MCQs Agronomy [3]

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1. ________________is a compound fertilizer

 
 
 
 

2. __________ are the two most important factors that affect seed quality

 
 
 
 

3. _____________ are crop plants growing out of their proper place

 
 
 
 

4. In waterlogged soils, like in paddy fields, the concentration of ______ greenhouse gas is high

 
 
 
 

5. ________ plants can tolerate higher concentration of salts

 
 
 
 

6. Chemical formula of Murate of Potash (MOP) is _________________

 
 
 
 

7. _______________ organisms obtain their food from decaying organic matter

 
 
 
 

8. ________________is a simple fertilizer

 
 
 
 

9. __________ is a single factor that regulates all other factors of environment

 
 
 
 

10. Hypogeal stand establishment occurs in ______ plants

 
 
 
 

11. In aquatic ecosystem, benthos are mostly___________

 
 
 
 

12. ___________________ herbicides can kill all kinds of weeds

 
 
 
 

13. Global warming potential of Methane is _________ times that of CO2

 
 
 
 

14. A mass extinction is_______

 
 
 
 

15. _____________ is a cultural method of weed control by avoiding weed emergence in the field

 
 
 
 

16. __________is a macronutrient

 
 
 
 

17. ________ is the scientific study of repairing disturbed ecosystems through human intervention

 
 
 
 

18. ____________ are the major form of carbohydrates stored in plant seeds

 
 
 
 

19. Initial uptake of water by a dry seed from the surrounding medium is called_________

 
 
 
 

20. All types of weeds can be used for making compost.

 
 
 
 

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