Beta
190599

Land Evaluation of Some Soils at Al-Azhar University Farm, Assiut, Egypt

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

-

Abstract

This study was initiated to assess land suitability of Al-Azhar university farm, Assiut, Egypt which is considered alluvial soils and is located about 4 km northwest of Assiut city, between Nile River and El-Ibrahimya canal. Eleven soil profiles were selected and dug down to 150 cm depth to represent the study area as a semi-detailed soil survey. The studied soils had clay, silty clay and sandy clay textures. The soil organic matter content was relatively low (0.2 to 3.9 %) and decreased with soil depth. These soils showed non-saline ECe values (1.23 to 1.52 dS/m) and non-sodic ESP values (1.6 to 5.1). They had moderately alkaline to strongly alkaline soil pH. The soils also were considered non-calcareous as the CaCO3 content varied from 1.08 to 2.93 %. High values of the cation exchange capacity (26.1- 68.3 cmol+/kg) were recorded for these soils reflecting their finer texture. The land suitability was achieved using both the microLIES (Almagra model) program and the applied system of land evaluation (ASLE) program for arid and semi-arid regions. The rating of the studied soil profiles according to microLIES (Almagra model) was suitable to marginally suitable for alfalfa, cotton, sugar beet, maize, wheat, melon, potatoes, olive, soya bean, sunflower, citrus and peach, most of these soils are suitable (S2) for these crops, while, some these soils are marginally suitable (S4) for olive, citrus and peach. However, according to ASLE program, the soil profiles class varied from highly suitable to marginally suitable for cotton, sunflower, sugar beet wheat, faba bean, maize, soya bean, peanut, alfalfa, watermelon, pepper, tomato, cabbage, onion, potato, fig, olive, grape, apple, citrus and banana, most of these soils are suitable (S2) for these crops. In addition, all of them are marginally suitable (S4), for peanut, potato, fig, grape and citrus. In conclusion, the studied area is mostly suitable for growing a wide crop variation. The main limitations for these soils were the soil texture, low drainage and low organic matter.

DOI

10.21608/jssae.2018.190599

Keywords

Land evaluation, Land suitability, Alluvial soils

Authors

First Name

Y. A.

Last Name

Sayed

MiddleName

-

Affiliation

Soils and Water Sci. Dept., Fac. Agric., Al-Azhar Univ., Assiut, Egypt.

Email

-

City

-

Orcid

-

First Name

A. I.

Last Name

El-Desoky

MiddleName

-

Affiliation

Soils and Water Sci. Dept., Fac. Agric., Al-Azhar Univ., Assiut, Egypt.

Email

-

City

-

Orcid

-

Volume

9

Article Issue

10

Related Issue

5927

Issue Date

2018-10-01

Receive Date

2021-08-22

Publish Date

2018-10-01

Page Start

497

Page End

503

Print ISSN

2090-3685

Online ISSN

2090-3766

Link

https://jssae.journals.ekb.eg/article_190599.html

Detail API

https://jssae.journals.ekb.eg/service?article_code=190599

Order

7

Type

Original Article

Type Code

889

Publication Type

Journal

Publication Title

Journal of Soil Sciences and Agricultural Engineering

Publication Link

https://jssae.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023