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200123

The Water Footprint of Sugar Cane And Sugar Beet Cultivated in Egypt

Article

Last updated: 04 Jan 2025

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Abstract

Sugar cane is the main source for refined sugar and the sole source for the molasses industry in Egypt. However, it consumes huge amount of water that could be used to produce other high value crops. Sugar beet might be a good alternative to sugar cane. Yet, due to limited water sources in Egypt, it is important to conduct an integrated water management for both crops. Therefore, in this study, water footprint was estimated to enhance water use efficiency and overcome water scarcity problems. Water footprint (WF) and virtual water trade were estimated, during the period from 2012 to 2016, to select the best crop to produce sugar that reduces the gap between production and consumption of sweetens and achieves high income for farmers. Results showed that the average total water footprint for sugar cane and sugar beet were 428.69 and 232.53 m3/ton, respectively. The energetic and economic water productivity for sugar cane were 1354.18 kcal/m3and 1.48 $/m3; while for sugar beet they were 3338.33 kcal/m3and 3.67 $/m3, respectively. Therefore, it is recommended to increase the cultivated area of sugar beet in Egypt. On the other hand, sugar cane had an imported energetic water productivity of 1812.3 kcal/m3 that was lower than the exported one (2304.94 kcal/m3). This suggests that exporting sugar cane is beneficial for Egypt than importing it. However, importing sugar beet is preferable than exporting it because it had a lower exported energetic water productivity (2557.25 kcal/m3) and exported economic water productivity (2.81 $/m3) than imported ones.

DOI

10.21608/jssae.2021.200123

Keywords

Sugarcane, Sugar beet, water footprint, green water footprint, blue water footprint, total water footprint, water scarcity

Authors

First Name

M.

Last Name

Ibrahim

MiddleName

M.

Affiliation

Agric. Eng. Dept., Faculty of Agric., Al-Mansoura Univ., Egypt.

Email

mohamed_maher@mans.edu.eg

City

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Orcid

-

First Name

A.

Last Name

Khalil

MiddleName

A.

Affiliation

Agric. Eng. Res. Institute (AERI) – El-Dokki, Giza, Egypt.

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City

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Orcid

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Volume

12

Article Issue

10

Related Issue

28229

Issue Date

2021-10-01

Receive Date

2021-09-04

Publish Date

2021-10-01

Page Start

647

Page End

655

Print ISSN

2090-3685

Online ISSN

2090-3766

Link

https://jssae.journals.ekb.eg/article_200123.html

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https://jssae.journals.ekb.eg/service?article_code=200123

Order

3

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/

MainTitle

The Water Footprint of Sugar Cane And Sugar Beet Cultivated in Egypt

Details

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Article

Created At

22 Jan 2023