MCQ Test Agronomy-11

Multiple Choice Questions (MCQs) for Test Preparation

Agronomy – Test 11

1. _________ is the primary factor influencing crop water requirements.

 
 
 
 

2. _________ is the unit commonly used to express crop water requirements.

 
 
 
 

3. Total dry matter produced by plants as result of photosynthesis and nutrient uptake is called ______________

 
 
 
 

4. _____________environmental factor has a significant influence on weed growth and distribution

 
 
 
 

5. __________climatic factor significantly influences crop water needs.

 
 
 
 

6. __________is a condensed water droplet suspended in air in the lower atmosphere.

 
 
 
 

7. Through _____________plants can obtain nitrogen from the atmosphere

 
 
 
 

8. ________________micronutrient plays a crucial role in chlorophyll synthesis.

 
 
 
 

9. Weed dispersal is primarily through ________________?

 
 
 
 

10. ______________ are plants that grow on the surface of other plants or structures, for physical support, but don’t harm obtained nutrients from their host.

 
 
 
 

11. ________________is a common characteristics of invasive weeds.

 
 
 
 

12. ______________ is a manual technique of seed sowing, seed dropped in lines (in furrows)

 
 
 
 

13. The ratio of actual evapotranspiration to potential evapotranspiration is called______________

 
 
 
 

14. __________ irrigation system is also called trickle irrigation

 
 
 
 

15. ______________ is a mechanical technique of seed sowing, the seed is dropped using a pipe.

 
 
 
 

16. In ___________crop plants are grown as a pure or solid stand of a species.

 
 
 
 

17. ______________ is the part of the plumule which is just above the point of attachment of the cotyledon

 
 
 
 

18. ______________ is the uptake of water by seeds

 
 
 
 

19. Sowing of seed with fertilizer application in a single operation is called_____________

 
 
 
 

20. Manganese is involved in enzymatic metabolism of_________.

 
 
 
 

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