Search SchoolNGR

Agricultural Science Past Questions and Answers

Classroom

Agricultural Science Questions

Question 1501:

Which of the following statements about bush burning is false?

SchoolNGR Classroom

A It releases mineral nutrients bound in plant tissues
B It encourages the growth of fresh grasses
C The heat generated destroys pests
D The heat generated increases the population of soil organisms

View Answer & Explanation

Question 1502:

A farmer applied NPK 15:11:8 at planting. What is the percentage of potassium in the fertilizer?

SchoolNGR Classroom

A 23.53%
B 32.35%
C 33.33%
D 44.12%

View Answer & Explanation

Question 1503:

The following equipment can be used for irrigation except

SchoolNGR Classroom

A Bucket
B Watering can
C Knapsack sprayer
D Siphon tube

View Answer & Explanation

Question 1504:

Excessive drainage of soil water can be checked by the addition of adequate quantities of

SchoolNGR Classroom

A N.P.K 15 - 15 - 15
B Sulphate of ammonia
C Single superphosphate
D Compost manure

View Answer & Explanation

Question 1505:

Considering all costs, the cheapest source of energy for domestic use is

SchoolNGR Classroom

A Eloectricity
B Sunlight
C Biogas
D Water

View Answer & Explanation

Stay Updated

Follow us on:

Subjects