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51796

RESPONSE OF PEARL MILLET TO DIFFERENT RATES OF NITROGEN AND FOLIAR MICRONUTRIENTS UNDER SANDY SOIL CONDITIONS

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Last updated: 22 Jan 2023

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Abstract

Two field experiments were conducted at Ismailia Agricultural Research Station during two successive summer seasons of 2010 and 2011. The response of pearl millet cultivar (Shandaweel-1) grown under sandy soil conditions to different mineral N fertilization rates (60, 90 and 120 kg N fed-1) and foliar application of chelated-EDTA micronutrients (Fe + Mn + Zn) at rates of 0.0, 0.2, 0.4 and 0.6 g l-1 (400 l fed-1) on growth characters, productivity, and some nutrient contents, were appraised. Such response was followed up through three cuts; at 45, 85, and 125 days from complete emergence of the seedlings. The obtained results reveal that plant height, number of tillers per plant and productivity of pearl millet; fresh forage and dry matter yields of the three cuts at the both seasons, were enhanced by increasing the application rate of N fertilization. Foliar application of micronutrients markedly augmented such parameters. The best results were obtained when applying 120 kg N fed-1 accompanied with micronutrient foliar application of either 0.4 or   0. 6 g l-1. Carbohydrate, protein and crude fiber contents (%) of the dry matter of pearl millet plants were remarkably raised due to increasing rates of both; N fertilization and  foliar micronutrients. Moreover, the uptake of N, P, K (kg fed-1) and uptake of Fe, Mn and Zn (g fed-1) by millet plants were elevated. Focusing on the necessity of growing pearl millet as a prosperous summer forage crop in Egypt was speculated.

DOI

10.21608/jssae.2013.51796

Keywords

Pearl millet, nitrogen, Macronutrients, Micronutrients, foliar application

Authors

First Name

Azza Kh.

Last Name

Salem

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Affiliation

Forage Crop Res. Sec., Field Crop Res. Inst., ARC, and Giza, Egypt.

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First Name

Zeinab M.

Last Name

Khalil

MiddleName

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Affiliation

Plant Nutrition Res. Sec., Soil, Water and Environ. Res. Inst., ARC, Giza, Egypt.

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Orcid

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First Name

Amera H. M.

Last Name

Hassen

MiddleName

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Affiliation

Plant Nutrition Res. Sec., Soil, Water and Environ. Res. Inst., ARC, Giza, Egypt.

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Volume

4

Article Issue

3

Related Issue

7953

Issue Date

2013-03-01

Receive Date

2013-02-26

Publish Date

2013-03-01

Page Start

147

Page End

162

Print ISSN

2090-3685

Online ISSN

2090-3766

Link

https://jssae.journals.ekb.eg/article_51796.html

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https://jssae.journals.ekb.eg/service?article_code=51796

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/

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Article

Created At

22 Jan 2023