Roll No.
Total No. of Questions : 09
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Total No. of Pages : 02
B.Sc. Agriculture (2014 & Onwards) (Sem.-2)
WATER MANAGEMENT AND MICRO IRRIGATION
Subject Code : BSAG-203
M.Code: 72358
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Time: 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students has to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students has to attempt any TWO questions.
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SECTION-A
- Define the followings :
- Consumptive use of water
- Irrigation requirement
- Permanent wilting point
- Potential Evapo-transpiration
- Surface drainage
- Infiltration velocity
- Weirs
- Water use efficiency
- Effective rainfall
- Fertigation
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SECTION-B
- Discuss the criteria for scheduling irrigation or approaches for irrigation scheduling.
- Explain the different measuring structures used for measuring irrigation water.
- Discuss the process of absorption of moisture by crops.
- Write a short note on water resources and irrigation development in India and Punjab.
- Briefly discuss the role of plastic mulching used in crop production.
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- a) Define Drip Irrigation. Discuss the advantages and limitations of drip irrigation.
- b) Discuss the water management techniques used in rice, wheat, maize, cotton, mustard, mango and tomato.
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- Define Drainage, its principle and discuss its types along with advantages. Also, explain the causes of bad drainage.
- Explain the crop water requirement and factors affecting the crop water requirement along with critical stages for irrigation.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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