Test: Agriculture in India II-Cash crops - Class 10 MCQ

Kerala is the leading producer of rubber in India, accounting for about 95% of the country’s production. Its favorable climatic conditions and soil types contribute to this high level of output.

Tea plants thrive best at temperatures between 24°C and 30°C. These conditions, along with high humidity and adequate rainfall, are essential for producing high-quality tea leaves.

Rubber trees require 200-400 cm of evenly distributed rainfall for optimal growth. This high level of moisture is crucial for the production of latex, the primary source of rubber.

Direct seed planting is rarely used for sugarcane cultivation. Instead, the sett method and ratooning method are preferred as they are more effective for propagating sugarcane and ensuring a good yield.

Groundnut grows well in tropical and sub-tropical climates, making it suitable for cultivation in various regions across India. It is sensitive to frost, underscoring the need for a warmer climate for optimal growth.

Tamil Nadu is recognized as the largest producer of sugarcane in South India. Its favorable climate and irrigation facilities contribute to the success of sugarcane farming in the state.

Groundnut contains about 42% oil, making it one of the oilseeds with the highest oil content. Its versatility allows for various uses, including cooking oil and animal feed.

Coffea arabica is known for producing high-quality coffee. However, it is more susceptible to diseases compared to other species. Its flavor profile is often preferred by coffee connoisseurs.

Wheat is primarily a staple food crop rather than a cash crop. In contrast, sugarcane, tobacco, and coffee are grown to be sold in the market, making them cash crops that contribute to farmers' incomes.

The ratooning method involves harvesting sugarcane while leaving part of the stalk and roots in the soil, allowing new shoots to emerge. This method is more cost-effective and less labor-intensive.

Groundnuts are harvested by uprooting the entire plant from the soil. This method ensures that the pods containing the nuts are collected efficiently for drying and packing.

The rolling process occurs after withering, where the dried leaves are rolled to break their fibers, facilitating fermentation. This is key in developing the flavor and color of black tea.

Stagnant water can be very harmful to groundnut crops, as it can lead to root rot and other diseases. Proper drainage is essential for healthy growth and yield.

Cash crops are agricultural products specifically grown for sale in the market. This contrasts with subsistence crops, which are cultivated mainly for the farmer's own consumption. Cash crops can significantly contribute to a country's economy by generating income through exports.

Sugarcane thrives in warm temperatures ranging from 20°C to 24°C. It is sensitive to frost, which can damage the crop, making warm conditions ideal for its growth and harvesting.

Intercropping, which involves planting other crops alongside coffee, enhances biodiversity. It can also lead to better pest management and improved nutrient cycling, benefiting the coffee plants indirectly.

The oil extracted from groundnuts is primarily used for cooking and food products. Groundnut oil is popular in many culinary applications due to its flavor and high smoke point.

Jute is primarily used for manufacturing sacks and packaging materials, making it an important fiber crop in India. Its strength and biodegradability make it ideal for these applications.

Cotton thrives best in well-drained clayey soil that is rich in lime and phosphate. This type of soil provides the necessary nutrients and drainage required for healthy cotton plant growth.

West Bengal is the leading producer of jute in India, with favorable conditions for its cultivation. The state’s climate and soil types are ideal for growing this important fiber crop.