Environmental Studies ยท Geography
Agricultural Practices and Land Use
3,950 Questions
Access a comprehensive collection of questions on agricultural practices and land use planning. The topics span organic farming, sustainable agriculture, soil conservation, and crop rotation. These concepts are essential for general awareness preparation across banking, railway, and civil services examinations.
Organic farming methodsSustainable agricultureSoil conservation techniquesCrop rotation benefits
Agricultural Practices and Land Use Questions
What is the primary function of a tractor in agricultural operations?
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Tillage
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Harvesting
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Irrigation
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Transportation
D
Correct answer
Explanation
Tractors are primarily used to provide motive power for pulling implements and transporting agricultural products.
What is the primary function of a combine harvester?
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Tillage
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Planting
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Harvesting
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Irrigation
C
Correct answer
Explanation
Combine harvesters are used to harvest crops such as wheat, corn, and soybeans by cutting, threshing, and cleaning the grain in a single operation.
What is the purpose of contour farming?
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To reduce soil erosion
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To improve water infiltration
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To increase crop yield
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To control pests and diseases
A
Correct answer
Explanation
Contour farming is a farming practice that follows the contours of the land to reduce soil erosion and improve water infiltration.
Which of the following is not a type of pesticide applicator?
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Boom sprayer
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Hand sprayer
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Granular applicator
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Combine harvester
D
Correct answer
Explanation
Combine harvester is a harvesting implement, not a pesticide applicator.
What is the purpose of a boom sprayer in pesticide application?
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To apply pesticides in a wide area
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To apply pesticides precisely to specific targets
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To control the drift of pesticides
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To reduce the amount of pesticides used
A
Correct answer
Explanation
Boom sprayers are used to apply pesticides in a wide area, such as fields or orchards.
Which of the following is a primary objective of soil conservation programs in India?
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Preventing soil erosion
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Enhancing soil fertility
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Increasing crop yield
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All of the above
D
Correct answer
Explanation
Soil conservation programs in India aim to address multiple objectives, including preventing soil erosion, enhancing soil fertility, and increasing crop yield, to promote sustainable agriculture and ensure food security.
Which of the following is a traditional soil conservation practice in India?
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Contour farming
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Terracing
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Mulching
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All of the above
D
Correct answer
Explanation
Contour farming, terracing, and mulching are all traditional soil conservation practices that have been used in India for centuries to prevent soil erosion and maintain soil fertility.
What is the role of agroforestry in soil conservation?
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Reducing soil erosion
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Improving soil fertility
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Enhancing water infiltration
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All of the above
D
Correct answer
Explanation
Agroforestry practices, such as integrating trees and shrubs into agricultural systems, can help reduce soil erosion, improve soil fertility, and enhance water infiltration, thereby contributing to soil conservation.
Which tea garden in Nilgiri is famous for its aromatic Nilgiri tea?
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Glenburn Tea Estate
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Hooker Tea Estate
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Kotagiri Tea Estate
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Ootacamund Tea Estate
A
Correct answer
Explanation
Glenburn Tea Estate, established in 1863, is renowned for its aromatic Nilgiri tea, known for its delicate flavor and bright color.
Which tea garden in Darjeeling is known for its production of oolong tea?
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Makaibari Tea Estate
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Margaret's Hope Tea Estate
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Jungpana Tea Estate
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Singtom Tea Estate
B
Correct answer
Explanation
Margaret's Hope Tea Estate, established in 1864, is renowned for its production of oolong tea, a semi-oxidized tea known for its unique flavor and aroma.
Which method of soil conservation involves planting trees and shrubs along the contours of a slope to reduce erosion?
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Contour Farming
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Strip Cropping
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Terracing
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Windbreaks
A
Correct answer
Explanation
Contour farming is a method of soil conservation that involves planting crops along the contours of a slope, rather than up and down the slope. This helps to reduce erosion by slowing down the flow of water and preventing it from carrying away soil particles.
What is the practice of leaving crop residues on the field after harvest to protect the soil from erosion and improve soil health called?
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Mulching
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Cover Cropping
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Contour Farming
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Terracing
A
Correct answer
Explanation
Mulching is the practice of leaving crop residues, such as straw, leaves, or compost, on the field after harvest. This helps to protect the soil from erosion by reducing the impact of raindrops and wind, and it also improves soil health by adding organic matter and nutrients.
Which method of soil conservation involves planting different crops in alternating strips to reduce erosion and improve soil fertility?
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Contour Farming
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Strip Cropping
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Terracing
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Windbreaks
B
Correct answer
Explanation
Strip cropping is a method of soil conservation that involves planting different crops in alternating strips. This helps to reduce erosion by slowing down the flow of water and preventing it from carrying away soil particles. It also helps to improve soil fertility by diversifying the crops grown and reducing the risk of pests and diseases.
Which method of soil conservation involves planting trees and shrubs in rows perpendicular to the prevailing wind direction to reduce wind erosion?
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Contour Farming
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Strip Cropping
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Terracing
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Windbreaks
D
Correct answer
Explanation
Windbreaks are rows of trees and shrubs planted perpendicular to the prevailing wind direction. This helps to reduce wind erosion by slowing down the wind and preventing it from carrying away soil particles. Windbreaks also provide habitat for wildlife and can improve air quality.
What is the practice of using crop rotation to maintain soil fertility and reduce the risk of pests and diseases called?
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Contour Farming
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Strip Cropping
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Crop Rotation
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Terracing
C
Correct answer
Explanation
Crop rotation is the practice of growing different crops in the same area in a sequential order. This helps to maintain soil fertility by diversifying the crops grown and reducing the risk of pests and diseases. Crop rotation also helps to improve soil structure and reduce erosion.