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175904

EFFECT OF BIO AND ORGANIC N FERTILIZER AS A PARTIAL SUBSTITUTE FOR MINERAL-N FERTILIZER ON YIELD OF PEANUT (Arachis hypogaea L.)

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Last updated: 04 Jan 2025

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Abstract

Two field experiments were carried out at Ismailia Agricultural Research Station, Agricultural Research Center (ARC), Egypt, located at lat. 30° 35' 30" N, long. 32° 14' 50" E. during two successive summer seasons of 2013 and 2014, to study the effect of partial replacement of mineral N fertilizer by organic or bio-fertilizers on soil microbial activities, some seed macro nutrients content , growth characters, yield and yield components of peanut. Results of this study showed that inoculation with cyanobacteria enhances the soil biological activity in terms of increasing the total bacterial, total cyanobacterial counts, CO2 evolution, dehydrogenase and nitrogenase activities. Combined inoculation of cyanobacteria at 20 or 30L/fed with 50% of the recommended mineral N + 50% as organic N gave the highest nitrogenase and dehydrogenase activities and CO2 evolution in rhizosphere as well as the macro nutrient content in seeds of peanut plants. The highest significant increases for all growth characters, yield and yield components of peanut were also recorded by the same treatment.   

DOI

10.21608/mjss.2017.175904

Keywords

Cyanobacteria, organic N, Mineral N, yield parameters, Quality of seeds, Peanut

Authors

First Name

Magda A.

Last Name

Ewais

MiddleName

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Affiliation

Soils, Water and Environ. Res., Inst., Agric. Res. Center, Giza, Egypt

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First Name

Sahar M.

Last Name

Zakaria

MiddleName

-

Affiliation

Soils, Water and Environ. Res., Inst., Agric. Res. Center, Giza, Egypt

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Orcid

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First Name

Soha S. M.

Last Name

Mostafa

MiddleName

-

Affiliation

Soils, Water and Environ. Res., Inst., Agric. Res. Center, Giza, Egypt

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Volume

2

Article Issue

1

Related Issue

25492

Issue Date

2017-02-01

Receive Date

2021-06-07

Publish Date

2017-02-01

Page Start

1

Page End

17

Print ISSN

2357-0822

Online ISSN

2735-3524

Article File

MJSS_Volume 2_Issue 1_Pages 1-17.pdf

PDF . 657.1kB

Link

https://mjss.journals.ekb.eg/article_175904.html

Detail API

https://mjss.journals.ekb.eg/service?article_code=175904

Order

5

Type

original papers

Type Code

1,403

Publication Type

Journal

Publication Title

Menoufia Journal of Soil Science

Publication Link

https://mjss.journals.ekb.eg/

MainTitle

EFFECT OF BIO AND ORGANIC N FERTILIZER AS A PARTIAL SUBSTITUTE FOR MINERAL-N FERTILIZER ON YIELD OF PEANUT (Arachis hypogaea L.)

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Article

Created At

23 Jan 2023