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EFFECT OF DROUGHT STRESS ON THE PRODUCTION OF POTATO CROP GROWN UNDER SURFACE AND SUBSURFACE DRIP IRRIGATION SYSTEMS

Article

Last updated: 26 Dec 2024

OverviewSimilar Items

Subjects

-

Tags

Agricultural Irrigation and Drainage Engineering

Abstract

Increasing water demand and climate change reduced agricultural water resources in arid and semi-arid regions. Field experiments were conducted at Demo Farm, Faculty of Agriculture, Fayoum University. Potato tubers were planted during two seasons (2021 and 2022). Three deficit irrigations (DI): I1 (100% of ETc), I2 (80% of ETc) and I3 (60% of ETc). Two partial root zone drying (PRD) irrigations: (double laterals and single laterals). Three lateral depths: zero cm (surface drip irrigation) and 15 and 30 cm (subsurface drip irrigation, SDI). Some growth parameters and yield of the potato crop were determined. Results indicated that the highest mean values of plant growth and yield of potato plants were recorded with irrigation treatment I1 under PRD and SDI with buried lateral depth of 15 cm. Also, the highest values of physiological parameters were recorded with irrigation treatment I1 under PRD and SDI with buried lateral depth 15 cm. When DI treatments increased from I1 to I2 and I3, the mean values of potato yield decreased. Using PRD treatment led to increasing the values of potato yield at irrigation treatments I1, I2 and I3. It could be recommended when irrigation water is abundant, using the irrigation treatment I1, PRD irrigation under SDI with buried lateral depth at 15 cm to reach the maximum yield of the potato crop. Meanwhile, under water scarcity, using DI treatment I2, PRD irrigation under SDI with buried lateral depth at 15 cm, will save 20% of the IWA with a low decrease in potato yield. 

DOI

10.21608/mjae.2024.316096.1144

Keywords

Deficit Irrigation, Partial Root zone Drying, potato growth and physiological parameters, yield, surface and subsurface drip irrigation

Authors

First Name

M.

Last Name

Abdel-Azeem

MiddleName

M. A.

Affiliation

Assoc. Prof., Ag. Eng. Dept., Fac. of Ag., Fayoum U., Fayoum, Egypt.

Email

mma12@fayoum.edu.eg

City

Fayoum

Orcid

-

First Name

A.

Last Name

Abd El-Aziz

MiddleName

A.

Affiliation

Prof., Ag. Eng. Dept., Fac. of Ag., Ain Shams U., Cairo, Egypt.

Email

ah1960072@yahoo.com

City

Cairo

Orcid

-

First Name

Y.

Last Name

Ibreahim

MiddleName

A. M.

Affiliation

Grad. Stud., Ag. Eng. Dept., Fac. of Ag., Fayoum U., Fayoum, Egypt.

Email

ya1112@fayoum.edu.eg

City

الفيوم

Orcid

-

Volume

41

Article Issue

4

Related Issue

50608

Issue Date

2024-10-01

Receive Date

2024-08-29

Publish Date

2024-10-01

Page Start

279

Page End

298

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 41_Issue 4_Pages 279-298.pdf

PDF . 657.4kB

Link

https://mjae.journals.ekb.eg/article_380138.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=380138

Order

2

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

EFFECT OF DROUGHT STRESS ON THE PRODUCTION OF POTATO CROP GROWN UNDER SURFACE AND SUBSURFACE DRIP IRRIGATION SYSTEMS

Details

Type

Article

Created At

26 Dec 2024