Agriculture in India MCQs with Answers and Explanations

Question #481

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What is the main purpose of 'mulching'?

A. To increase pests

B. To reduce fertility

C. To increase erosion

D. To conserve soil moisture and suppress weeds

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Correct Answer: Option D

Explanation:
Mulching involves covering soil with organic or plastic material to conserve moisture, moderate temperature, and suppress weed growth.

This question belongs to: Geography GK Agriculture in India

Question #482

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The main reason for the high price of onions is:

A. Low domestic demand

B. Low storage and supply shocks

C. High production cost

D. High export demand

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Correct Answer: Option B

Explanation:
Onion prices spike due to supply shortages caused by erratic rainfall and poor storage facilities, leading to speculation.

This question belongs to: Geography GK Agriculture in India

Question #483

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What is the impact of 'monoculture' on soil health?

A. Improves soil health

B. Leads to nutrient depletion and pest build-up

C. Increases organic matter

D. No effect

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Correct Answer: Option B

Explanation:
Monoculture exhausts specific soil nutrients, increases pest and disease incidence, and reduces biodiversity, degrading soil health over time.

This question belongs to: Geography GK Agriculture in India

Question #484

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Which of the following is a major producer of mustard?

A. Haryana

B. Uttar Pradesh

C. All of the above

D. Rajasthan

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Correct Answer: Option C

Explanation:
Rajasthan, Haryana, and Uttar Pradesh are major mustard producers.

This question belongs to: Geography GK Agriculture in India

Question #485

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What is the role of 'pesticides' in agriculture?

A. To prevent weed growth only

B. To improve soil fertility

C. To increase crop yield by controlling pests

D. To enhance water retention

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Correct Answer: Option C

Explanation:
Pesticides are used to control insects, fungi, and weeds, thereby protecting crops and increasing yields.

This question belongs to: Geography GK Agriculture in India

Question #486

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The main challenge for the Indian fertilizer industry is:

A. High domestic production

B. Low demand

C. Low subsidy

D. High import dependence for raw materials

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Correct Answer: Option D

Explanation:
India relies heavily on imports of raw materials like natural gas, phosphate, and potash for fertilizer production, making it vulnerable to price volatility.

This question belongs to: Geography GK Agriculture in India

Question #487

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What is the concept of 'precision nutrient management'?

A. Applying uniform fertilizer across fields

B. Applying fertilizers based on crop needs and soil tests

C. Using only organic fertilizers

D. Not using any fertilizers

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Correct Answer: Option B

Explanation:
Precision nutrient management uses soil testing and sensor-based data to apply the right type and amount of nutrients at the right time, optimizing use.

This question belongs to: Geography GK Agriculture in India

Question #488

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The main reason for the low storage capacity in India is:

A. Lack of investment

B. High interest rates

C. Low production

D. Government policy

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Correct Answer: Option A

Explanation:
Inadequate investment in warehouse construction and cold chains results in insufficient storage, leading to post-harvest losses.

This question belongs to: Geography GK Agriculture in India

Question #489

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The main challenge of agricultural labor shortage is:

A. Low productivity

B. High wages

C. Rural-to-urban migration

D. All of the above

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Correct Answer: Option C

Explanation:
Rural-to-urban migration leads to shortage of agricultural labor, especially during peak seasons, increasing wages and cost.

This question belongs to: Geography GK Agriculture in India

Question #490

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What is the concept of 'biochar'?

A. Charcoal for water filtration

B. Charcoal used as soil amendment

C. Charcoal used as fuel

D. Charcoal from fossil fuels

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Correct Answer: Option B

Explanation:
Biochar is charcoal produced from biomass, added to soil to improve fertility, water retention, and carbon sequestration.

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Question #491

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The main objective of the 'Rashtriya Krishi Vikas Yojana' is:

A. To provide direct cash to farmers

B. To promote exports

C. To incentivize states to increase investment in agriculture

D. To reduce input costs

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Correct Answer: Option C

Explanation:
RKVY aims to achieve 4% growth in agriculture by providing funds to states for projects based on local needs.

This question belongs to: Geography GK Agriculture in India

Question #492

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What is the main reason for the high cost of farming in India?

A. High input prices

B. Fragmented land

C. Low mechanization

D. All of the above

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Correct Answer: Option D

Explanation:
High cost of seeds, fertilizers, and pesticides, combined with low mechanization and fragmentation, increases per-unit production cost.

This question belongs to: Geography GK Agriculture in India

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