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190561

EFFECT OF POTASSIUM HUMATE APPLICATION ON SALTSTRESSED PHASEOLUS VULGARIS PERFORMANCE

Article

Last updated: 05 Jan 2025

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Agricultural Economics and Management Sciences

Abstract

The objective of this study is to assess the ameliorative impact of
potassium humate (KH; 0, 100, and 200 kg per feddan) as soil amendments on
the growth traits, green and dry yields characteristics, leaf photosynthetic
pigments, chlorophyll fluorescence, and leaf content of nutrients of common
bean (Phaseolus vulgaris L., cv. “Bronco") plants grown under saline soil
conditions. To perform the study aim, two field trials were conducted at the
Experimental Farm of Faculty of Agriculture, Fayoum University during the
2016 and 2017 summer seasons. The obtained results showed that, Na+ content
was significantly declined, while the all other tested parameters such as
growth characteristics (i.e., shoot length, number of leaves plant‒1, area of
leaves plant‒1, and shoot fresh and dry weights plant‒1), yield characteristics of
green pods and dry seeds (i.e., average pod weight, number of pods per plant,
pods weight per plant, dry seed weight per plant and 100-seed weight), leaf
photosynthetic pigments (i.e., total chlorophylls, total carotenoids) contents
and leaf chlorophyll fluorescence (i.e., Fv/Fm and PI), leaf contents of N, P,
K+, and Ca2+, and the ratios of K+/Na+, Ca2+/Na+ and K++Ca2+/Na+ were
significantly increased by the all KH treatments compared to the control
(without KH). The two KH treatments conferred, approximately, the same
results. Therefore, results of this study recommend using KH at 100 kg per
feddan to optimize the common bean performance in saline soils.

DOI

10.21608/fjard.2019.190561

Keywords

Phaseolus vulgaris, salinity, Humic substances, Plant performance, Antioxidant defense systems, Photosynthesis, water relations

Authors

First Name

Mostafa

Last Name

M. Rady

MiddleName

-

Affiliation

Botany Department, Faculty of Agriculture, Fayoum University, Fayoum

Email

-

City

-

Orcid

-

First Name

Ahmed

Last Name

A. El-Shewy

MiddleName

-

Affiliation

Botany Department, Faculty of Agriculture, Fayoum University, Fayoum

Email

-

City

-

Orcid

-

First Name

Mohamed

Last Name

A. Seif El-Yazal

MiddleName

-

Affiliation

Botany Department, Faculty of Agriculture, Fayoum University, Fayoum

Email

-

City

-

Orcid

-

First Name

Kariman

Last Name

E.S. Abdelaal

MiddleName

-

Affiliation

Botany Department, Faculty of Agriculture, Fayoum University, Fayoum

Email

-

City

-

Orcid

-

Volume

33

Article Issue

2

Related Issue

27239

Issue Date

2019-07-01

Receive Date

2021-08-22

Publish Date

2019-07-01

Page Start

28

Page End

42

Print ISSN

1110-7790

Online ISSN

2805-2528

Article File

FJARD_Volume 33_Issue 2_Pages 28-42.pdf

PDF . 1.2MB

Link

https://fjard.journals.ekb.eg/article_190561.html

Detail API

https://fjard.journals.ekb.eg/service?article_code=190561

Order

4

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

EFFECT OF POTASSIUM HUMATE APPLICATION ON SALTSTRESSED PHASEOLUS VULGARIS PERFORMANCE

Details

Type

Article

Created At

23 Jan 2023