Crops & Top Producing States — Set 3

Correct Answer: C. Turmeric

The correct answer is Turmeric. Turmeric is an important commercial spice crop in India, grown extensively in states like Telangana, Maharashtra, and Odisha. India produces about 80% of the world's turmeric and is the largest exporter. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: C. Improves food security and reduces risk

The correct answer is Improves food security and reduces risk. Crop diversification involves growing multiple crops on the same land, improving food security, reducing market risk, and promoting sustainable agriculture. It helps maintain soil health and provides farmers with varied income sources. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: A. Bt Cotton

The correct answer is Bt Cotton. Bt Cotton is the only genetically modified crop approved for commercial cultivation in India since 2002. It contains a gene from the bacterium Bacillus thuringiensis that produces insecticide to control cotton pests. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: C. Deccan plateau and southern India

The correct answer is Deccan plateau and southern India. Red soil is widely distributed across the Deccan plateau and southern India, including states like Tamil Nadu, Karnataka, and Andhra Pradesh. These soils are formed due to weathering of igneous rocks and are suitable for groundnut, pulses, and millets. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: C. Urea fertilizer

The correct answer is Urea fertilizer. Urea is the most widely used nitrogen fertilizer in India, applied to various crops including rice, wheat, and sugarcane. It provides essential nitrogen required for plant growth and crop productivity. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: B. Reduces pesticide use while controlling pests effectively

The correct answer is Reduces pesticide use while controlling pests effectively. Integrated Pest Management (IPM) combines biological, cultural, and chemical methods to control pests effectively while minimizing pesticide use. This reduces environmental pollution and health risks while maintaining crop productivity. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: C. Cotton

The correct answer is Cotton. Cotton is a major cash crop in India, grown for commercial purposes. It is processed into textiles and exported internationally, providing significant income to farmers and the nation's economy. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: C. Conserve soil moisture and control weeds

The correct answer is Conserve soil moisture and control weeds. Mulching involves covering the soil around plants with organic or inorganic materials to conserve moisture, regulate soil temperature, suppress weed growth, and improve soil fertility. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: A. Jowar

The correct answer is Jowar. Jowar (sorghum) is one of the most important millet crops in India, grown extensively in Maharashtra, Karnataka, and Rajasthan. It is drought-resistant and suitable for rainfed agriculture. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.

Correct Answer: B. Improve soil structure and provide nutrients

The correct answer is Improve soil structure and provide nutrients. Compost is a decomposed organic matter that enriches soil with nutrients, improves soil structure, enhances water retention, and promotes beneficial microorganisms. It is a key component of organic farming. This topic is frequently tested in competitive examinations such as RRB NTPC, SSC, and UPSC.