Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. (Agriculture) (2014 & Onwards) (Sem.-4)
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ORGANIC FARMING
Subject Code : BSAG-402
M.Code: 72754
Time: 3 Hrs.
Max. Marks : 60
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INSTRUCTIONS 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 have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
SECTION-A
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Q1. Define the followings :
- Fukuoka farming
- Rishikrishi
- Natural farming
- Non-edible cake
- Myco herbicides
- NO3 pollution
- Diversity
- Labelling
- Certification transference
- Compost
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SECTION-B
Q2. Discuss Biodynamic farming.
Q3. How can consumer be sure that foods are genuinely organic?
Q4. Discuss the characteristics of organic farming.
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Q5. Discuss the role of mulching in organic agriculture.
Q6. Define accreditation. Discuss the functions of accreditation agencies.
SECTION-C
Q7. Write the present scenario of organic farming. Discuss that principles involved in organic farming.
Q8. Define composting. Explain the chemical changes during the process of composting and discuss about various methods of composting. Show diagrammatically the stages of composting.
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Q9. a) Discuss cultural weed control in context of organic agriculture.
b) Define organic farming as per definition given by NPOP and then write down the advantages and disadvantages of organic agriculture.
NOTE : Disclosure of identity by writing mobile number or making passing request on any page of Answer sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Sc Agriculture Last 10 Years 2010-2020 Previous Question Papers || Punjab Technical University