Answer: Option [D]The correct answer is Jute. The important crop of Barak valley is jute, because Barak valley is situated in Assam. The temperature of the valley varies from 25° to 30°C and rainfall varies from 100 to 200 cm, which is ideal for jute cultivation.
Answer: Option [A]The correct answer is Organic farming. Organic farming is a method of crop and livestock production that involves much more than choosing not to use pesticides, fertilizers, genetically modified organisms, antibiotics and growth hormones. It provides attentive care that promotes the health and meets the behavioural needs of livestock.
Answer: Option [B]The correct answer is Rosewood. Dalbergia Nigra is the most famous rose wood, which yields a very pleasant fragrance, when it is cut. Other than its fragrance, the wood is also used for extracting aromatic oils and for decorative purposes. Because of its strength and fragrant qualities, this tree has been heavily exploited, so much so that, it is classified as an endangered and therefore protected species of plant.
Which of the above are kharif crops ?
Answer: Option [B]The correct answer is (I), (II) and (III). kharif crops are Cotton, Groundnut and Maize.
Answer: Option [A]The correct answer is Rearing of animals and cultivation of crops together. Rearing of animals and cultivation of crops together are the chief characteristics of mixed farming and in India, animal rearing is considered an associate business with agricultural activities in rural India.