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
Which agricultural practice can help to reduce soil erosion?
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Contour plowing
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Terracing
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Planting cover crops
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All of the above
D
Correct answer
Explanation
Contour plowing, terracing, and planting cover crops can all help to reduce soil erosion by slowing down the flow of water and trapping soil particles.
What is the term for the practice of rotating crops to improve soil fertility and reduce pests and diseases?
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Crop rotation
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Intercropping
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Agroforestry
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All of the above
A
Correct answer
Explanation
Crop rotation is the practice of rotating crops to improve soil fertility and reduce pests and diseases.
Which agricultural practice can help to increase soil organic matter?
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Using compost
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Planting cover crops
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Reducing tillage
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All of the above
D
Correct answer
Explanation
Using compost, planting cover crops, and reducing tillage can all help to increase soil organic matter, which is essential for soil health and fertility.
What is the term for the practice of managing agricultural landscapes to mimic natural ecosystems?
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Permaculture
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Agroforestry
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Silvopasture
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All of the above
A
Correct answer
Explanation
Permaculture is the practice of managing agricultural landscapes to mimic natural ecosystems, with a focus on sustainability and resilience.
Which of the following is NOT a benefit of water conservation in agriculture?
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Reduced water usage
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Increased crop yields
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Reduced soil erosion
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Increased water pollution
D
Correct answer
Explanation
Water conservation in agriculture has many benefits, including reduced water usage, increased crop yields, and reduced soil erosion. It does not lead to increased water pollution.
Which of the following is NOT a common practice in sustainable agriculture?
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Crop rotation
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Reduced tillage
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Use of synthetic fertilizers
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Integrated pest management
C
Correct answer
Explanation
Sustainable agriculture typically avoids the use of synthetic fertilizers, which can pollute water sources and contribute to climate change.
What is the main purpose of crop rotation in sustainable agriculture?
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To improve soil fertility
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To control pests and diseases
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To reduce water usage
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To increase crop yields
A
Correct answer
Explanation
Crop rotation helps to improve soil fertility by diversifying the types of crops grown in a field, which helps to maintain soil nutrients and reduce the buildup of pests and diseases.
Which of the following is NOT a benefit of reduced tillage in sustainable agriculture?
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Reduced soil erosion
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Improved soil structure
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Increased water infiltration
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Reduced labor costs
D
Correct answer
Explanation
Reduced tillage does not directly reduce labor costs, although it can lead to other benefits that may indirectly reduce labor costs, such as reduced soil erosion and improved soil structure.
What is the primary goal of integrated pest management (IPM) in sustainable agriculture?
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To eliminate all pests from a field
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To reduce the use of pesticides
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To increase crop yields
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To improve soil fertility
B
Correct answer
Explanation
IPM aims to reduce the use of pesticides by using a variety of methods to control pests, such as crop rotation, biological control, and selective pesticide use.
Which of the following is NOT a common type of sustainable agriculture?
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Organic farming
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Permaculture
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Conventional farming
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Agroecology
C
Correct answer
Explanation
Conventional farming is not considered a type of sustainable agriculture because it typically relies on the use of synthetic fertilizers, pesticides, and herbicides, which can have negative environmental impacts.
What is the main goal of permaculture in sustainable agriculture?
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To create self-sustaining ecosystems
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To reduce water usage
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To increase crop yields
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To reduce soil erosion
A
Correct answer
Explanation
Permaculture aims to create self-sustaining ecosystems that mimic natural ecosystems, with a focus on diversity, resilience, and sustainability.
Which of the following is NOT a benefit of sustainable agriculture?
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Reduced environmental impact
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Increased food security
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Improved soil fertility
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Increased profits
D
Correct answer
Explanation
Sustainable agriculture does not necessarily lead to increased profits, although it can lead to other benefits that may indirectly increase profits, such as reduced environmental impact and improved soil fertility.
What is the role of research and development in promoting sustainable agriculture?
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Developing new sustainable agricultural technologies
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Improving the efficiency of sustainable agricultural practices
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Educating farmers about sustainable agriculture
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All of the above
D
Correct answer
Explanation
Research and development can play a role in promoting sustainable agriculture by developing new sustainable agricultural technologies, improving the efficiency of sustainable agricultural practices, and educating farmers about sustainable agriculture.
What are some of the opportunities for sustainable agriculture in the 21st century?
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New technologies
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Changing consumer preferences
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Government support
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All of the above
D
Correct answer
Explanation
Sustainable agriculture has a number of opportunities in the 21st century, including new technologies, changing consumer preferences, and government support.
How does urban agriculture contribute to waste reduction?
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It reduces the need for transportation of food
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It promotes the use of organic and sustainable farming practices
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It generates compost from food scraps and yard waste
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All of the above
D
Correct answer
Explanation
Urban agriculture contributes to waste reduction by reducing food transportation, promoting sustainable farming practices, and generating compost from organic waste.