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Farmers loose precious cultivable land due to waterlogging and salinity. To overcome this problem, the groundwater table is required to be managed and kept at a safe depth below the ground surface. The practice of providing sub-surface drainage through pipes and drains pollutes water bodies into which the saline drainage water is discharged. It is, therefore, necessary to find alternative methods that are environment-friendly. Biodrainage through tree plantations ...
Contents: Introduction and History of Epidemiology 1. Introduction and History of Epidemiology 2. Concepts of Epidemiology 3. Definitions and Principles of Epidemiology 4. Monitoring Epidemics 5. Models in Epidemiology 6. Plant Disease Progress Curves 7. Cyclic Processes in Epidemiology 8. Disease in Time - Simple Interest Disease 9. How the Environment Affects Epidemiological Processes? 10. Dispersal of Pathogens 11. Spatial Analysis of Epidemics 12. Plant ...