TEST IX- IMPROVEMENT IN FOOD RESOURCES
M.M. 35 TIME : 60 MIN.
1. [1]For what purpose oysters are cultured?
2. [1]What is Green manure?
3. [1]Write major group of activities for improving the yield of crop.
4. [2]What is the need for irrigation? Write various kinds of irrigation system employed.
5. [2]Classify under mentioned as Kharif [K] or Rabi Crop [R]
Mustard , Green Gram , Wheat , Gram , Paddy (Rice) , Pigeon Pea , Cotton , Sugarcane.
6. [4]Define [a] Mixed Farming [b] Mixed Cropping [c] Inter-cropping [d] Crop rotation
7. [4]Give terms for the following:
I. Animal reared for milk
II. Animal reared for labour
III. Young larvae of fish
IV. Chicken reared for meat
V. Chicken reared for eggs
VI. Species native of one region
VII. Species of foreign native
VIII. Farming that don’t use chemicals
Any six question [ from Q. 9 to Q.16 ]
8. [2]What is Compost & Vermi-composting?
9. [2]What do we get from cereals, pulses, fruits and vegetables?
10. [2]How do biotic and abiotic factors affect crop production?
11. [2]Which method is commonly used for improving cattle breeds and why?
12. [2]What are the desirable characters of bee varieties suitable for honey production?
13. [2]What is pasturage and how is it related to honey production?
14. [2]Why are manures and fertilizers used in fields?
15. [3]Innumerate (Write) factors for which variety improvement is done.
16. [3]What factors may be responsible for losses of grains during storage?
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