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Response of Growth and Yield of Eggplants (Solanum melongena L.) to Organic Mulches and Nitrogen Fertilization Levels During Late Summer Season

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Last updated: 01 Jan 2025

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Abstract

 TWO FIELD experiments were conducted with eggplant …….(cv..Sawad.El laiel F1, supplied by Samtrade company) during the successive summer seasons of 2013 and 2014 at a private farm, Kafr El-sheikh Governorate, Egypt to investigate the effect of nitrogen rates (50, 100 and 150kg/fed.), organic mulch (Rice straw, wheat straw and dry grass as well as the bare soil as a control), and their interaction on vegetative growth parameters, yield and fruit quality of eggplants. The obtained results showed that increasing N applied rate was accompanied with significant increases in vegetative growth characterstics (plant height (cm), number of branches and leaves, leaf area (cm2), plant fresh weight (g), both early and total yield and fruit quality (average fruit weight (g) and both length and width of fruit (cm) by increasing N rates up to 150 kg/fed. On the other hand, nitrogen use efficiency was decreased with increment of N rate. Organic mulch treatments had a positive effect on vegetative growth parameters, total yield, fruit quality and nitrogen use efficiency compared with bare soil which had the highest early yield. The best results of aforementioned parameters were recorded by using different types of organic mulch and plants fertilized with 100 kg/fed of Nitrogen.

DOI

10.21608/ejoh.2015.1336

Keywords

Eggplant, Nitrogen rate, Organic mulch, Nitrogen use efficiency

Volume

42

Article Issue

2

Related Issue

297

Issue Date

2015-12-01

Receive Date

2015-06-22

Publish Date

2015-12-31

Page Start

853

Page End

864

Print ISSN

1110-0206

Online ISSN

2357-0903

Article File

EJOH_Volume 42_Issue 2_Pages 853-864.pdf

PDF . 365.1kB

Link

https://ejoh.journals.ekb.eg/article_1336.html

Detail API

https://ejoh.journals.ekb.eg/service?article_code=1336

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9

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Original Article

Type Code

137

Publication Type

Journal

Publication Title

Egyptian Journal of Horticulture

Publication Link

https://ejoh.journals.ekb.eg/

MainTitle

Response of Growth and Yield of Eggplants (Solanum melongena L.) to Organic Mulches and Nitrogen Fertilization Levels During Late Summer Season

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Type

Article

Created At

22 Jan 2023