Crop Production and Management Class 8 MCQs Questions with Answers

1. The agricultural instrument used for removal of weed is

2. Transplantation of seedling is done in

3. Compost is a

4. Which simple tool is used to remove weeds?

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

6. Which instrument is used for spraying weedicides?

7. Which is pesticides?

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

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

10. The process of loosening of the soil is called

11. Rabi crop is harvested in

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

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

14. BHC (Benzene hexachloride) is a

15. Maize grow well during

16. The chemical substances rich in nutrients are called

17. Seed drill is used for

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

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

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