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 factors are causes of deforestation in West Africa?
I. Expansion of cultivated land
II. High population growth rate
III. Conservation of wildlife in game reserves
IV. Urban growth
AI, II and III only
BII, III and IV only
CI, II and IV only
DI, II, III and IV.
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Question 562
jamb2015
Which of the following statements is a disadvantage of human power? It
Acontrols other sources of farm power
Bbrings about least damage
Cis easily available and controlled
Dhas low output.
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Question 563
jamb2015
The correct sequence of feed utilization in farm animals is
Adigestion-ingestion-absorption-assimilation
Bingestion-digestion-assimilation-absorption
Cingestion-digestion-absorption-assimilation
Ddigestion-assimilation-ingestion-absorption
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Question 564
jamb2015
The correct sequence for the use of coupled implements for land preparation is
APlough, harrow and ridger
Bharrow, ridger and plough
Cplough, ridger and harrow.
Dridger, harrow and plough
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Question 565
jamb2015
Pineapple is widely propagated using
Aseeds
Bsuckets
CSlips
Dcuttings
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Question 566
jamb2015
Under the communal land tenure system, farmers find it difficult to secure loans because
Aland holdings are small and fragmented
Bthey are poor
Cland holdings cannot be used as security
Dthey are mostly illiterate.
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Question 567
jamb2015
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 568
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 569
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 570
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 571
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 572
jamb2015
A regulatory control of diseases in crop production is
Aroughing
Bquarantine
Ccrop rotation
DSoil tillage.
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Question 573
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 574
jamb2015
The process of grafting in crop production involves
AThe fusion of gametes of two crops
BInducing rooting from stems
CThe transfer of a bud from one crop to another
DThe joining of two parts from related crops.
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Question 575
waec2014
Ornamental crops are used for the following purposes except
Alandscaping
Binterior decoration
Cas symbols of love
Das fodder
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Question 576
waec2014
Forest regulations are formulated in order to encourage
Adeforestation
Bafforestation
Cbush burning
Dtaungya farming
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Question 577
waec2014
Water in a fish pond is made suitable for fish by
Afertilization
Bliming
Cmanuring
Dsilting
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Question 578
waec2014
In hook and line fishing, the bait is fixed onto the
Afloat
Bhook
Cline
Dpole
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Question 579
waec2014
Calculate the annual depreciation of a farm machinery with a total depreciation of D63,000 and a useful life of 5 years
AD6,300.00
BD9,450.00
CD12, 600.00
DRadio and posters
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Question 580
waec2014
Which of the following pairs are mass methods of extension?
