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101356

EFFECTS OF FERTILIZATION ON LEAF NUTRIENTS CONTENT AND YIELD OF IRRIGATED POTATOES

Article

Last updated: 04 Jan 2025

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Tags

Agricultural Irrigation and Drainage Engineering

Abstract

This study was conducted  through a field experiments in the Libyan Arab Jamahiriya, Tripoly at Almarazeeg area south east Tripoly International Airport. In a field trials the fertilization of potato variety Sponta, with different rates and times of fertilizer N P K application and their effects on leaf  nutrients content and potato yield was examined. Leaf samples were collected from the, field experiment three times during the grown season, namely at 45, 60, and 75 days after emergence. Leaf samples were analyzed for N, K, Ca and Mg. The results showed that leaf-N content within the deficiency levels late in the season (75 days from emergence) in low yielding treatments, where K was low in high yielding treatments, but adequate, late in the season. Leaf-Ca content seems to be adequate. Where Mg at the deficiency level throw all treatments and plant growth stages.Heavy N and P fertilization gave the highest potato yield obtained (up to40.oo t/ha).

DOI

10.21608/mjae.2012.101356

Authors

First Name

Hamdi

Last Name

Badawi

MiddleName

-

Affiliation

High Technical Institute of Agriculture-Elgeran.- Tropli- Libyan

Email

-

City

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Orcid

-

First Name

Ashraf

Last Name

Swidan

MiddleName

-

Affiliation

High Technical Institute of Agriculture-Elgeran.- Tropli- Libyan

Email

-

City

-

Orcid

-

First Name

Nourden

Last Name

Balg

MiddleName

-

Affiliation

High Technical Institute of Agriculture-Elgeran.- Tropli- Libyan.

Email

-

City

-

Orcid

-

Volume

29

Article Issue

4

Related Issue

15268

Issue Date

2012-10-01

Receive Date

2020-07-07

Publish Date

2012-10-01

Page Start

1,473

Page End

1,482

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 29_Issue 4_Pages 1473-1482.pdf

PDF . 377.0kB

Link

https://mjae.journals.ekb.eg/article_101356.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=101356

Order

13

Type

Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

EFFECTS OF FERTILIZATION ON LEAF NUTRIENTS CONTENT AND YIELD OF IRRIGATED POTATOES

Details

Type

Article

Created At

23 Jan 2023