Waec Agricultural Science Questions
Question 536:
Tomato crops are usually staked to
- A Accelerate rate of ripening of the fruits
- B Accelerate growth
- C Prevent rotting of fruits
- D Induce flowering
- E Expose the leaves adequately
Question 537:
A perennial is a crop which
- A Reaches maturity early and stops producing fruits before two years
- B Can grow and produce fruits for more than two years
- C Stops producing fruit two years after planting
- D Cannot flower during two consecutive growing seasons
- E Produces two harvests within a year
Question 538:
Common management particles in pastures include the following except
- A Rotational grazing
- B Weed and pest control
- C Fertilizer application
- D Paddocking
- E Overstocking
Question 539:
Which of the following is not a characteristic feature of giant-star grass?
- A Vigorous growth, spreading and perennial
- B Possession of long and rapidly growing stems
- C Drought resistant and ability to withstand continuous grazing
- D Easy to eradicate once established
- E Easily propagated from young cuttings
Question 540:
The process by which a forest is renewed artificially is known as
- A Forest regeneration
- B Forest plantation
- C Selective exploitation
- D Deforestation
- E Taungya