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130924

Splitting of Nitrogen Fertilizer and Planting Method Effects on Rice Productivity

Article

Last updated: 04 Jan 2025

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Abstract

The present study was carried out at the farm of Agricultural Research Station, Sakha, Kafrelsheikh, Egypt during two rice growing seasons. This study aimed to identify the effect of nitrogen (N) splitting application different growth stage i.e. T1: basal (B) + Mid- tillering (MT) + panicle initiation (PI) and late booting (LB), T2 (-  + MT + PI + LB), T3: ( B + - + PI + LB), T4: (B + MT + - + LB), T5: (B + MT + PI + - ) and T6 :(2/3 B+ 1/PI) on yield and yield components of Sakha 108 rice variety under two planting methods (transplanting and drill seeded methods. The experiment was laid out in strip plot design with four replications. The results showed the planting methods have significant effects on growth parameters, grain yield and yield components. The results indicated that the chlorophyll content, leaf area index, dry matter production, plant height (cm), number of tillers/m2, number of panicles/m2, panicle weight (g), number of filled grain/panicle, yields (grain and straw) an nitrogen uptake by grain (kg/ha) were significantly superior with the application of  T1: (B + MT + PI + LB followed by T3 :( B + - + PI + LB), T4: (B + MT + - + LB) and T5: (B + MT + PI + -) which eliminate N-at MT PI and LB, respectively as compared to rest of the treatment T2 (absent of N-as basal). Application of N-as four splits at tested stages (T1) gave the highest N-uptake as compared with the other nitrogen treatments.

DOI

10.21608/jpp.2020.130924

Keywords

splitting nitrogen, planting methods, productivity, rice

Authors

First Name

T. M.

Last Name

Abd El-Megeed

MiddleName

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Affiliation

Rice Research and Training Center, Field Crops Research Institute, Agricultural Research Center, Kafrelsheikh, Egypt.

Email

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City

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Orcid

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First Name

Howida

Last Name

El-Habet

MiddleName

B. I.

Affiliation

Rice Research and Training Center, Field Crops Research Institute, Agricultural Research Center, Kafrelsheikh, Egypt.

Email

howidaelnamaky@gmail.com

City

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Orcid

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Volume

11

Article Issue

11

Related Issue

18359

Issue Date

2020-11-01

Receive Date

2020-11-16

Publish Date

2020-11-01

Page Start

1,097

Page End

1,104

Print ISSN

2090-3669

Online ISSN

2090-374X

Link

https://jpp.journals.ekb.eg/article_130924.html

Detail API

https://jpp.journals.ekb.eg/service?article_code=130924

Order

10

Type

Original Article

Type Code

887

Publication Type

Journal

Publication Title

Journal of Plant Production

Publication Link

https://jpp.journals.ekb.eg/

MainTitle

Splitting of Nitrogen Fertilizer and Planting Method Effects on Rice Productivity

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Article

Created At

22 Jan 2023