MCQs General Agriculture [9]

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

 
 
 
 

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

 
 
 
 

3. Soil organic matter contributes to soil biodiversity  _____________

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

7. CPF is used for cultivars of  ____________ crop

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

14. Zadoks Scale describes _________________

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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