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Soil Suitability Assessment for Twenty Crops in East Edfu Soils, Aswan

Research Authors
Mostafa M. Ahmed , Mohamed A. El- Desoky, Mohsen A. Gameh, Ezzat M. Ahmed and Salman A.H. Selmy
Research Abstract

Soil suitability assessment is critical for sustainable land use planning. The area east of Edfu in Aswan governorate is important for agriculture production. Therefore, this study aimed to determine, assess, and map the soil suitability for growing selected twenty crops in the study area using the ASLE program. Twenty sampling sites in east Edfu representing an area of 7166.52 ha were chosen for the current study. All sampled site coordinates were recorded using (GPS) and then plotted on a map using ArcGIS. Soil samples were collected from each site at a depth of 0–60 cm. Moreover, the soil physical and chemical characteristics (e.g., soil texture, soil depth, CaCO3, ECe and ESP) that are substantially related to the potential land use and their limitations were determined. Furthermore, the spatial distribution maps of soil suitability of all the selected crops were produced employing ArcGIS software. The results revealed that soils under study are characterized by a coarse texture, as the dominant texture classes were loamy sand and sandy loam. Concerning the soil depth, the soils of the investigated sites have a moderate limitation for agricultural land use. The lime content is less than 10% in most of the studied soil sites. Most of these soils have slight to moderate limitations for salinity. For soil sodicity (ESP), about 90 % of the total study area has an ESP value that is less than 15%. The results are also revealed, sunflower, watermelon, pepper, sorghum, maize, sugarbeet, potato, tomato, are suitable and moderately suitable crops for these soils.  

Research Date
Research Department
Research Journal
Assiut Journal of Agricultural Sciences
Research Publisher
2020
Research Vol
53
Research Website
10.21608/ajas.2022.158976.1170
Research Year
2020
Research Pages
21