Skip to content
OtisamLMS
Sign in Sign up
Agricultural Science

Agricultural Science · Quick practice · answer shown after each question

Crop science

Question 1 of 10

Question 1 of 10

A farmer needs 60 kg/ha of P₂O₅ using single superphosphate (18% P₂O₅). The fertiliser needed per hectare is about

Question 2 of 10

Question 2 of 10

The best time to harvest maize for dry grain is when

Question 3 of 10

Question 3 of 10

Maize shows hypogeal germination, meaning

Question 4 of 10

Question 4 of 10

Plantain is propagated by

Question 5 of 10

Question 5 of 10

Thinning in crop production is done to

Question 6 of 10

Question 6 of 10

Apical dominance in plants is caused by

Question 7 of 10

Question 7 of 10

C₄ plants such as maize are more efficient than C₃ plants in

Question 8 of 10

Question 8 of 10

Legumes improve soil fertility by

Question 9 of 10

Question 9 of 10

Germination of a seed requires water, oxygen and

Question 10 of 10

Question 10 of 10

How much urea (46% N) supplies 92 kg of nitrogen?

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.