Search SchoolNGR

Saturday, 20 June 2026
Register . Login

Agricultural Science Past Questions and Answers

Agricultural Science Questions

Question 1446:
Drying of harvested crops is necessary because it
  • A Shortens the length of seed dormancy
  • B Reduces moisture content and stores better
  • C Cannot bo sold to consumers when it is wet
  • D Decreases the viability of the cross
View Answer & Explanation
Question 1447:
Which of the following factors will not influence the yield of crops?
  • A Soil depth and structure
  • B Soil slope and texture
  • C Atmospheric and soil temperature
  • D Wind direction and speed
View Answer & Explanation
Question 1448:
If the seed rate of guinea corn is 5.6 kg per hectare, what will be the amount of seed required for planting 35 acres of farm land?
  • A 40.6 kg
  • B 78.4 kg
  • C 196.0 kg
  • D 784.0 kg
View Answer & Explanation
Question 1449:
Delayed harvesting of maize may result in
  • A Improvement in the quantity of grains
  • B High incidence of pest infestation
  • C Low seed viability
  • D Yellow colouration of grains
View Answer & Explanation
Question 1450:
Tomato plants are primarily staked to
  • A Prevent birds from feeding on the fruits
  • B Accelerate fruits maturity
  • C Raise fruits from the ground
  • D Increase crop growth
View Answer & Explanation