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98619

PERFORMANCE EVALUATION OF LOW PRESSURE DRIP-SUBUNIT UNDER DIFFERENT EMITTER TYPES AND DESIGN PARAMETERS

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Last updated: 26 Dec 2024

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Abstract

Two experiments were conducted to evaluate the hydraulic performance of drip irrigation subunit designs using three emitter types (Em1, Em2; Em3). Each subunit consisted from one of three lateral lengths (20, 30 and 40m) which connects in open loop (OL) and close loop (CL). The results revealed that shortening the lateral length and close loop increase flow distribution uniformity (DU) for all emitter. There is a different effect of emitter types on the hydraulic performance of each loop at the three lateral lengths. Despite CL improves the hydraulic performance than OL, the effect was always limited. The main influence is attributable to the lateral length and emitter type.

DOI

10.21608/mjae.2015.98619

Keywords

Low Pressure, drip, Hydraulic Performance, emitter, Uniformity

Authors

First Name

Mohamed A.

Last Name

Rashad

MiddleName

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Affiliation

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

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Orcid

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Volume

32

Article Issue

2

Related Issue

14964

Issue Date

2015-04-01

Receive Date

2020-06-27

Publish Date

2015-04-01

Page Start

661

Page End

670

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 32_Issue 2_Pages 661-670.pdf

PDF . 1.3MB

Link

https://mjae.journals.ekb.eg/article_98619.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=98619

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16

Type

Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

PERFORMANCE EVALUATION OF LOW PRESSURE DRIP-SUBUNIT UNDER DIFFERENT EMITTER TYPES AND DESIGN PARAMETERS

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Article

Created At

23 Jan 2023