This course emphasizes the fundamentals of atoms and nuclides, radioactive and stable isotopes, radioactive decay, principles of detection, safety procedures and use of isotopes and radiation in the fields of soil fertility and soil water, plant nutritio(This course emphasizes the fundamentals of atoms and nuclides, radioactive and stable isotopes, radioactive decay, principles of detection, safety procedures and use of isotopes and radiation in the fields of soil fertility and soil water, plant nutritio)