Crop Production Quiz 5 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Another way of improving yield is developing new varities of crops, This can be done by cross breeding two different varieties . This phenomenon is known as.
2. Cereals generally provide
3. Crops planted in rows far enough apart to allow operation of machinery between rows
4. The word "pests" is used ..... referring ..... weeds, plant diseases, and harmful insects.
5. Preparation of the soil involves loosening and turning it. This process is known as.
6. Which considered as its outcome is conjunction with other factors including the exposure are the number of persons.
7. It is a system of growing crops in blocks or strip or more rows.
8. The process of budding is actually a form of .....
9. Select the method(s) of irrigation which can be employed in an uneven land.(i) Moat (ii) Sprinkler(iii) Chain Pump(iv) Drip System
10. The chemicals that destroys the weeds are called
11. Out of these select a kharif crop.
12. Cold frames are used in greenhouse operations in spring primarily to:
13. During which process under nitrogen cycle, the inorganic nitrogen is converted into usable organic compounds?
14. Scientists have developed varieties ..... crops that are more resistant ..... diseases and insects.
15. The tool used to harvest is known as
16. What color is the true color of the poinsettia?
17. ..... system has rotating nozzles
18. The process of separation of grains from the chaff is called
19. The process of loosening of the soil is called
20. What does NPK stand for?