FERREIRA, P.A. & SILVA, S.J. Medições d’dgua em sulco de irrigação. Viçosa, U.F.V., Imprensa Universitaria, 1971. Boletim Técnico, 30.18 p.

CRIDDLE, W.D., DAVIS, S. & PAIR, C.H. Methods for evaluating irrigation sistems. Washington, Soil Conservation Science, 1956. (Agricultural Handbook, 82)

HANSEN, V.E. Water storage efficiency. J. Agric. Engng., 34(2):835-836. 1953. 8p.

LIDERMAN, C. & STEGMAN, E.C. Seasonal variation of hidraulic parameters and their influence upon surface irrigation application efficiency. Trans. ASAE 14(5):914-918, 1971.

MERRIAN, J.L. Irrigation system evaluation and improvement. California, Blake Printery, 1968. 57 p.

RADLEY, L. & PANDYA, A. Furrow irrigation with decreasing inflow rate. J. Irrig. Drainage Div. 96(4):451-460. 1970.

WOODWARD, G. Scheduling furrow irrigation for pratical farm operation. Trans. ASAE, 71:731-733. 1971.

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Published

2025-03-24

How to Cite

Bernardo, S., Resende, M., & Araújo, J. J. (2025). Eficiência de irrigação em sulco com redução da vazão inicial. Revista Ceres, 24(133), 261–277. Retrieved from https://ojs.ceres.ufv.br/ceres/article/view/6916

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