Q41.
Government of India encourages the cultivation of 'sea buckthorn'. What is the importance of this plant? 1. It helps in controlling soil erosion and in preventing desertification. 2. It is a rich source of biodiesel. 3. It has nutritional value and is well-adapted to live in cold areas of high altitudes. 4. Its timber is of great commercial value. Which of the statements given above is/are correct?
Answer
C
Explanation
Sea buckthorn (Hippophae) is encouraged by the Government of India because: (1) It helps control soil erosion and prevent desertification due to its extensive root system. (3) It has high nutritional value (rich in vitamins C, E, and fatty acids) and is well-adapted to cold high-altitude areas. It is NOT a rich source of biodiesel (statement 2) and its timber is NOT of great commercial value (statement 4). The question specifically asks why government encourages it — the answer relates to its ecological and nutritional benefits.