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Agriculture | Page - 11 | Multiple Choice Questions (MCQ)

Q a654d87c8e -
Which of the following element is mobile in soil?
A. Ca
B. Mg
C. K
D. N
Answer - D
Detail - No Details

Q e6066d6aa0 -
Which of the following are the slow release fertilizers?
A. Surface coated urea
B. Neem cake and super grain urea
C. N-serve
D. All of the above
Answer - D
Detail - No Details

Q 1cf36cae44 -
Which of the biochemically weathered constitutes soil?
A. Upper
B. Middle protion
C. Lower portion
D. Portion adjacent to bedrock
Answer - A
Detail - No Details

Q 71e7b88f01 -
Which nutrient is maximum given for raising the field crops?
A. Nitrogen
B. Potash
C. Phosphorus
D. Calcium
Answer - A
Detail - No Details

Q dce92dd312 -
Which nitrogenous fertilizer will you recommend for paddy crop?
A. Nitrate fertilizer
B. Amide fertilizer
C. Ammonical nitrate fertilizer
D. All the above
Answer - C
Detail - No Details

Q b293a31c4a -
When organic matter with wide C:N (70:1) is added to the soil, the net effect is the disappearance of mineral nitrogen due to?
A. Mineralization
B. Immobilization
C. N2 transformation
D. N2 reduction
Answer - C
Detail - No Details

Q fda190a20e -
When emerging leaves of maize show yellow to white bleached bands in lower parts, it whows the defidency of?
A. Zinc
B. Iron
C. Copper
D. Boron
Answer - A
Detail - No Details

Q 513a2f32b7 -
When a plant is under soil moisture stress, the roots?
A. Shrink in size
B. Expand in size
C. Remain unaffected
D. Both a and b
Answer - A
Detail - No Details

Q 98cb04cfb2 -
When a nutrient takes active part in growth and development of plant called?
A. Beneficial
B. Essential
C. Required
D. None of above
Answer - B
Detail - No Details

Q aefebbed82 -
What is the P2O5 content of various rock phosphates?
A. 20 - 35%
B. 35%
C. 11 - 20%
D. 18 - 20%
Answer - A
Detail - No Details

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