UPSC Previous Year Question | Prelims GS | 2020
In the context of India, which of the following is/are considered to be practice(s) of eco-friendly agriculture? 1. Crop diversification 2. Legume intensification 3. Tensiometer use 4. Vertical farming
- 1, 2 and 3 only
- 3 only
- 4 only
- 1, 2, 3 and 4
Answer
Correct Answer
1, 2, 3 and 4
Explanation
Crop diversification and legume intensification improve soil health and reduce chemical inputs. Tensiometers enable efficient irrigation scheduling, and vertical farming saves land and water. All four are treated as eco-friendly practices.
Topics: agriculture & soil management, eco-friendly agricultural practices, environment & ecology, sustainable agriculture