Uniformidade de distribuição em sistemas de irrigação por gotejamento utilizando água residuária da despolpa dos frutos do cafeeiro - DOI: 10.4025/actasciagron.v28i1.1706

Fernando França Cunha; Antônio Teixeira de Matos; Rafael Oliveira Batista; Paola Afonsa Lo Monaco

doi:10.4025/actasciagron.v28i1.1706

Distribution uniformity of coffee wastewater application using drip systems - DOI: 10.4025/actasciagron.v28i1.1706

Authors

Fernando França Cunha Universidade Federal de Viçosa Author
Antônio Teixeira de Matos UFV Author
Rafael Oliveira Batista UFV Author
Paola Afonsa Lo Monaco UFV Author

DOI:

https://doi.org/10.4025/actasciagron.v28i1.1706

Keywords:

fertirrigação, obstrução de emissores, CUC, CUD

Abstract

This article aims to evaluate the uniformity of distribution in systems of application by drip tape of crude and treated wastewater from coffee fruit pulping. A platform of tests was set up, consisting of three units of drip wastewater application, each one with four lateral lines. The evaluations for uniformity of water application were done every 36h of operation. Crude wastewater caused faster emitter clogging but treated wastewater also presented high potential of dripper clogging. Dripper clogging affected the uniformity of wastewater application drastically. In the case of crude wastewater, the values for CUC and CUD were reduced to zero after 36 hours of system operation and, in the case of filtered wastewater, reductions of 76 and 100% were obtained after 144 hours of system operation.

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Author Biography

Fernando França Cunha, Universidade Federal de Viçosa

Possui graduação em Agronomia (2003) e mestrado em Engenharia Agrícola (2005) pela Universidade Federal de Viçosa e atualmente doutorando em Engenharia Agrícola pela mesma instituição na área de Recursos hídricos e Ambientais Currículo Lattes

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Published

2008-04-04

Issue

Vol. 28 No. 1 (2006)

Section

Agricultural Engineering - Irrigation

License

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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

Distribution uniformity of coffee wastewater application using drip systems - DOI: 10.4025/actasciagron.v28i1.1706. (2008). Acta Scientiarum. Agronomy, 28(1), 143-147. https://doi.org/10.4025/actasciagron.v28i1.1706