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Response of Zaghloul Date Palms Grown in New Reclaimed Lands to Application of Organic and Bio Nitrogen Fertilizers

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Last updated: 01 Jan 2025

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Horticulture

Abstract

The present study was carried out during three seasons i.e. 2008, 2009 and 2010 on Zaghloul date palms grown in sand silty soil under surface irrigation in new reclaimed land in Mariot sector. The aim of this study was to investigate response of Zaghloul date palms to application of organic and bio nitrogen fertilizers along with mineral N and their combinations (11 treatments). The obtained results indicated that, all studied treatments of mineral, organic and bio nitrogen combinations were effective in improving yield, fruit quality and leaf mineral content compared with those of the control treatment (unfertilized) and 100% mineral nitrogen treatment. It was abvious that, the superior treatment which exerts positive effects on yield/palm, fruit and pulp weight, flesh thickness, TSS%, total and reducing sugars and leaf NPK content was treatment no.10 (25% Min. N + 50% Org. N + Bio. N) followed descendingly with treatment no.3 (50% Min. N + 50% Org. N). In the meantime, both of treatment no.6 (100% Org. N + Bio. N) followed descendingly by treatment no. 10 (above mentioned) were the most effective in inhancing fruit dimensions and leaf Fe, Mn, Zn content.
It could be concluded that, under the conditions of this study, 25% mineral nitrogen + 50% organic nitrogen + Bio nitrogen treatment was very superior one for minimizing the use of mineral nitrogen fertilization to the quarter, reducing environmental pollution and producing an economical yield with best fruit quality of Zaghloul date palms in new reclaimed lands.  

DOI

10.21608/asejaiqjsae.2011.2242

Keywords

Zaghloul date palms, Mineral nitrogen, organic nitrogen -Nitrobin

Authors

First Name

Saad

Last Name

R. I.

MiddleName

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Affiliation

Horticulture Research Institute, Agric. Res. Center, Giza, Egypt.

Email

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City

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Orcid

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First Name

Kh. A.

Last Name

Roshdy

MiddleName

-

Affiliation

Horticulture Research Institute, Agric. Res. Center, Giza, Egypt.

Email

-

City

-

Orcid

-

First Name

Nagwa

Last Name

A. Abd El-Mgeed

MiddleName

-

Affiliation

Horticulture Research Institute, Agric. Res. Center, Giza, Egypt.

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Orcid

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Volume

32

Article Issue

APRIL- JUNE

Related Issue

408

Issue Date

2011-06-01

Receive Date

2011-05-11

Publish Date

2011-06-30

Page Start

121

Page End

129

Print ISSN

1110-0176

Online ISSN

2536-9784

Article File

ASEJAIQJSAE_Volume 32_Issue APRIL- JUNE_Pages 121-129.pdf

PDF . 480.0kB

Link

https://asejaiqjsae.journals.ekb.eg/article_2242.html

Detail API

https://asejaiqjsae.journals.ekb.eg/service?article_code=2242

Order

4

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

Response of Zaghloul Date Palms Grown in New Reclaimed Lands to Application of Organic and Bio Nitrogen Fertilizers

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Article

Created At

22 Jan 2023