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179015

Creating Clay emitters for Low-Head Subsurface Irrigation

Article

Last updated: 22 Jan 2023

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Abstract

The most precious resources on the planet are water and energy. It is important to develop new irrigation systems that are both creative and effective in their use of these resources. This research aims to develop a clay emitter based low-head subsurface irrigation system. The clay emitters CE1, CE2, and CE3 were designed as hollow cylindrical shapes with organic matter ratios of 1%, 2%, and 4%, respectively. The emitter's hardness and hydraulic properties, as well as the effect of soil type on its discharge and wetness zone, were examined. By increasing the organic ratio, the hardness was lowered, and the discharge was improved. Hydraulic parameters were measured in ambient air at pressure heads ranging from 0.2 to 1 m. According to the determined emitter discharge exponents (x), all types of flow are generally mostly turbulent or pressure compensating. The manufacturer's variation (CV) values for all types varied between marginal and unacceptable classification due to its manual fabrication. The emitter was placed at a depth of 10 cm in the soil, and the average discharge and wetness zone were higher in sandy loam than in sand soil over a four-day period of irrigation at 1 m pressure.

DOI

10.21608/jssae.2021.179015

Keywords

subsurface, Clay emitter, hardness, Hydraulic Properties, Wetting Zone

Authors

First Name

M.

Last Name

Rashad

MiddleName

A.

Affiliation

Agric. Eng., Agric. Eng. Dept., Fac. of Agric., Suez Canal Univ.

Email

mohamed_rashad@agr.suez.edu.eg

City

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Orcid

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Volume

12

Article Issue

5

Related Issue

24361

Issue Date

2021-05-01

Receive Date

2021-06-21

Publish Date

2021-05-01

Page Start

397

Page End

401

Print ISSN

2090-3685

Online ISSN

2090-3766

Link

https://jssae.journals.ekb.eg/article_179015.html

Detail API

https://jssae.journals.ekb.eg/service?article_code=179015

Order

11

Type

Original Article

Type Code

889

Publication Type

Journal

Publication Title

Journal of Soil Sciences and Agricultural Engineering

Publication Link

https://jssae.journals.ekb.eg/

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Article

Created At

22 Jan 2023