EXTRACTABLE TRACE METALS IN SOILS OF SIWA OASIS AS RELATED TO SOIL VARIABLES AND PRODUCTIVITY

Document Type : Original Article

Author

• S. A. Kandil

Department of Soil Chemistry and Physics, Desert Research Center, El-Matareya, Cairo, Egypt.

Keywords

• Siwa Oasis
• DTPA
• trace metals
• vertical analysis
• vertical distribution
• statistical analysis
• multiple regression
• weighted mean

Main Subjects

• Soil