Complete one chapter of Irrigation

                                                                 Contents

- Introduction of Irrigation 

 Definition of irrigation  Necessity of irrigation History of development of irrigation in India  Major medium and minor irrigation projects Water Requirement of Crops :  Principal crops in India and their water requirements  Duty, Delta and Base Period their relationship Gross commanded area cultural commanded area Intensity of Irrigation Irrigable area  Crop seasons Kharif and Rabi Soil water soil crop and crop water relationship