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Sustainable Agriculture: Embracing Eco-Friendly Farming Practices

Description: Sustainable Agriculture: Embracing Eco-Friendly Farming Practices
Number of Questions: 15
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Tags: sustainable agriculture eco-friendly farming environmental conservation
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What is the primary goal of sustainable agriculture?

  1. Maximizing crop yield regardless of environmental impact

  2. Minimizing the use of synthetic pesticides and fertilizers

  3. Adopting farming practices that preserve natural resources

  4. Increasing the use of genetically modified crops


Correct Option: C
Explanation:

Sustainable agriculture aims to strike a balance between agricultural productivity and the conservation of natural resources, ensuring long-term sustainability.

Which of the following is NOT a key principle of sustainable agriculture?

  1. Soil conservation

  2. Water conservation

  3. Biodiversity conservation

  4. High-intensity chemical inputs


Correct Option: D
Explanation:

Sustainable agriculture emphasizes minimizing the use of synthetic chemicals, such as pesticides and fertilizers, to protect the environment and human health.

What is the practice of crop rotation beneficial for?

  1. Preventing soil erosion

  2. Reducing the risk of pests and diseases

  3. Improving soil fertility

  4. All of the above


Correct Option: D
Explanation:

Crop rotation helps prevent soil erosion, reduces the risk of pests and diseases by breaking their life cycles, and improves soil fertility by diversifying the crops grown in a field.

Which farming practice involves planting different crops in alternating rows?

  1. Monoculture

  2. Intercropping

  3. Crop rotation

  4. Contour farming


Correct Option: B
Explanation:

Intercropping involves planting different crops in alternating rows or strips to improve soil fertility, reduce erosion, and enhance pest control.

What is the primary purpose of contour farming?

  1. Preventing soil erosion

  2. Conserving water

  3. Improving soil fertility

  4. Controlling pests and diseases


Correct Option: A
Explanation:

Contour farming is a farming practice that involves plowing and planting crops along the contours of the land to reduce soil erosion and conserve water.

Which of the following is NOT a benefit of using organic fertilizers in sustainable agriculture?

  1. Improved soil structure

  2. Reduced risk of water pollution

  3. Increased crop yield

  4. Enhanced pest resistance


Correct Option: D
Explanation:

While organic fertilizers can improve soil structure, reduce water pollution, and increase crop yield, they do not directly enhance pest resistance in crops.

What is the term for the practice of managing pests and diseases without the use of synthetic pesticides?

  1. Integrated pest management

  2. Biological control

  3. Organic farming

  4. Precision agriculture


Correct Option: A
Explanation:

Integrated pest management (IPM) is a holistic approach to pest control that emphasizes non-chemical methods, such as biological control, crop rotation, and cultural practices, to manage pests and diseases.

Which of the following is an example of a biological control method in sustainable agriculture?

  1. Using synthetic pesticides

  2. Releasing ladybugs to control aphids

  3. Applying chemical fertilizers

  4. Tilling the soil frequently


Correct Option: B
Explanation:

Biological control involves introducing natural enemies of pests, such as ladybugs, to control pest populations in a sustainable manner.

What is the primary goal of precision agriculture?

  1. Reducing the use of synthetic inputs

  2. Minimizing soil erosion

  3. Optimizing resource allocation

  4. Increasing crop diversity


Correct Option: C
Explanation:

Precision agriculture utilizes technology to collect and analyze data on crop health, soil conditions, and weather patterns to optimize the application of inputs, such as water, fertilizers, and pesticides, to specific areas of a field.

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

  1. Reduced environmental impact

  2. Improved soil health

  3. Increased reliance on synthetic inputs

  4. Enhanced biodiversity


Correct Option: C
Explanation:

Sustainable agriculture aims to minimize the reliance on synthetic inputs, such as pesticides and fertilizers, to protect the environment and human health.

What is the term for the practice of farming without the use of synthetic pesticides, herbicides, and fertilizers?

  1. Organic farming

  2. Sustainable agriculture

  3. Precision agriculture

  4. Integrated pest management


Correct Option: A
Explanation:

Organic farming is a farming practice that prohibits the use of synthetic pesticides, herbicides, and fertilizers, relying instead on natural methods to manage pests, diseases, and soil fertility.

Which of the following is NOT a challenge associated with sustainable agriculture?

  1. Higher production costs

  2. Increased reliance on synthetic inputs

  3. Fluctuating market prices

  4. Limited access to technology


Correct Option: B
Explanation:

Sustainable agriculture aims to reduce the reliance on synthetic inputs, so it does not face the challenge of increased reliance on synthetic inputs.

What is the primary focus of regenerative agriculture?

  1. Minimizing soil erosion

  2. Improving soil health

  3. Reducing water consumption

  4. Controlling pests and diseases


Correct Option: B
Explanation:

Regenerative agriculture focuses on improving soil health by adopting practices that increase soil organic matter, biodiversity, and water retention capacity.

Which of the following is NOT a practice associated with regenerative agriculture?

  1. No-till farming

  2. Cover cropping

  3. Crop rotation

  4. Extensive use of synthetic fertilizers


Correct Option: D
Explanation:

Regenerative agriculture emphasizes reducing the use of synthetic inputs, including fertilizers, to improve soil health and reduce environmental impact.

What is the term for the practice of planting crops in a way that minimizes soil disturbance?

  1. No-till farming

  2. Contour farming

  3. Intercropping

  4. Precision agriculture


Correct Option: A
Explanation:

No-till farming is a conservation tillage practice that involves leaving crop residues on the field and planting new crops directly into the residue, minimizing soil disturbance and erosion.

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