Crop Production and Management Class 8 MCQs Questions with Answers

1. Which is pesticides?

2. The process of separation of grain from the chaff after harvesting is known as

3. Which instrument is used for spraying weedicides?

4. . …………. are plant products to replace weedicides.

5. Supply of water to crops at appropriate intervals is called

6. …………. are the activities used for cultivation of crops.

7. ………. include all plants other than the crop.

8. Rabi crop is harvested in

9. Seed drill is used for

10. Transplantation of seedling is done in

11. The chemical substances rich in nutrients are called

12. …………. are chemical substances rich in nutrients such as nitrogen, phosphorus, potassium

13. The soil matter formed by decayed organic matter is called

14. Maize grow well during

15. Compost is a

16. The process of loosening of the soil is called

17. …………. like paddy, maize grow well during June-October.

18. The agricultural instrument used for removal of weed is

19. BHC (Benzene hexachloride) is a

20. Which simple tool is used to remove weeds?