Study and practice Agricultural Science past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.
Which of the following statements about agricultural development are true? It leads to
I. increased processing of produce
II. Increased food production.
III. High productivity.
IV. Increased agricultural labour force.
AI, II and III only
BI, II and IV only
CI, III and IV only
DII, II and IV only
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Question 22
jamb2015
In which layer of the soil profile do most biological activities occur?
AD-horizon
BC-horizon
CB-horizon
DA-horizon
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Question 23
jamb2015
In preparing for parturition of a sow, warmth should be provided to
APromote growth of hair of the young
Bmake the young suckle colostrum's
Cprevent anaemia in the young
Dprevent chilling of the young.
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Question 24
jamb2015
The data for feed consumption and weighing gain of four farm animals labelled P, Q, R and S are shown below.
P -50kg feed consumed and 20kg weight gained Q -90kg feed consumed and 30kg weight gained R -100kg feed consumed and 25kg weight gained S - 150kg feed consumed and 30kg weight gained.
Which of the following must efficient feed converter?
AP
BQ
CR
DS
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Question 25
jamb2015
Which of the following statements about soil organisms is false?
ASoil pH will affect the population of soil organisms
BPopulation of soil living organisms is increased with increase in soil organic matter
CSoil with good texture and structure cannot harbour soil microbes
DSoil temperature affects the activities of soil organisms.
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Question 26
jamb2015
A regulatory control of diseases in crop production is
Aroughing
Bquarantine
Ccrop rotation
DSoil tillage.
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Question 27
jamb2015
If the recommended spacing for a tree crop is 2.5cm by 4.0m determine the number of seedlings required to plant a 2-hectare farmland.
A1,000
B2,000
C10,000
D20,000
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Question 28
jamb2015
The process of grafting in crop production involves
