MCQs General Agriculture [9]

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1. The total area of land under irrigation (measured in hectares (ha) or acres) is called _________

 
 
 
 

2. _____________ is a water-saving strategy involving the storage of water in specialized tissues of plants

 
 
 
 

3. Which soil property is NOT influenced by soil organic matter content?

 
 
 
 

4. How does biochar help in mitigating climate change in agriculture?

 
 
 
 

5. Soil organic matter contributes to soil biodiversity  _____________

 
 
 
 

6. What is the primary function of magnesium in plants?

 
 
 
 

7. ___________________ types of chemicals can be used for plant disease control

 
 
 
 

8. What is the main purpose of applying biochar in agricultural soils?

 
 
 
 

9. CPF is used for cultivars of  ____________ crop

 
 
 
 

10. How does soil organic matter contribute to soil pH regulation?

 
 
 
 

11. Which nutrient is essential for the synthesis of amino acids, proteins, and nucleic acids in plants?

 
 
 
 

12. ___________ is the system of naming plants based on scientific rules

 
 
 
 

13. Which agricultural practice can help mitigate the impacts of heatwaves on crops?

 
 
 
 

14. Which type of plants are generally more tolerant to heat stress due to their adaptations to arid environments?

 
 
 
 

15. Which nutrient is typically abundant in soil organic matter?

 
 
 
 

16. _________ is an environmental factor that exacerbates the impact of drought stress on plants

 
 
 
 

17. ___________________ is a key contributor to the aroma of fragrant rice

 
 
 
 

18. Zadoks Scale describes _________________

 
 
 
 

19. ___________ is the rate at which water is applied to the field (measured in units like cubic meters per second)

 
 
 
 

20. When plants bend their stem in response to light, it can be called __________________

 
 
 
 

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