UNIFORMITY OF DRIP IRRIGATION SYSTEM WITH LIQUID PEAT ON DIFFERENT SLOPES

Authors

  • Allan Remor Lopes Universidade Estadual do Oeste do Paraná
  • Marcio Antonio Vilas Boas
  • Felix Augusto Pazuch
  • Luciano Dalla Corte
  • Benedito Martins Gomes
  • Rosebel Trindade Cunha Prates

DOI:

https://doi.org/10.15809/irriga.2021v1n2p357-366

Abstract

The use of liquid peat is an alternative to use of mineral fertigation However, it is necessary to monitor the uniformity of this organomineral fertilizer in order to obtain its adequate use, so the organomineral fertilizer can produce better quality crops. The objective of this study was to evaluate the uniformity of a drip fertigation system with liquid peats on different slopes. The experiment was carried out on a test bench, where the flow rate of the drippers was determined and subsequently its uniformity was calculated by the Christiansen uniformity coefficient (CUC) fot the treatments in level (0%), uphill (2%) and downhill (2%). The experimental statistics were performed by analysis of variance (ANOVA) and Tukey’s test at 5% probability to compare uniformity, in addition to the analysis of the process by Shewhart and CUSUM control charts. Liquid peat showed excellence in its uniformity (>90%) while used for drip irrigation systems. The liquid peat applied in level slope was the most uniform, followed by upslope and downslope treatments, respectively. Through Shewhart and CUSUM control charts, it was possible to affirm that fertigation with liquid peat in level obtained a better performance.

Published

2021-07-29

How to Cite

REMOR LOPES, A.; VILAS BOAS , M. A. .; PAZUCH, F. A. .; DALLA CORTE , L. .; MARTINS GOMES , B. .; TRINDADE CUNHA PRATES , R. . UNIFORMITY OF DRIP IRRIGATION SYSTEM WITH LIQUID PEAT ON DIFFERENT SLOPES. IRRIGA, [S. l.], v. 1, n. 2, p. 357–366, 2021. DOI: 10.15809/irriga.2021v1n2p357-366. Disponível em: https://energia.fca.unesp.br/index.php/irriga/article/view/4299. Acesso em: 19 may. 2024.