Book Details:

Language: English

Pages: 186

Author: TNAU

Price: Free

All TNAU Notes

You can also downlod this files from EAgri portal as well ICAR ECourses.

Course Outline: Water Management including Micro Irrigation

1. DEVELOPMENT OF IRRIGATION IN INDIA – WATER RESOURCES, IRRIGATION POTENTIAL AND IRRIGATION SYSTEMS OF INDIA AND TAMIL NADU
2. ROLE OF WATER IN PLANT GROWTH – HYDROLOGICAL CYCLE – WATER IN SOIL – PLANT – ATMOSPHERE CONTINUUM – ABSORPTION OF WATER AND EVAPOTRANSPIRATION
3. SOIL WATER MOVEMENT – SATURATED AND UNSATURATED FLOW AND VAPOUR MOVEMENT – SOIL MOISTURE CONSTANTS AND THEIR IMPORTANCE IN IRRIGATION
4. SOIL MOISTURE MEASUREMENT
5. MOISTURE EXTRACTION PATTERN OF CROPS- SOIL MOISTURE STRESS – PLANT WATER STRESS -EFFECTS ON CROP GROWTH
6. CROP WATER REQUIREMENT – POTENTIAL EVAPOTRAN SPIRATION (PET) AND CONSUMPTIVE USE- FACTORS AFFECTING CROP WATER REQUIREMENT – CRITICAL STAGES – WATER REQUIREMENT OF DIFFERENT CROPS
7. WATER REQUIREMENT FOR DIFFERENT CROPS: IRRIGATION SCHEDULES FOR FIELD CROPS
8. WATER BUDGETING AND ITS IMPORTANCE – IRRIGATION SCHEDULING – APPROACHES
9. WATER USE EFFICIENCY (WUE) & INDICES
10. AGRONOMIC PRACTICES FOR USE OF PROBLEM WATER – SALINE, EFFLUENT, SEWAGE WATER
11. WATER MANAGEMENT FOR PROBLEM SOILS
12. WATER MANAGEMENT TECHNOLOGY OPTIONS FOR NON-RICE CROPS
13. COMMAND AREA DEVELOPMENT- CONTINGENT CROP PLAN IN MAJOR IRRIGATION PROJECTS OF TAMIL NADU – DRAINAGE – IMPORTANCE AND METHODS
14. WATER LOGGING AND FIELD DRAINAGE
15. DRIP IRRIGATION AND FERTIGATION
16. SPRINKLER IRRIGATION
17. PLASTIC MULCHING FOR CROP PRODUCTION
18. METHODS OF IRRIGATION – SUITABILITY, ADVANTAGES AND LIMITATIONS

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