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164808

Grain Yield and its Components of Rice Cultivar Sakha 106 as Affected by Sowing Date, Hill Spacing and Zinc Fertilizer Level

Article

Last updated: 01 Jan 2025

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Subjects

-

Tags

Crops and quality

Abstract

Two field experiments were conducted in the summer seasons of 2018 and 2019 at the Agricultural Research Station, Alexandria University, Egypt. The aim of the study was to investigate the effects of sowing date (May10, May 20, June 10 and June 20), hill spacing ( 10 x 15, 15 x 15, 25 x 15 and 30 x 15 cm) and zinc sulphate fertilizer level ( 0, 12, 36 and 48 kg ZnSO4/ha) on grain yield and yield components of rice cultivar Sakha 106. The design applied in the two seasons was partially replicated central composite design in which factorial and star points were replicated three times.
The results indicated that delaying sowing resulted in progressive decrease in 100- grain weight and grain yield (beyond May 10), number of effective tillers/m2 and number of grains/panicle (beyond May 30). Hill spacing of 20 x 15cm was found to be optimal for number of grains/panicle, 100- grain weight and grain yield/ha, whereas number of tillers/ m2 was highest at 30 x 15cm hill spacing. Zinc sulphate fertilization level of 48 kg/ha increased all yield and yield components. It could be concluded to sow cultivar Sakha 106 in the region early on May 10 at hill spacing of 20 x 15cm and application of 48 kg ZnSO4/ha to obtain high grain yield potential as a result of optimal production of yield components.

DOI

10.21608/asejaiqjsae.2021.164808

Keywords

rice, sowing date, hill spacing, zinc fertilizer, Grain yield

Authors

First Name

Khairallah A.

Last Name

Sh. Shebl

MiddleName

-

Affiliation

Crop Sci. Dept., Faculty of Agriculture, Alexandria University, Alexandria, Egypt.

Email

-

City

-

Orcid

-

First Name

Ali I.

Last Name

Nawar

MiddleName

-

Affiliation

Crop Sci. Dept., Faculty of Agriculture, Alexandria University, Alexandria, Egypt.

Email

-

City

-

Orcid

-

First Name

Hossam Eldin

Last Name

M. Ibrahim

MiddleName

-

Affiliation

Crop Sci. Dept., Faculty of Agriculture, Alexandria University, Alexandria, Egypt.

Email

-

City

-

Orcid

-

First Name

Abd El– Salam A.

Last Name

Abd El- Salam

MiddleName

-

Affiliation

Soil and Water Dept., Faculty of Agriculture, Alexandria University, Alexandria, Egypt.

Email

-

City

-

Orcid

-

Volume

42

Article Issue

2

Related Issue

23719

Issue Date

2021-04-01

Receive Date

2021-03-10

Publish Date

2021-06-30

Page Start

249

Page End

261

Print ISSN

1110-0176

Online ISSN

2536-9784

Article File

ASEJAIQJSAE_Volume 42_Issue 2_Pages 249-261.pdf

PDF . 819.2kB

Link

https://asejaiqjsae.journals.ekb.eg/article_164808.html

Detail API

https://asejaiqjsae.journals.ekb.eg/service?article_code=164808

Order

2

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

Grain Yield and its Components of Rice Cultivar Sakha 106 as Affected by Sowing Date, Hill Spacing and Zinc Fertilizer Level

Details

Type

Article

Created At

22 Jan 2023