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29354

Impact of Potassium Fertilization Rates and Potassium Solubilizing Bacteria Inoculation on The Growth, Yield and Quality Of Potato (Solanum Tuberosum L.)

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Horticulture

Abstract

Two field experiments were conducted during the summer seasons of 2016 and 2017 at the Experimental Station Farm; South El- Tahrir; Horticultural Research Station, El- Behiera Governorate. This investigation aimed to study the effect of bio- fertilizer potassien(Bacillus circulance)in combination with different rates of mineral potassium fertilizer (0,32,64 and 96kgK2O/fed) on the growth, yield and quality characters of potato CV. Spunta .  Potassium fertilizer at 64 or 96 kgK2O/fed with application of bio-K fertilizer promoted growth of potato  and the highest mean value of plant height, number of leaves plant-1, foliage fresh weight, leaves fresh weight, foliage dry weight, leaves dry weight  , total chlorophyll and enhanced N, P and K uptake, as well as increased tuber weight ton/fed, average tuber weight and improved tubers quality characters expressed as dry matter, protein, starch, and total carbohydrates contents and specific gravity in the two seasons. It could be concluded that the interaction effect of inoculation potato tuber seeds with bio fertilizer at application of 67% (64 kg K2O/fed) of the recommended K level (96 kg K2O fed-1) increased the productivity of potato tuber and improved tuber quality characteristics, as the same as (96 kg K2Ofed-1). In addition to saving about 33% of potato requirement of K fertilizers and avoid environmental pollution hazards caused by excessive application of chemical fertilizers.
 

DOI

10.21608/asejaiqjsae.2019.29354

Keywords

Potatoes, potassium fertilization, Bacillus circulance, potassien

Authors

First Name

Hassan A.,

Last Name

Elkhatib

MiddleName

-

Affiliation

Horticulture Dept. Faculty of Agriculture, Damanhour Univ.

Email

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City

-

Orcid

-

First Name

Saed M.

Last Name

Gabr

MiddleName

-

Affiliation

Horticulture Dept. Faculty of Agriculture, Damanhour Univ.

Email

-

City

-

Orcid

-

First Name

Ramadan A.

Last Name

Mohamed

MiddleName

-

Affiliation

Agriculture Research Center, Egypt.

Email

-

City

-

Orcid

-

First Name

Ahmed.F.

Last Name

Manaa

MiddleName

-

Affiliation

Agriculture Research Center, Egypt.

Email

-

City

-

Orcid

-

Volume

40

Article Issue

JANUARY- MARCH

Related Issue

4685

Issue Date

2019-01-01

Receive Date

2019-02-16

Publish Date

2019-03-31

Page Start

127

Page End

142

Print ISSN

1110-0176

Online ISSN

2536-9784

Link

https://asejaiqjsae.journals.ekb.eg/article_29354.html

Detail API

https://asejaiqjsae.journals.ekb.eg/service?article_code=29354

Order

11

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

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

MainTitle

Impact of Potassium Fertilization Rates and Potassium Solubilizing Bacteria Inoculation on The Growth, Yield and Quality Of Potato (Solanum Tuberosum L.)

Details

Type

Article

Created At

22 Jan 2023