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49402

RESPONSE OF SOME WHEAT VRAIETIES TO MINERAL AND ORGANIC NITROGEN FERTILIZERS.

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Last updated: 22 Jan 2023

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Abstract

Two field experiments were conducted at the Experimental Research Station in El-Serw, AgriculturalResearchCenter during 2011/2012 and 2012/2013 seasons to study the effect of inorganic nitrogen and organic nitrogen of compost combination treatments on grain and straw yield and N, P, K- uptake in grain and straw of some wheat varieties. The experiments were carried out in a split plot design with three replicates. Main plots were assigned to three wheat cultivars i.e., Sakha 93, Gemmiza 9 and Gemmiza 10. The sub main plots were devoted to nitrogen and compost combination treatments as follows: 100 % inorganic nitrogen (90 kgfed-1), 75 % inorganic nitrogen (67.5 kgfed-1) + 25 % organic nitrogen (22.5 kgfed-1), 50 % inorganic nitrogen (45.0 kgfed-1) + 50 % organic nitrogen (45.0 kgfed-1), 25 % inorganic nitrogen (22.5 kgfed-1) + 75 % organic nitrogen (67.5 kgfed-1) and 100 % organic nitrogen (90 kgfed-1).  The results showed that the highest wheat grain and straw yields and N, P and K uptake in grain and straw were Gemmeza 10, Gemmeza 9 and Sakha 93, respectively and 100 % inorganic nitrogen, 75 % inorganic nitrogen + 25 % organic nitrogen, 50 % inorganic nitrogen + 50 % organic nitrogen, 25 % inorganic nitrogen + 75 % organic nitrogen and 100 % organic nitrogen, respectively. 100% inorganic nitrogen for Gemmiza 10 gave the highest wheat grain and straw yields and N, P, and K uptake in grain and straw. While, applying 75% inorganic nitrogen with 25% organic nitrogen could produce economic wheat grain and straw yields for Sakha 93 only. So, it may be saved 25% inorganic nitrogen when applying it as compost.

DOI

10.21608/jssae.2014.49402

Keywords

Wheat, Organic fertilizer, compost, nitrogen fertilizer, fertilizer, cultivars, varieties

Authors

First Name

E. E. E.

Last Name

Khafagy

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Affiliation

Soils, Water and Environment Research Institute, Agricultural Research Center, Giza, Egypt.

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First Name

I. S. M.

Last Name

Mosaad

MiddleName

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Affiliation

Soils, Water and Environment Research Institute, Agricultural Research Center, Giza, Egypt.

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Orcid

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First Name

E. G.

Last Name

Abo - Elala

MiddleName

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Affiliation

Soils, Water and Environment Research Institute, Agricultural Research Center, Giza, Egypt.

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City

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Orcid

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First Name

M. A.

Last Name

EL - Galad

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Affiliation

Soils, Water and Environment Research Institute, Agricultural Research Center, Giza, Egypt.

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Volume

5

Article Issue

6

Related Issue

7656

Issue Date

2014-06-01

Receive Date

2014-05-24

Publish Date

2014-06-01

Page Start

755

Page End

766

Print ISSN

2090-3685

Online ISSN

2090-3766

Link

https://jssae.journals.ekb.eg/article_49402.html

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https://jssae.journals.ekb.eg/service?article_code=49402

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Original Article

Type Code

889

Publication Type

Journal

Publication Title

Journal of Soil Sciences and Agricultural Engineering

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

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Article

Created At

22 Jan 2023