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SAES-7106: Salt-Affected and Waterlogged Soils
Week 8: Derivation and applications of Gapon equation; Introduction of exchange equations

Week 8: Derivation and applications of Gapon equation; Introduction of exchange equations

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estimation-of-gapon-exchange-coefficient.pdf (0.40 MB )

exchange-equations-paper.pdf (0.19 MB )

exchange-equations.pdf (0.17 MB )

exchange-equations.pptx (0.05 MB )

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Course Material
  • Week 1: Course File for SAES-7106, Time Table for Spring Semester 2020, Introduction and importance of the course
  • Week 2: Classification systems of salt-affected soils and basic terminology
  • Week 3: Global perspectives of salt-affected soils
  • Week 4: Genesis of saline and sodic soils
  • Week 5: Plant responses to saline and sodic conditions
  • Week 6: Effects of salinity and sodicity on soil characteristics (Chemistry of soil solution)
  • Week 7: Effects of salinity and sodicity on soil characteristics
  • Week 8: Derivation and applications of Gapon equation; Introduction of exchange equations
  • Week 9: Amelioration strategies and economic feasibility for salt-affected soils (Pre-requisites of reclamation and physical methods of reclamation)
  • Week 10: Amelioration strategies and economic feasibility for salt-affected soils (Chemical and biological methods of reclamation)
  • Week 11: Water requirements for reclamation (Salinity management and irrigation systems
  • Week 12: Concept of leaching fraction and its applications
  • Week 13: Irrigation water quality
  • Week 14: Irrigation water quality
  • Week 15: Soil water logging: causes, soil and plant responses and amelioration strategies
  • Week 16: Environmental and economic impacts of salinity and water logging
  • Chapters 16
  • Department Soil and Environmental Sciences
  • Teacher Dr. Ghulam Sarwar
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