MCQs Soil Science-2

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MCQs Soil Science-2, Multiple Choice Questions (MCQs) for Test Preparation

MCQs Soil Science-2
 MCQs Soil Science-2

Multiple Choice Questions (MCQs) Soil Science
Soil Science, Sustainable agriculture, weathering, erosion, nutrients, pedogenesis, soil formation, texture, structure, organic matter, pores,

1. Nitrogen in the soil comes from the mineralization of __________

 

 
 
 
 

2. __________ of the following influence the composition of soil air

 
 
 
 

3. __________ is the primary source of biological nitrogen fixation

 
 
 
 

4. Soil testing is a valuable tool for assessing _______

 
 
 
 

5. __________ is the major constraint to crop productivity in arid climates

 
 
 
 

6. What is the impact of higher accumulation of Na and Ca ions in the cell, to plants?

 
 
 
 

7. __________ generally have deep root system

 
 
 
 

8. Soil cracks are formed when wet soil is dried, which soil particles contribute more to formation these cracks?

 
 
 
 

9. ____________  is an essential nutrient which plays a vital role in cell wall

 
 
 
 

10. _____________ __________ is the arrangement of soil particles into aggregates or clumps

 
 
 
 

11. __________is not a macronutrient

 
 
 
 

12. ________ plants can tolerate waterlogged conditions

 
 
 
 

13. BOD is abbreviation of ____________

 
 
 
 

14. ____________of the following is NOT a type of root exudate released by plants into the rhizosphere

 
 
 
 

15. _____________ of the following is not direct in contact with the soil

 

 
 
 
 

16. _____________ are microscopic extensions of root epidermal cells that increase the surface area for water and nutrient uptake

 

 
 
 
 

17. Soil having pH less than 7 is called ______________

 
 
 
 

18. Sustainable management practices for soil macronutrients can contribute  to_______

 
 
 
 

19. __________ is the CO2 fixation mechanism in maize plant

 
 
 
 

20. Potassium (K) is an essential nutrient for plants and plays a vital role in__________

 
 
 
 

Question 1 of 20

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Other Multiple Choice Questions (MCQ) Tests

[General Agriculture] [Agronomy] [Entomology] [Soil Science]
[Environmental Science] [Horticulture] [Plant Breeding and Genetics]

These MCQs are designed to assist candidates preparing for various competitive examinations, including:
National Testing Service (NTS); Open Testing Service (OTS); Educational Testing and Evaluation Agency (ETEA); Federal Public Service Commission (FPSC); Provincial Public Service Commissions (PPSC, SPSC, BPSC, KPPSC), Punjab Public Service Commission (PPSC); Balochistan Public Service Commission (BPSC); Khyber Pakhtunkhwa Public Service Commission (KPPSC); Sindh Public Service Commission (SPSC); Pakistan Housing Authority (PHA); Zarai Taraqiati Bank Limited (ZTBL);

Union Public Service Commission (UPSC); Indian Administrative Service (IAS); Indian Council of Agricultural Research (ICAR), Agricultural Scientists Recruitment Board (ASRB), Civil Services Examination, State Public Service Commissions, e.g., TNPSC, UPPSC) Uttar Pradesh Public Service Commission (UPPSC); Public Service Commission (PSC); Public Service Recruitment Management System (PSRMS); Bangladesh Public Service Commission (BPSC), Civil Services Examination, PhD Entrance examination, Agriculture officer, Agricultural Universities, Agriculture Research Institutes, scientific officer, Departmental Test, PhD Admission Test, GAT Subject Test, GRE Subject, MCQs Soil Science-2

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