The correct answer is Sugarcane.
Sugarcane is a major cash crop in Bihar. It is grown in the districts of Muzaffarpur, Darbhanga, Samastipur, Begusarai, Vaishali, Saran, Patna, Lakhisarai, Bhagalpur, and Munger. The state produces about 10 million tonnes of sugarcane annually.
Sugarcane is a tall, perennial grass that is native to tropical and subtropical regions. It is a major source of sugar and ethanol. The plant is grown from cuttings, which are planted in rows. The sugarcane stalks are harvested after about 12 months. The stalks are then crushed to extract the juice, which is then boiled to produce sugar.
Sugarcane is a valuable crop for Bihar. It provides employment for a large number of people and contributes significantly to the state’s economy.
Here is a brief description of each option:
- Tea is a major cash crop in Assam, West Bengal, and Tripura. It is not a major cash crop in Bihar.
- Cotton is a major cash crop in Gujarat, Maharashtra, and Andhra Pradesh. It is not a major cash crop in Bihar.
- Rubber is a major cash crop in Kerala, Tamil Nadu, and Karnataka. It is not a major cash crop in Bihar.