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Effects of Different Nitrogen Fertilization Rates and Foliar Application of Humic Acid, Fulvic Acid and Tryptophan on Growth, Productivity and Chemical Composition of Common Bean

Article

Last updated: 01 Jan 2025

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Subjects

-

Tags

Horticulture

Abstract

Two field experiments were carried out during the two successive seasons of 2015 and 2016 in a newly reclaimed private farm at Abu El-Matamer region, El-Beheira Governorate. The objective of this investigation was to study the main effects of four N-fertilizer levels (0, 20, 40, 60 kg N fad-1) in the form of ammonium nitrate (33%) and three different stimulator treatments; humic acid (1 and 2 gmL-1) fulvic acid  (2.5 and 5 gmL-1) and tryptophan (0.5 and 1 gmL-1 ), as well as their interactions on vegetative growth, leaf chlorophyll, N, P and K contents and yield and its components characters of common bean cv. Nebraska. The obtained results indicated that application of mineral N, significantly increased all the studied growth, minerals and yield characters. The highest N rates (60 kg N fad-1) was remarkable and associated with the highest mean values of the most studied characters. Moreover, the biostimulator treatments application exhibited higher mean values of all studied growth, minerals and yield parameters compared to control. Tryptophan treatment was more pronounced in this concern. It could conclude that fertilization of common bean plants with 60 kg N fad-1 combined with tryptophan at 1 gmL-1 was the best interaction treatment for all the studied parameters.
 

DOI

10.21608/asejaiqjsae.2020.93900

Keywords

common bean, Nitrogen fertilization, Humic acid, Fulvic acid, tryptophan

Authors

First Name

Hasaan A.

Last Name

Elkhatib

MiddleName

-

Affiliation

Department of Horticulture, Faculty of Agriculture, Damanhour University.

Email

-

City

-

Orcid

-

First Name

Said M.

Last Name

Gabr

MiddleName

-

Affiliation

Department of Horticulture, Faculty of Agriculture, Damanhour University.

Email

-

City

-

Orcid

-

First Name

Alaa H.

Last Name

Roshdy

MiddleName

-

Affiliation

Department of Horticulture, Faculty of Agriculture, Damanhour University.

Email

alaaagric@gmail.com

City

-

Orcid

-

First Name

Radi S.

Last Name

Kasi

MiddleName

-

Affiliation

Ministry of Agriculture and Land Reclamation.

Email

-

City

-

Orcid

-

Volume

41

Article Issue

APRIL-JUNE

Related Issue

13087

Issue Date

2020-06-01

Receive Date

2020-03-09

Publish Date

2020-06-30

Page Start

191

Page End

204

Print ISSN

1110-0176

Online ISSN

2536-9784

Article File

ASEJAIQJSAE_Volume 41_Issue APRIL-JUNE_Pages 191-204.pdf

PDF . 436.2kB

Link

https://asejaiqjsae.journals.ekb.eg/article_93900.html

Detail API

https://asejaiqjsae.journals.ekb.eg/service?article_code=93900

Order

5

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

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

MainTitle

Effects of Different Nitrogen Fertilization Rates and Foliar Application of Humic Acid, Fulvic Acid and Tryptophan on Growth, Productivity and Chemical Composition of Common Bean Plants (Phaseolus vulgaris L.)

Details

Type

Article

Created At

22 Jan 2023