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44716

EFFECT OF SHADE, DROUGHT AND NUTRIENTS ON PEAS (Pisum sativum L.) AND ITS PHOTOSYNTHETIC ACTIVITY.

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Last updated: 22 Jan 2023

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Abstract

Two field experiments were carried out in 2000 and 2001 seasons at the Experimental Farm (Cockle Park farm) of the Faculty of Agriculture, Newcastle University, to investigate the effect of shade, drought, nutrients and shade + drought + nutrients on vegetative growth, yield of pea (c.v. Eiffel) and its quality, as well as photosynthetic activity.
The results showed that nutrients treatment (formula-4) increased vegetative growth (plant length, number of reproductive nodes, both fresh and dry weight of stems, stipules, tendril, and pod of pea plant) and yield and its components (pod fresh weight, number of pods and number of seeds per plant. On the other hand, the lowest values of most studies characters were obtained by the drought treatment.
Regarding the effect of studied treatments on photosynthetic activity, it may be concluded that nutrients treatment caused an increase on photosynthetic activity characters of pea bottom leaves (delta e, delta c, E, gs and A) at most of ages of leaves (71, 82, 93 and 100 days from planting), while the control treatment increased e ref, c ref, U and Ci. On the other hand, delta c, E, gs and A were at maximum values on top pea leaves with nutrients treatment in both ages of 93 and 100 days from planting.
 
 
 

DOI

10.21608/jpd.2009.44716

Keywords

Peas, shade, drought, Nutrients, photosynthetic activity

Authors

First Name

Stieve

Last Name

Wilcockson

MiddleName

-

Affiliation

Agriculture Department)Agronomy), Faculty of Agriculture, Newcastle University, Newcastle upon Tyne, NE1 7RU. UK

Email

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City

Newcastle University, Newcastle upon Tyne, NE1 7RU. UK

Orcid

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First Name

Essam

Last Name

Abou El-Salehein

MiddleName

-

Affiliation

Plant Production Department, Efficient Productivity Institute, Zagazig University, Zagazig, Egypt.

Email

eelsalehein@yahoo.co.uk

City

Zagazig

Orcid

-

First Name

Naeif

Last Name

Kadasa

MiddleName

-

Affiliation

Agriculture Department)Agronomy), Faculty of Agriculture, Newcastle University, Newcastle upon Tyne, NE1 7RU. UK

Email

-

City

Newcastle. UK

Orcid

-

Volume

14

Article Issue

3

Related Issue

6933

Issue Date

2009-08-01

Receive Date

2009-05-20

Publish Date

2009-08-01

Page Start

597

Page End

612

Print ISSN

1110-2543

Online ISSN

2682-3322

Article File

JPD_Volume 14_Issue 3_Pages 597-612.pdf

PDF . 362.0kB

Link

https://jpd.journals.ekb.eg/article_44716.html

Detail API

https://jpd.journals.ekb.eg/service?article_code=44716

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6

Type

Original Article

Type Code

867

Publication Type

Journal

Publication Title

Journal of Productivity and Development

Publication Link

https://jpd.journals.ekb.eg/

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Created At

22 Jan 2023