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Conservation Agriculture: Preserving Soil and Resources

Description: Welcome to the quiz on Conservation Agriculture: Preserving Soil and Resources! Test your knowledge about this sustainable farming approach that aims to protect soil health, conserve water, and promote biodiversity.
Number of Questions: 15
Created by:
Tags: conservation agriculture sustainable farming soil health water conservation biodiversity
Attempted 0/15 Correct 0 Score 0

What is the primary goal of conservation agriculture?

  1. To maximize crop yields

  2. To reduce soil erosion

  3. To increase pesticide usage

  4. To eliminate the need for irrigation


Correct Option: B
Explanation:

Conservation agriculture prioritizes the reduction of soil erosion, which is a major threat to soil health and productivity.

Which of the following is a key principle of conservation agriculture?

  1. Minimal soil disturbance

  2. Frequent irrigation

  3. Heavy reliance on synthetic fertilizers

  4. Extensive use of pesticides


Correct Option: A
Explanation:

Conservation agriculture emphasizes minimal soil disturbance to maintain soil structure and reduce erosion.

What is the practice of leaving crop residues on the soil surface called?

  1. Crop rotation

  2. Mulching

  3. Contour farming

  4. Terracing


Correct Option: B
Explanation:

Mulching involves leaving crop residues on the soil surface to protect it from erosion and improve soil health.

How does conservation agriculture help conserve water?

  1. By reducing evaporation from the soil surface

  2. By increasing the frequency of irrigation

  3. By using drought-resistant crops

  4. By constructing dams and reservoirs


Correct Option: A
Explanation:

Conservation agriculture practices, such as mulching and minimal soil disturbance, help reduce evaporation from the soil surface, conserving water.

Which of the following is NOT a benefit of conservation agriculture?

  1. Reduced soil erosion

  2. Improved soil health

  3. Increased biodiversity

  4. Higher production costs


Correct Option: D
Explanation:

Conservation agriculture typically does not lead to higher production costs; in fact, it can often reduce costs by reducing the need for inputs like fertilizers and pesticides.

What is the term for the practice of planting different crops in a sequence on the same land?

  1. Crop rotation

  2. Intercropping

  3. Monoculture

  4. Agroforestry


Correct Option: A
Explanation:

Crop rotation involves planting different crops in a sequence on the same land to improve soil health and reduce the risk of pests and diseases.

How does conservation agriculture contribute to biodiversity?

  1. By promoting a diverse range of crops

  2. By reducing the use of pesticides

  3. By creating habitats for wildlife

  4. All of the above


Correct Option: D
Explanation:

Conservation agriculture practices, such as crop rotation, mulching, and minimal soil disturbance, contribute to biodiversity by promoting a diverse range of crops, reducing the use of pesticides, and creating habitats for wildlife.

Which of the following is a common challenge faced by farmers adopting conservation agriculture?

  1. Higher initial investment costs

  2. Difficulty in finding suitable equipment

  3. Lack of technical knowledge and support

  4. All of the above


Correct Option: D
Explanation:

Farmers adopting conservation agriculture may face challenges such as higher initial investment costs, difficulty in finding suitable equipment, and lack of technical knowledge and support.

What is the term for the practice of planting crops in rows that follow the contours of the land?

  1. Contour farming

  2. Strip cropping

  3. Terracing

  4. Agroforestry


Correct Option: A
Explanation:

Contour farming involves planting crops in rows that follow the contours of the land to reduce soil erosion and conserve water.

How does conservation agriculture contribute to sustainable agriculture?

  1. By promoting soil health and biodiversity

  2. By reducing the need for synthetic inputs

  3. By improving water use efficiency

  4. All of the above


Correct Option: D
Explanation:

Conservation agriculture contributes to sustainable agriculture by promoting soil health and biodiversity, reducing the need for synthetic inputs, and improving water use efficiency.

Which of the following is NOT a key component of conservation agriculture?

  1. Minimal soil disturbance

  2. Crop rotation

  3. Frequent irrigation

  4. Cover cropping


Correct Option: C
Explanation:

Frequent irrigation is not a key component of conservation agriculture, as it can lead to waterlogging and soil erosion.

What is the term for the practice of planting trees and shrubs among crops or pasture?

  1. Agroforestry

  2. Silvopasture

  3. Alley cropping

  4. All of the above


Correct Option: D
Explanation:

Agroforestry, silvopasture, and alley cropping are all practices that involve planting trees and shrubs among crops or pasture to provide multiple benefits, such as improved soil health, increased biodiversity, and additional sources of income.

How does conservation agriculture contribute to climate change mitigation?

  1. By reducing greenhouse gas emissions

  2. By increasing carbon sequestration in the soil

  3. By promoting the use of renewable energy

  4. All of the above


Correct Option: D
Explanation:

Conservation agriculture contributes to climate change mitigation by reducing greenhouse gas emissions, increasing carbon sequestration in the soil, and promoting the use of renewable energy.

Which of the following is a common misconception about conservation agriculture?

  1. It is only suitable for large-scale farms

  2. It requires specialized equipment

  3. It is more expensive than conventional farming

  4. All of the above


Correct Option: D
Explanation:

Common misconceptions about conservation agriculture include the belief that it is only suitable for large-scale farms, requires specialized equipment, and is more expensive than conventional farming. In reality, conservation agriculture can be practiced on farms of all sizes, with minimal additional equipment, and can often lead to cost savings in the long run.

What is the term for the practice of leaving strips of land unplanted to act as natural barriers against erosion?

  1. Strip cropping

  2. Contour farming

  3. Terracing

  4. Agroforestry


Correct Option: A
Explanation:

Strip cropping involves leaving strips of land unplanted to act as natural barriers against erosion and promote biodiversity.

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