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98914

EFFECT OF RICE STRAW COMPOST ENRICHED WITH POTASSIUM RICH MATERIALS ON DRY MATTER AND WATER CONSUMPTION OF BARLEY UNDER DROUGHT CONDITIONS

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Last updated: 04 Jan 2025

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Abstract

The main objective of this research was to study the effect of rice straw compost as a source of potassium on the barley dry matter under drought conditions using three ratios of the value of water consumption (100%, 80% and 60%). A pot experiment was conducted using loamy and sandy soils in the greenhouse of Soil Sci. Dept., Fac. of Agric., Ain Shams University. The suggested treatments can be summarized as control (without compost addition), (rice straw compost), (1% rice  straw     + 1% banana compost), ( 1% rice straw +  1% vegetables compost) and   (1% rice straw + potassium dissolving bacteria (PDB)). The obtained results show the value of time growth for barley under control,1% rice straw compost (RSC), 1% RSC+ 1% banana residues compost (BRC), (1% RSC+ 1% vegetables residues compost (VRC) and 1% RSC+ potassium dissolving bacteria (PDB), respectively. The maximum potassium availability of the loamy soil were 2.96, 3.58, 3.38, 3.2 and 3.35 meq/l at 475, 494, 508, 457 and 350 hour, respectively. The corresponding figures for the sandy soil were 475, 375, 550, 575 and 425 hour producing the maximum potassium of 0.41, 0.58, 1.71, 1.08 and 1.06 meq/l at different time growth under rice straw compost treatments. The effect both water consumption and its potassium content on barley dry matter was significant and clear effect noticeable by using the treatment of rice straw compost (RSC)+bananas residues compost (BRC) on water consumption under 100 and 60%.

DOI

10.21608/mjae.2014.98914

Keywords

Drought stress, water consumption, Potassium rich materials and Organic wastes

Authors

First Name

Manal

Last Name

Mubarak

MiddleName

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Affiliation

1. Soil Dept., Fac. of Agric., Ain Shams Univ., Shoubra El-Kheima, Cairo, Egypt.

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First Name

K. F. T.

Last Name

Elbagoury

MiddleName

-

Affiliation

Agric. Eng. Dept., Fac. of Agric., Ain Shams Univ., Shoubra El-Kheima, Cairo, Egypt.

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Volume

31

Article Issue

3

Related Issue

14934

Issue Date

2014-07-01

Receive Date

2020-06-28

Publish Date

2014-07-01

Page Start

873

Page End

884

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 31_Issue 3_Pages 873-884.pdf

PDF . 871.6kB

Link

https://mjae.journals.ekb.eg/article_98914.html

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https://mjae.journals.ekb.eg/service?article_code=98914

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Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

EFFECT OF RICE STRAW COMPOST ENRICHED WITH POTASSIUM RICH MATERIALS ON DRY MATTER AND WATER CONSUMPTION OF BARLEY UNDER DROUGHT CONDITIONS

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Article

Created At

23 Jan 2023