Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Microbes in Human Welfare

Question:

Consider the following statements about organic farming. Which of the statements given below is correct?

Options:

Organic farming promotes the use of crop rotations, cover crops, and encourages balanced host/predator relationships.

Integrated pest and weed management, as well as soil conservation systems, are valuable tools in organic farming.

Organic farming protects the environment and minimizes soil degradation.

All of the above

Correct Answer:

All of the above

Explanation:

(a) Organic farming promotes the use of crop rotations, cover crops, and encourages balanced host/predator relationships: This statement is correct. Organic farming emphasizes the use of natural and sustainable practices to maintain soil fertility and control pests. Crop rotations and cover crops are commonly employed to enhance soil health, prevent nutrient depletion, and reduce the risk of pest and disease outbreaks. Additionally, organic farming encourages the preservation of biodiversity by promoting the balance between beneficial organisms (such as predators) and potential pests.

(b) Integrated pest and weed management, as well as soil conservation systems, are valuable tools in organic farming: This statement is also correct. Organic farmers employ integrated pest management (IPM) strategies to control pests and weeds using various techniques, such as cultural practices, biological control agents, and mechanical methods. By integrating different pest and weed management approaches, organic farmers can effectively manage these challenges without relying heavily on synthetic pesticides or herbicides. Furthermore, soil conservation practices, such as erosion control, organic matter addition, and water management, are essential components of organic farming systems.

(c) Organic farming protects the environment and minimizes soil degradation: This statement is also correct. Organic farming practices prioritize environmental sustainability by minimizing the use of synthetic inputs, reducing chemical runoff into water bodies, and preserving soil quality. By avoiding the use of synthetic fertilizers and pesticides, organic farming aims to protect ecosystems, maintain biodiversity, and mitigate soil degradation.

In conclusion, all statements (a), (b), and (c) provided in the question are likely to be correct based on the principles and objectives of organic farming.