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Saturday, 13 June 2026
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Agricultural Science Past Questions and Answers

Agricultural Science Questions

Question 1581:
In crop rotation, deep-rooted crops should follow shallow-rooted crops because deep-rooted crops
  • A Are resistant to diseases
  • B Are early-maturing
  • C Feed from different soil layers
  • D Attract different kinds of pests
View Answer & Explanation
Question 1582:
If a crop is planted at a spacing of 100cm x 50cm. Calculate the plant population required for an hectare of farm land.
  • A 200
  • B 2,000
  • C 5,000
  • D 20,000
View Answer & Explanation
Question 1583:
The term hermetic storage of grains means keeping grains in
  • A Air-tight containers
  • B Jute bags
  • C Silos
  • D Rhumbus
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Question 1584:
A disadvantage of vegetatively propagated crops is that they
  • A Do not mature on time
  • B Are less resistant to diseases
  • C Do not withstand harsh conditions
  • D Lodge very readily
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Question 1585:
Which of the following statements about mulches is true? They
  • A Include paper and plolythene sheets
  • B Encourage weed growth
  • C Facilitates hardpan formation
  • D Decrease soil biotic population
View Answer & Explanation