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Agricultural Practices and Land Use
3,672 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
Which agricultural practice is known for its ability to improve soil health, reduce erosion, and increase crop yields?
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Conventional Tillage
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No-Till Farming
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Contour Farming
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Crop Rotation
B
Correct answer
Explanation
No-till farming, also known as zero tillage, is a sustainable agricultural practice that involves leaving crop residues on the field and planting directly into the undisturbed soil. This practice helps improve soil health, reduce erosion, and increase crop yields by maintaining soil moisture and organic matter.
Which agricultural practice is effective in reducing nutrient runoff and improving water quality?
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Contour Farming
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Terracing
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Crop Rotation
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Buffer Strips
D
Correct answer
Explanation
Buffer strips are vegetated areas planted along waterways and field edges to reduce nutrient runoff and improve water quality. They act as filters, trapping sediment, nutrients, and pesticides before they reach surface waters. Buffer strips also provide habitat for beneficial insects and wildlife.
Which agricultural practice involves the use of synthetic fertilizers and pesticides to increase crop yields?
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Organic Farming
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Sustainable Agriculture
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Conventional Agriculture
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Permaculture
C
Correct answer
Explanation
Conventional agriculture is an agricultural practice that involves the use of synthetic fertilizers and pesticides to increase crop yields. This practice has been widely adopted since the Green Revolution, but it has also been associated with a number of environmental problems, including water pollution, soil degradation, and biodiversity loss.
Which agricultural practice involves the use of natural methods, such as crop rotation and composting, to maintain soil fertility and control pests and diseases?
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Organic Farming
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Sustainable Agriculture
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Conventional Agriculture
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Permaculture
A
Correct answer
Explanation
Organic farming is an agricultural practice that involves the use of natural methods, such as crop rotation and composting, to maintain soil fertility and control pests and diseases. Organic farming practices also emphasize the use of organic fertilizers and pesticides, and the avoidance of synthetic chemicals. Organic farming is considered to be more environmentally sustainable than conventional agriculture.
What is the term used to describe the practice of designing and managing agricultural systems to mimic natural ecosystems?
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Organic Farming
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Sustainable Agriculture
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Conventional Agriculture
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Permaculture
D
Correct answer
Explanation
Permaculture is the practice of designing and managing agricultural systems to mimic natural ecosystems. Permaculture systems are designed to be self-sustaining and resilient, and they often incorporate a variety of plants and animals. Permaculture is considered to be a sustainable and ethical approach to agriculture.
Which agricultural practice involves the use of minimal tillage and the incorporation of cover crops to improve soil health and reduce erosion?
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Organic Farming
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Sustainable Agriculture
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Conventional Agriculture
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Conservation Agriculture
D
Correct answer
Explanation
Conservation agriculture is an agricultural practice that involves the use of minimal tillage and the incorporation of cover crops to improve soil health and reduce erosion. Conservation agriculture practices also emphasize the use of crop rotation and the avoidance of synthetic chemicals. Conservation agriculture is considered to be a sustainable and environmentally friendly approach to agriculture.
Which agricultural practice involves the use of genetically modified organisms (GMOs) to improve crop yields and resistance to pests and diseases?
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Organic Farming
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Sustainable Agriculture
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Conventional Agriculture
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Genetically Modified Agriculture
D
Correct answer
Explanation
Genetically modified agriculture is the practice of using genetically modified organisms (GMOs) to improve crop yields and resistance to pests and diseases. GMOs are plants or animals that have had their DNA altered in a laboratory to give them new or enhanced traits. Genetically modified agriculture is a controversial topic, with some people arguing that it is safe and beneficial, while others argue that it poses risks to human health and the environment.
Which of the following is NOT a common soil conservation practice?
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Contour plowing
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Strip cropping
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Terracing
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Monoculture
D
Correct answer
Explanation
Monoculture, the practice of cultivating a single crop over a large area, is not a soil conservation practice. It can lead to soil degradation and erosion.
Which innovative technology enables farmers to cultivate crops vertically, maximizing crop yield per unit area, often employed in urban environments?
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Precision Agriculture
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Vertical Farming
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Hydroponics
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Aquaponics
B
Correct answer
Explanation
Vertical farming is a technique of growing crops in vertically stacked layers, utilizing artificial lighting and controlled environmental conditions to maximize crop yield per unit area, particularly in urban environments with limited space.
What is the term for the integrated farming system that combines aquaculture (fish farming) and hydroponics (growing plants in water), creating a symbiotic relationship between the two?
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Precision Agriculture
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Vertical Farming
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Hydroponics
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Aquaponics
D
Correct answer
Explanation
Aquaponics is a sustainable farming system that combines aquaculture and hydroponics, where fish waste provides nutrients for plants grown in water, while the plants help filter and clean the water for the fish.
What is the most common method of improving soil fertility in India?
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Fertilizer Application
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Organic Farming
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Crop Rotation
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All of the above
D
Correct answer
Explanation
Fertilizer application, organic farming, and crop rotation are all common methods of improving soil fertility in India. These methods help to replenish nutrients in the soil and improve soil structure.
Which organic farming practice is commonly used to improve soil fertility in India?
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Green Manuring
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Composting
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Vermicomposting
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All of the above
D
Correct answer
Explanation
Green manuring, composting, and vermicomposting are all organic farming practices that are commonly used to improve soil fertility in India. These practices help to add organic matter to the soil, improve soil structure, and increase nutrient availability.
What is the main objective of crop rotation in soil fertility management?
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To break the pest and disease cycle
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To improve soil structure
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To control weeds
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All of the above
D
Correct answer
Explanation
Crop rotation is a soil fertility management practice that involves growing different crops in a sequence on the same land. The main objectives of crop rotation are to break the pest and disease cycle, improve soil structure, control weeds, and maintain soil fertility.
Which soil conservation practice is commonly used to prevent soil erosion in India?
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Contour Bunding
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Terracing
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Strip Cropping
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All of the above
D
Correct answer
Explanation
Contour bunding, terracing, and strip cropping are all soil conservation practices that are commonly used to prevent soil erosion in India. These practices help to reduce the impact of rainfall on the soil and prevent the loss of topsoil.
How does innovation in agricultural practices contribute to sustainable development?
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Increased crop yields
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Reduced water usage
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Enhanced soil fertility
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All of the above
D
Correct answer
Explanation
Agricultural innovations, such as precision farming and sustainable irrigation techniques, aim to increase productivity, conserve resources, and protect the environment.