Crop Production and Management Class 8 MCQs Questions with Answers

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

2. Seed drill is used for

3. The chemical substances rich in nutrients are called

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

5. Rabi crop is harvested in

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

7. The process of loosening of the soil is called

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

9. The agricultural instrument used for removal of weed is

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

11. BHC (Benzene hexachloride) is a

12. Maize grow well during

13. Which is pesticides?

14. Transplantation of seedling is done in

15. Which simple tool is used to remove weeds?

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

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

18. Compost is a

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

20. Which instrument is used for spraying weedicides?