Agricultural Science | Study Mode

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Question 11
A
Improvement of soil structure 
B
soil compaction 
C
exposure of soil to erosion 
D
depletion of soil nutrients 
Explanation.

No official Explanation yet!


Correct Option:
A
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Question 12
A
climate 
B
soil 
C
topography 
D
disease 
Explanation.

No official Explanation yet!


Correct Option:
A
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Question 13
A
crop removal 
B
leaching 
C
erosion 
D
crop rotation 
Explanation.

No official Explanation yet!


Correct Option:
D
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Question 14
A
Ammonification 
B
Nitrification 
C
Denitrification 
D
Nitrogen fixation 
Explanation.

No official Explanation yet!


Correct Option:
A
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Question 15
A
green manure 
B
farmyard manure 
C
compost manure 
D
inorganic manure 
Explanation.

No official Explanation yet!


Correct Option:
C
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Question 16
A
soil texture is destroyed 
B
soil microbes are destroyed 
C
diseases and pests build up 
D
farms cannot be mechanized 
Explanation.

No official Explanation yet!


Correct Option:
C
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Question 17
A
crop rotation and land rotation 
B
shifting cultivation and land rotation 
C
land rotation and mixed farming 
D
crop rotation and monoculture 
Explanation.

No official Explanation yet!


Correct Option:
B
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Question 18
A
increased infiltration of water . 
B
reduced run-off 
C
break down of soil structure 
D
improved soil texture 
Explanation.

No official Explanation yet!


Correct Option:
C
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Question 19
A
lime fertilizer 
B
nitrogenous fertilizer 
C
phosphate fertilizer 
D
potassium fertilizer 
Explanation.

No official Explanation yet!


Correct Option:
C
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Question 20
A
sudan savannah zone 
B
humid rain forest zone 
C
mangrove swamp forest zone 
D
northern guinea savannah zone 
Explanation.

No official Explanation yet!


Correct Option:
B

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