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Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

All Topics  7387

Grasses possess great regenerative power because they are:
A Dominant species
B Rhizomatous
C Constantly grazed
D fast growing
Correct Answer: Constantly grazed
To prevent wind and water erosion, the crop is sometimes harvested in such a way that a basal stub of the plant is left behind. This phenomenon is called:
A Ley farming
B Mulching
C Basin listing
D Strip cropping
Correct Answer: Mulching
Soil erosion in plains consequent to rain fall is initiated by:
A Rill erosion
B Sheet erosion
C Gully erosion
D All of these
Correct Answer: Sheet erosion
The term riparian erosion is applied to:
A Gully erosion
B Slip erosion
C Wind erosion
D Stream bank erosion
Correct Answer: Stream bank erosion
It occurs under normal conditions:
A Geological erosion
B Surface creep
C Both (a) & (b)
D Accelerated erosion
Correct Answer: Geological erosion
Erosion of very fine particles is seen on account of:
A Saltation
B Suspension
C Surface creep
D Shifting of dunes
Correct Answer: Saltation
If the top soil has been eroded, we retire a land and grow over it:
A Lichens
B Blue-green algae
C Legumes
D Grasses
Correct Answer: Grasses
If the same crop is repeatedly grown in a field:
A Nitrogen starvation many result
B Specific mineral deficiency may arise
C Soil will become prone to diseases
D Water level in soil will recede
Correct Answer: Specific mineral deficiency may arise
Bunds, dams and drains are constructed to prevent:
A Stream bank erosion
B Sheet erosion
C Slip erosion
D Gully erosion
Correct Answer: Gully erosion
Over-all mineral level of soil recedes due to:
A Leaching only
B Utilization by plants
C Both (a) & (b)
D Chemical reactions
Correct Answer: Both (a) & (b)
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