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197516

INFLUENCE OF POTASSIUM FERTILIZATION AND IRRIGATION NUMBER ON POTASSIUM UPTAKE AND YIELD OF TWO WHEAT CULTIVARS

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Last updated: 28 Dec 2024

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Abstract

Two field experiments were conducted in the experimental
Farm of Sids Agricultural Research Station, Agricultural Research
Center during two successiv seasons 2004/2005 and 2005/2006.
Objective of this work was to investigate the response of two what
cultivars namely Sids 1 (bread wheat) and Beni Suef 1 (durm wheat)
to potassium fertilization at the rates zero, 24, 48 and 72 kg K2O/fed
and irrigation treatments includ six irrigations, five irrigations
(withholding one irrigation at heading stage) and four irrigations
(withholding two irrigations at boating and milking stages).
Data obtained showed that Beni Suef 1 surpassed Sids 1
varieties in grains and straw yields by about 5.3 and 6.2% in both
seasons, while both K concentration and uptake were not affected by
wheat varieties.
Increasing irrigation numbers and potassium fertilization levels
up to 72 kg K2O/fed significantly increased both grains and straw
yields as well as K total uptake by grains and straw, however Kconcentration was not affected by irrigation treatments
When one irrigation was omitted, wheat plants fertilized 72 kg
K2O/fed gave grains and straw yields very closed to those that
watered six irrigations and received 48 kg K2O/fed.

DOI

10.21608/fjard.2007.197516

Keywords

irrigation numbers, potassium fertilization, Wheat cultivars, Grain and Straw yields, Potassium uptake

Authors

First Name

Mostafa A.

Last Name

Morsy

MiddleName

-

Affiliation

Soil, Water and Environment Res. Inst., A.R.C, Egypt.

Email

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City

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Orcid

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First Name

Ali A.

Last Name

Omran

MiddleName

-

Affiliation

Soil, Water and Environment Res. Inst., A.R.C, Egypt.

Email

-

City

-

Orcid

-

First Name

Mostafa M.

Last Name

Foaad

MiddleName

-

Affiliation

Soil, Water and Environment Res. Inst., A.R.C, Egypt.

Email

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City

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Orcid

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Volume

21

Article Issue

1

Related Issue

27894

Issue Date

2007-01-01

Receive Date

2021-10-02

Publish Date

2007-01-01

Page Start

28

Page End

38

Print ISSN

1110-7790

Online ISSN

2805-2528

Article File

FJARD_Volume 21_Issue 1_Pages 28-38.pdf

PDF . 436.1kB

Link

https://fjard.journals.ekb.eg/article_197516.html

Detail API

https://fjard.journals.ekb.eg/service?article_code=197516

Order

3

Type

Research articles.

Type Code

1,920

Publication Type

Journal

Publication Title

Fayoum Journal of Agricultural Research and Development

Publication Link

https://fjard.journals.ekb.eg/

MainTitle

INFLUENCE OF POTASSIUM FERTILIZATION AND IRRIGATION NUMBER ON POTASSIUM UPTAKE AND YIELD OF TWO WHEAT CULTIVARS

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Article

Created At

23 Jan 2023