Madras Agricultural Journal
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Research Article | Open Access | Peer Review

Hydraulic design and performance evaluation of subsurface drip irrigation for coconut in Coimbatore district

Volume : 87
Issue: Oct-dec
Pages: 640 - 644
Published: June 28, 2023
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Abstract


Field experiments, conducted during 1993 to 1996 with subsurface drip irrigation (drippers are placed on the surface) for coconut in a farmer's field in Coimbatore showed that application of 112 lit/day/ tree registered 133 nuts/tree/year. The water saving was 63 per cent in the drip over the conventional basin method. The yield increase was 7.25 per cent over the conventional method. In subsurface drip irrigation system, a labour saving of 75 per cent was recorded over the conventional method for irrigation work alone.

DOI
Pages
640 - 644
Creative Commons
Copyright
© The Author(s), 2025. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.

Keywords


Subsurface drip system Sand filter Mesh filter Lateral Micro tube and Drippers
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