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220221

PLANT GROWTH, METABOLISM AND ADAPTATION IN RELATION TO STRESS CONDITIONS: XXIII. SALINITY-BIOFERTILITY INTERACTIVE EFFECTS ON GROWTH, CARBOHYDRATES AND PHOTOSYNTHETIC EFFICIENCY OF Lactuca sativa TRANSPLANTS

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Last updated: 22 Jan 2023

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Abstract

Addition of a recommended dose of phosphorein biofertilizer into salinized soil, induced significant increases in all growth and reproductive parameters determined in growing lettuce plants throughout the entire period of the experiment. On the other hand, fertigation of such sodic salty soil with a recommended dose of nitrobein biofertilizer, induced slight, if any decreases, in growth and reproductive parameters at vegetative, flowering and fruiting growth stages. The contents of carbohydrates fractions as well as the pigment contents and the activity of PS II, of salinized lettuce plants fertigated with phosphorein biofertilizer, were increased throughout the three successive growth stages, above the control levels. On the other hand, with nitrobein biofertilizer slight, if any changes, in all metabolites determined, throughout the entire period of the experiment were obtained. Strong positive and negative correlations were observed between the changes in all growth and reproductive parameters and the changes in all metabolites determined in salinized lettuce plants fertigated with phosphorein and nitrobein, respectively.

DOI

10.21608/jpp.2007.220221

Keywords

lettuce, salinity, nitrobein and phosphorein biofertilizers, Growth, carbohydrates, Pigments, PS II activity

Authors

First Name

M.

Last Name

Hasaneen,

MiddleName

N. A.

Affiliation

Botany Department, Faculty of Science, Mansoura University, Mansoura, Egypt

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Orcid

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First Name

M.

Last Name

Younis

MiddleName

E.

Affiliation

Botany Department, Faculty of Science, Mansoura University, Mansoura, Egypt

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City

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Orcid

-

First Name

A.

Last Name

Rizk

MiddleName

A.

Affiliation

Land Res. Institute, Agric. Res. Centre, Ministry of Agric., Egypt

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City

-

Orcid

-

First Name

S.

Last Name

Tourky

MiddleName

M. N.

Affiliation

Botany Department, Faculty of Science, Mansoura University, Mansoura, Egypt

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City

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Orcid

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Volume

32

Article Issue

8

Related Issue

31411

Issue Date

2007-08-01

Receive Date

2007-07-25

Publish Date

2007-08-01

Page Start

6,643

Page End

6,659

Print ISSN

2090-3669

Online ISSN

2090-374X

Article File

JPP_Volume 32_Issue 8_Pages 6643-6659.pdf

PDF . 575.2kB

Link

https://jpp.journals.ekb.eg/article_220221.html

Detail API

https://jpp.journals.ekb.eg/service?article_code=220221

Order

19

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Original Article

Type Code

887

Publication Type

Journal

Publication Title

Journal of Plant Production

Publication Link

https://jpp.journals.ekb.eg/

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Article

Created At

22 Jan 2023